6-K

ENERGY CO OF PARANA (ELPC)

6-K 2024-08-08 For: 2024-06-30
View Original
Added on April 10, 2026

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16 of the

Securities Exchange Act of 1934

For the month of August, 2024

Commission File Number 1-14668

COMPANHIA PARANAENSE DE ENERGIA

(Exact name of registrant as specified in its charter)

Energy Company of Paraná

(Translation of Registrant's name into English)

José Izidoro Biazetto, 15881200-240 Curitiba, ParanáFederative Republic of Brazil+55 (41) 3331-4011

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.  Form 20-F ___X___ Form 40-F _______

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes _______ No ___X____

List of contents

1. Consolidated    Results 2
1.1 EBITDA 2
1.2 Operating Revenue 3
1.3 Operating Costs and Expenses 3
1.4 Equity in Earnings of Subsidiaries 5
1.5 Financial Result 5
1.6 Consolidated Net Income 5
1.7 Debt 6
2. Investments 7
3. Copel Geração e Transmissão 9
3.1.1 IFRS Effect on the Transmission Segment 10
3.2 Operacional Performance 10
3.2.1 Generation 11
3.2.2 Hydro and Wind Generation 11
3.2.3 Thermal Generation 12
3.3 Transmission 12
3.3.1 RBSE Reprofiling 12
4. Copel Distribuição 13
4.1 Financial Performance 13
4.1.1 Regulatory Efficiency 14
4.2 Operacional Performance 15
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4.2.1 Grid Market (TUSD) 15
4.2.2 Captive Market 15
4.2.3 Operational Data 15
5. Copel Comercialização 17
5.1 Financial Performance 17
5.2 Operacional Performance 18
6. Performance ESG 19
6.1 Copel pioneers in ESG in the sector 19
6.2 Recent Highlights 20
6.3 Indicators 20
6.4 Ratings, Rankings, and Indexes 21
7. Other highlights 22
Exhibit 29
| RESULTS | **2Q24** | **1** |

| --- | --- |

1. Consolidated Results

The following analyses refer to the second quarter of 2024 and the accumulated half-year, compared to the same period in 2023.

1.1 EBITDA

Copel's adjusted EBITDA^[1]^ was R$1,280.3 million in 2Q24, 5.7% higher than the R$1,211.8 million in 2Q23, mainly reflecting the 31.6% growth in Copel Distribuição's EBITDA.

Thus, the main factors explaining the result in the quarter are: (i) the 6.2% growth in the billed grid market, as a result of higher average temperatures in the period; (ii) the tariff adjustment in June 2023, with an average effect of 6.32% on Tariffs for the Use of the Distribution System (TUSD); and (iii) the control of manageable costs, which varied by only 0.5% vs. 2Q23, compared to inflation of 3.7% in the same period.

These events were partially offset by (i) the reduction in the average energy price of Copel GeT's portfolio (R$175.71 compared to R$187.13 in 2Q23, a variation of -6.1%); and (ii) the lower performance of wind farm complexes due to generation deviation due to the effect of wind volume below certification and unavailability of the generating park resulting from maintenance, causing revenue frustration of R$ 27.1 million (-192% y/y).


^[1]^ Excluding non-recurring items, new replacement value (NRV) due to the adjustment to present value of the compensable asset of Copel Distribuição, and effects of IFRS on assets of transmission contracts.


Adjusted Consolidated EBITDA

Note. Considers discontinued operations

The non-recurring items that were neutralized for the calculation of adjusted EBITDA are shown in the following table:

Considering the accumulated result for the semester, adjusted EBITDA reached R$2,610.0 million, 0.8% lower than the R$2,630.5 million recorded in 1H23, justified mainly by (i) lower performance of Copel GeT, due to the lower average energy price and the increase in generation deviation from wind farm complexes; and (ii) reduction in Copel Comercialização's energy marketing margins in the half-year comparison due to the 19.5% lower average energy price; partially offset by the good operational performance of Copel Dis.

| RESULTS | **2Q24** | **2** |

| --- | --- |

In the context of transmission assets, item 3.1.1 presents the regulatory accounting of the result for the purpose of verifying the IFRS (International Financial Reporting Standards) effect.

1.2 Operating Revenue

Net operating revenue totaled R$5,479.3 million in 2Q24, up 7.4% from R$5,100.2 million in 2Q23. This result is mainly a reflection of:

(i) the R$318.7 million (+23.6%) increase in revenue from Use of the main distribution and transmission grid,<br>mainly due to the 6.2% growth in Copel Distribuição's billed grid market and the June 2023 tariff adjustment of Copel Distribuição,<br>with an average effect of 6.32% on tariffs for the use of the distribution system (TUSD);
(ii) the increase of R$253.9 million (+13.9%) in revenue from electricity sales to final customers, mainly<br>due to the 5.3% growth in the billed captive market and the tariff adjustment applied to the distributor's Energy Tariff (TE) component<br>in June 2023, with an average effect of 17.4%; and
--- ---
(iii) (iii) the increase of R$73.2 million (+12.2%) in construction revenue, due to the increase in the volume<br>of works related to Copel Distribuição's “Transformation” program (see item 2), which includes investments aimed<br>at improving and modernizing infrastructure and improving customer service.
--- ---

These increases were partially offset by (i) the reduction of R$162.3 million in the result of sectorial financial assets and liabilities (CVA), due to lower energy costs and other financial components of Copel Distribuição; and (ii) the decrease of R$120.8 million in revenue from electricity sales to distributors, basically a consequence of the lower average price in the sale of energy (R$175.71 compared to R$187.13 in 2Q23) at Copel GeT.





In the first half of the year, net operating revenue totaled R$10,896.3 million, an increase of 5.1% compared to the R$10,367.8 million recorded in the same period of 2023, with highlights for the following variations: (i) an increase of R$627.8 million (+22.1%) in revenue from “Use of the main distribution and transmission grid”; (ii) an increase of R$555.2 million (+14.9%) in “electricity sales to final customers”; (iii) an increase of R$118.5 million (+10.5%) in construction revenue; (iv) a decrease of R$461.0 million (-76.0%) in the item “result of sectorial financial assets and liabilities”; and (v) a decrease of R$273.3 million (-15.7%) in revenue from “electricity sales to distributors”.

1.3 Operating Costs and Expenses

In 2Q24, operating costs and expenses totaled R$4,611.6 million, an increase of 7.1% compared to the R$4,307.1 million recorded in 2Q23, mainly due to:

(i) the growth of R$135.3 million in electricity purchased for resale (+7.2%) basically due to the increase<br>of 52.8% (+R$132.0 million) in energy from the distributed generation system; and
(ii) the increase of R$83.1 million (+12.3%) in charge of the main distribution and transmission grid, justified<br>mainly by the increase in energy consumption in the period.
--- ---
| RESULTS | **2Q24** | **3** |

| --- | --- |

Within the scope of manageable costs, the PMSO, excluding provisions and reversals, remained practically stable compared to last year, with growth of 0.5%. Third-party service costs increased by R$23.7 million (+10.3%), primarily due to higher maintenance costs at the distributor; partially offset by a R$17.3 million (-13.7%) reduction in other operating costs and expenses, primarily due to (a) lower losses related to the deactivation and sale of assets and (b) lower insurance expenses in the amount of R$4.1 million. Personnel and management costs decreased by R$5.0 million (-1.7%) due to the reduction of 258 employees in the workforce.

Neutralizing the effects of provisions related to the performance bonus (PPD), profit sharing (PLR) and voluntary dismissal program (PDV), there was a reduction of 0.7% in the quarterly comparison. Considering the accumulated inflation of 3.7% measured by the National Consumer Price Index (INPC), there was a decrease in real terms of 4.2%.


Evolution of the establishment plan

Breakdown of Costs and Expenses

In the first six months, total operating costs and expenses reached R$9,075.1 million, 6.9% higher than the R$8,487.2 million recorded in the same period in 2023. The main variations were: (i) an increase of R$287.8 million in electricity purchased for resale, mainly due to the 62.3% increase (+R$310.7 million) in financial compensation for electricity from distributed generation systems; (ii) the increase of R$154.7 million in charge of the main distribution and transmission grid due to the increase in energy consumption; and (iii) due to the higher amount of provisions, of R$96.0 million, mainly due to the increase in estimated losses for doubtful debts (PECLD) in the distributor, given the result of the recovery of invoices due to the end of the collection restrictions imposed on the distributor due to the COVID-19 pandemic in 1H23. These events were partially offset, especially, by reductions of R$123.9 million in personnel and management, due to the non-recurring effect of the compensation paid in January 2023 in the amount of R$138.2 million referring to the additional third of vacation bonus, after a collective agreement signed with employees.

| RESULTS | **2Q24** | **4** |

| --- | --- |

1.4 Equity in Earnings of Subsidiaries

The equity income of Copel's jointly controlled ventures and other affiliates in 2Q24 increased by 10.7% compared to the same period of the previous year (R$80.5 million, compared to R$72.7 million in 2Q23). This result is basically due to the periodic tariff review applied to transmission agreements and higher inflation (IPCA) in 2Q24 (1.05% compared to 0.76% in 2Q23). More details can be seen in Exhibit I.

1.5 Financial Result

The financial result was negative by R$289.7 million, compared to negative R$247.2 million recorded in 2Q23, mainly reflecting (i) the increase of R$55.1 million in expenses with monetary variation and adjustment to present value on accounts payable linked to the concession, which refers to the balances arising from payments for the concessions of the Mauá, Colíder, Baixo Iguaçu, Guaricana, Fundão and Santa Clara HPPs, mostly adjusted by the IPCA + discount rate; (ii) the higher expense (+R$21.4 million) with exchange rate variation on the purchase of electricity from Itaipu, due to the appreciation of the dollar; and (iii) the increase of R$21.0 million in PIS/Pasep and Cofins on interest on equity (JCP), referring to the payment of JCP from Copel GeT to Holding, with the payment in 2023 occurring at the end of the year. These events were partially offset by the R$68.9 million increase in income from financial investments, due to the greater volume of available resources.

In the year to June 2024, the financial result was negative by R$557.9 million (R$576.5 million up to June 2023). The result is mainly due to the increase in expenses with monetary variation and adjustment to present value on accounts payable linked to the concession (UBP) and the higher monetary update of litigation, partially offset by the growth in income from financial investments.

1.6 Consolidated Net Income

Copel reported net income of R$473.6 million compared to R$307.7 million in 2Q23, an increase of 53.9%. In addition to the items already mentioned, the difference is also explained by the impairment of R$150.4 million in 2Q23 related to UEGA. Of note is the increase of R$26.4 million in the item “Income Tax and Social Contribution” and the increase of R$8.1 million in the item “depreciation and amortization”.

Considering the accumulated total for the semester, the net income recorded from discontinued operations was R$1,007.1 million compared to R$943.2 million recorded in the same period of 2023, an increase of 6.8%.

| RESULTS | **2Q24** | **5** |

| --- | --- |

1.7 Debt

Copel's total consolidated debt, considering the result of continued operations, amounts to R$16,604.9 million on June 30, 2024, a variation of 11.0% in relation to the amount recorded on December 31, 2023, of R$14,962.3 million. Gross debt represents 63.3% of consolidated equity, which is R$25,033.7 million. Considering adjusted net debt, the percentage corresponds to 35.5% of equity.

The following table and graphs show the indebtedness of Copel and its subsidiaries at the end of the second quarter of 2024.

Debt by Subsidiary

^1^The Company has available the amount of approximately R$ 2.0 billion related to funding in the Primary Share Offering to be allocated to the payment of the Grant Bonus for renewing the concessions of the FDA, Segredo and Salto Caxias plants.

^2^Considered Copel Geração e Transmissão S.A. (Parent Company).

^3^ Includes Copel Serviços, wind farms (Brisa Potiguar, Cutia, Jandaíra, Vilas, Aventura and SRMN) and transmission companies (Costa Oeste and Marumbi).


Adjusted Net Debt/Adjusted EBITDA



Debt Indexes

Amortization - R$ million

Average Term: 4.3 years

| RESULTS | **2Q24** | **6** |

| --- | --- |

  1. Investments

In 2Q24, the investment program amounted to R$667.4 million, of which 91.3% was invested by Copel Distribuição and 5.9% by Copel Geração e Transmissão.

In the year to date, R$1,259.4 million was invested, of which 90.8% was invested by Copel Distribuição, with 93.4% allocated to electrical assets and 6.6% to investments in non-electrical assets and other investments.

The investments made in the distributor are allocated to the following projects:

· Programa Transformação - broad investment plan aimed at modernizing, automating and<br>renewing the distribution grid and private communication network with standardized technologies to serve automation equipment. Among the<br>expected benefits are the reinforcement of rural grid to reduce outages and ensure support for the growth of agribusiness in the State<br>of Paraná, reduction of costs with O&M and commercial services and improvement in the control of the Equivalent Duration of<br>Interruption per Consumer Unit - DEC and Equivalent Frequency of Interruption per Consumer Unit - FEC indicators. The program consists<br>of 3 pillar projects to achieve the objectives:
o Paraná Trifásico: represents the improvement and renewal of rural distribution grid in the<br>Company's concession area, with the implementation of a three-phase grid and creation of redundancy in the main rural branches. By the<br>end of June 2024, 17,645 km of grid had been completed.
--- ---
o Smart Grid: aims to implement a private communication network with standardized technology to serve all<br>distribution grid automation equipment and advanced metering infrastructure. By the end of June 2024, 801,663 smart meters had already<br>been installed. In the first phase of the program, advances were identified for our operation, with the reduction of man-hours and kilometers<br>traveled, fewer non-technical losses, improvement in quality and reduction of compensation for violations of quality performance limits.
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o Total Reliability: aims to ensure modernity in power grid operations based on the following premises:<br>maintain full communication between teams and the availability of equipment in the grid, implement automation in special equipment, maintain<br>the entire municipality of the concession with a substation or special switch and expand the grid circuits and Self Healing equipment.<br>By the end of June 2024, the project completed 87.15% of the planned schedule.
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“Programa Transformação” covers the construction of approximately 25 thousand km of new grid, 15 thousand new automated points and the implementation of smart grid technology in the state of Paraná.

· Compact and Protected Grid - deployment of compact grid predominantly in urban areas with a high<br>degree of afforestation in the vicinity of distribution grid and protected grid exclusively in rural areas. Compact grid avoids cutting<br>and pruning trees and improves the quality of supply, as it reduces the number of disconnections. Protected grid also improves the quality<br>and reliability of the system as it avoids interruptions due to contact with vegetation or other objects and bad weather. At the end of<br>June 2024, the length of the installed compact and protected grid was 30,310 km, compared to 24,676 km in<br>June 2023, an increase of 5,634 km, or 22.83%, in twelve months.
| RESULTS | **2Q24** | **7** |

| --- | --- | | · | Isolated Secondary Grid - investment in low voltage isolated secondary grid (127/220V), which have<br>significant advantages over the conventional overhead grid, such as: improving DEC and FEC indicators; make energy theft difficult; improve<br>environmental conditions; reduce pruning areas; increase security; reduce voltage drop across the grid; increase the useful life of transformers<br>by reducing the number of short circuits in the grid, among others. At the end of June 2024, the length of the installed isolated secondary<br>distribution grid was 23,245 km, compared to 22,391 km in June 2023, an increase of 854 km, or 3.81%, in twelve months. | | --- | --- |

| RESULTS | **2Q24** | **8** |

| --- | --- |

  1. Copel Geração e Transmissão

3.1 Financial Performance

Copel GeT reported adjusted EBITDA^[2]^ of R$675.6 million, 2.9% lower than the R$695.6 million recorded in 2Q23. This result mainly reflects (i) the lower average price of the energy portfolio in 2024 (R$175.71 versus R$187.13 in 2Q23), despite the increase in energy sold in the period (5,138 GWh versus 4,965 GWh in 2Q23); and (ii) the lower performance of wind farm complexes due to generation deviation due to the effect of wind volume below certification, greater curtailment and unavailability of the generating park resulting from maintenance, resulting in revenue shortfall of R$27.1 million (-192% y/y); partially offset by the R$30.5 million increase in Copel GeT's use of the main transmission grid revenue, as a result of the periodic tariff review applied to contracts and higher inflation in the comparison between periods (IPCA of 1.05% in 2Q24 compared to 0.76% in 2Q23). Item 3.1.1 presents the regulatory accounting of the result for the purpose of verifying the IFRS (International Financial Reporting Standards) effect on transmission assets.

In addition, a reduction in costs with the acquisition of “electricity purchased for resale” of R$38.1 million was recorded, as a result of better hydrological conditions (average GSF of 99.3%, compared to 94.3% in 2Q23).


^[2]^ Excluded non-recurring items and IFRS effects on transmission contract assets.

Expenses with PMSO, excluding provisions and reversals, decreased by 9.1%, basically influenced by the 33.6% decrease in “Other operating costs and expenses” as a result of net gains from the sale of properties (+R$15.2 million) and lower insurance costs (-R$2.8 million).

Neutralizing the effects of the provisions related to the PPD and PLR, there was an increase of 0.5% in personnel and management costs in the quarterly comparison, as a result of the 4.51% salary adjustment in the Collective Agreement of October 2023. Considering the accumulated inflation of 3.7% measured by the National Consumer Price Index - INPC, there was a decrease in real terms of 3.1% in personnel costs, as a consequence of the reduction of 78 employees between the periods.

| RESULTS | **2Q24** | **9** |

| --- | --- |

In the accumulated total, Copel GeT recorded adjusted EBITDA of R$1,362.1 million, a decrease of 10.7% compared to the same period of the previous year, mainly due to (i) a reduction in revenue from electricity sales to distributors of R$283.4 million, due to the lower average price of energy and greater generation deviation in wind complexes and (ii) lower expenditure on electricity purchased for resale in the period of R$26.3 million, explained by better hydrological conditions in 2Q24 (average GSF 99.3%, compared to 94.3% in 2Q23).

Net income was R$349.5 million compared to R$79.7 million in 2Q23, due to, in addition to the items already mentioned, (i) the reduction in Income Tax and Social Contribution on Profit, due to the payment of Interest on Equity (JCP) to Holding; (ii) the reduction of R$54.0 million in financial expenses, due to the lower amount of debt, and (iii) the better result of discontinued operations since, in 2Q23, there was an impairment provision of R$150.4 million related to UEGA.

3.1.1 IFRS Effect on the Transmission Segment

3.2 Operational Performance application of CPC 47 / IFRS 15 on the corporate statements in the transmission segment.

3.2 Operacional Performance

Copel is present in 10 states, operating in the generation and transmission business.

In the Generation business, Copel GET operates a diversified park of hydroelectric, wind and thermal power plants, totaling 6,573.9 MW of installed capacity and 2,939.8 average MW of assured energy. In the Transmission business, Copel has a total grid of 9,685 km of transmission lines and 53 basic grid substations, considering the stakes.

For more information on generation and transmission operational data, see Exhibit IV.

| RESULTS | **2Q24** | **10** |

| --- | --- |

3.2.1 Generation

Copel's generating complex is composed of 99.7 renewable sources such as hydro and wind.

3.2.2 Hydro and Wind Generation

The energy generation of Copel Geração e Transmissão S.A. and its wind farms until June 2024 was 13,167 GWh compared to 11,212 GWh until June 2023.

In the second quarter of 2024, Copel Geração e Transmissão (including energy from HPP Foz do Areia and SHP Bela Vista) registered 4,039 GWh of electricity sold, an increase of 2.2%.

For wind farms, the total electricity sold was 1,099 GWh, an increase of 8.6%, mainly due to the increase in energy sold in the regulated environment (CCEARs) due to the start of supply from the Vilas Wind Complex^[3]^.



^[3]^ Vila Ceará I, Vila Maranhão I, Vila Maranhão II and Vila Maranhão III Wind Farms (28°LEN - CCEAR 2024 - 2053).


| RESULTS | **2Q24** | **11** |

| --- | --- |

GSF and PLD

3.2.3 Thermal Generation

TPP Figueira

The 20 MW installed capacity coal-fired thermoelectric plant is in the process of being divested by the Company, with no current energy supply contracts. In 2Q23, generation was 2.3 GWh, accumulating a dispatch of 5.3 GWh in the year.

3.3 Transmission

Copel has more than 9,600 km of transmission lines in eight Brazilian states, considering its own assets and in partnership with other companies. In addition to building, maintaining and operating its own extensive energy transmission grid, Copel provides services to projects of other concessionaires with the quality of those who have accumulated 69 years of experience in the sector. The Transmission projects are listed in Exhibit IV, including the Copel Geração e Transmissão’s SPEs Costa Oeste, Marumbi and Uirapuru Transmissora (100% Copel GeT), as well as the 7 SPEs in which Copel GeT has a stake.

3.3.1 RBSE Reprofiling

Below we describe the flow of receipt of the portion of the Revenue related to the Basic Grid of the Existing System – RBSE^[4]^ for the next cycles. It is important to note that they may be changed in the future, as a result of the tariff review processes and/or review of parameters used to compose these revenues by the regulatory body. The values ​​below underwent periodic tariff review, according to Homologation Resolution No. 3,344/2024, and by annual adjustment by the IPCA according to Homologation Resolution 3,348/2024.

Note:

Economic component: future values based on the 2024-2025 cycle (according to REH 3.348/2024 of 07/16/2024)

Financial component: values published in REH 2,847/21. Subject to revision during the current cycle in view of the controversy in the methodology used to calculate these values by the regulatory agency.

APR values ​​up to the 2027-2028 cycle projected based on the values ​​in REH 3348/2024.


^[4]^ Refers to concession agreement 060/2001, which represents 41.5% of the annual permitted revenue (APR) from Copel GET transmission and its proportional participation.

| RESULTS | **2Q24** | **12** |

| --- | --- | | 4. Copel Distribuição | | --- | | 4.1 Financial Performance | | --- |

Copel Distribuição reported adjusted EBITDA, excluding revenue from NRV, of R$566.0 million in 2Q24, an increase of 31.6%, mainly due to the 6.2% growth in the billed grid market (see item 4.2.1) and the tariff adjustment in June 2023, with an average increase of 6.32% in the Tariffs for the Use of the Distribution System Usage Tariffs (TUSD). In the year to date, adjusted EBITDA, excluding revenue from NRV, reached R$1,182.8 million, an increase of 29.7%.

Manageable costs, excluding provisions and reversals, increased 1.8% compared to 2Q24, mainly due to the R$20.5 million increase in third-party services, substantially linked to the maintenance of the electrical system. This increase was partially offset by (i) the 5.2% (-R$9.3 million) reduction in personnel and management costs, due to the reduction of 176 employees in Copel Distribuição's workforce, and (ii) the 7.3% (-R$5.0 million) reduction in other operating costs and expenses, mainly due to the reduction in losses on the deactivation of assets and rights. In the year to date, manageable costs fell 9.3%, mainly due to the compensation of the additional third of vacation pay at the beginning of 2023.

The personnel and management account, excluding the effects of the PPD and PLR provision, recorded a reduction of 3.7%, even with the salary adjustment applied in the collective agreement and salary policy. In the year to date, excluding these effects and the amounts related to the additional third of vacation compensation, there was a reduction of 0.1%. Considering the accumulated inflation measured by the INPC, of ​​3.70% between 2Q23 and 2Q24, the personnel and management cost line recorded a reduction in real terms of 7.2%.

Copel Distribuição's net income in 2Q24 was R$207.9 million, an increase of 28.7%, driven by the good operating results in the second quarter. Year-to-date, net income was R$449.8 million, an increase of 49.3%, due to the good operating results in the second quarter and the even better operating results in the first quarter.

The following are Copel Distribuição's main indicators:

In 2Q24, the following also stand out:

(i) the 25.1% growth in revenue from use of the main distribution and transmission grid, mainly due to the<br>6.2% growth in the billed grid market, which considers the offset energy from Mini and Micro Distributed Generation – MMGD, and<br>the June 2023 tariff adjustment, with an average effect of a 6.32% increase in tariffs for<br>the use of the distribution system (TUSD);
| RESULTS | **2Q24** | **13** |

| --- | --- | | (ii) | the 26.3% increase in revenue from electricity sales to final customers, due to the 5.3% growth in the<br>billed captive market in the quarter and the average effect of a 17.4% increase in the Energy Tariff (TE) component in the 2023 tariff<br>adjustment; | | --- | --- | | (iii) | the 70.3% reduction in revenue from electricity sales to distributors, due to the reduction in revenue<br>from the settlement of energy in the CCEE Spot Market; | | --- | --- | | (iv) | the R$176.4 million increase in electricity purchased for resale (+11.8%) mainly due to higher costs with<br>energy from the distributed generation system; | | --- | --- | | (v) | the 44.8% reduction in the item Sectorial assets and liabilities result, mainly due to lower energy costs<br>in the period; | | --- | --- | | (vi) | the 17.7% increase in costs with charges of main transmission grid, the effect of higher expenses with<br>charges for the use of the basic grid (+R$94.6 million), given the readjustment of the APR of the transmission companies and with the<br>transmission of power from Itaipu (+R$23.0 million), given the increase in the tariff; and | | --- | --- | | (vii) | provisions and reversals, which remained practically stable, with an increase of R$5.5 million in provisions<br>for litigation, mainly labor-related, offset by a reduction of R$5.2 million in PECLD, which went from R$29.6 million to R$24.4 million,<br>mainly due to the 16.76% increase in invoice recovery. | | --- | --- |

4.1.1 Regulatory Efficiency

Copel Distribuição recorded adjusted EBITDA of R$2,381.2 million in the last 12 months, equivalent to an efficiency of R$699.7 million, 41.6% above the regulatory EBITDA.

Note: Regulatory EBITDA is calculated based on the WACC values on Remuneration Base + Special Obligations + LPLT/RGR, and QRR published in ANEEL Technical Notes in Tariff Revision or Adjustment events.

| RESULTS | **2Q24** | **14** |

| --- | --- |

4.2 Operacional Performance

4.2.1 Grid Market (TUSD)

Copel Distribuição's grid market, made up of the captive market, the supply to concessionaires and licensees within the State of Paraná and all the free customers existing in its concession area, had an 8.2% increase in electricity consumption in 2Q24 compared to the same period of the previous year and 9.2% in the year to date, mainly due to the high temperatures in 2024. The billed grid market, which considers the offset energy from Mini and Micro Distributed Generation - MMGD, increased 6.2% in 2Q24 and 7.1% in the year to date.

4.2.2 Captive Market

The captive market showed an 8.7% increase in electricity consumption in 2Q24 compared to the same period of the previous year and 4.1% year-to-date. The billed captive market, which considers the offset energy from MMGD, showed an increase of 5.3% in 2Q24 and 6.5% year-to-date.

4.2.3 Operational Data

In December 2015, the Company signed the fifth amendment to the Public Service Concession Agreement for the Distribution of Electric Energy No. 46/1999 of Copel Distribuição S.A., which extends the concession until July 7, 2045. Copel Distribuição complied with the conditioning requirements of economic-financial efficiency and quality for the inspection cycle of the initial 5 years. From the sixth year following the conclusion of the contract, non-compliance with the quality criteria for three consecutive years or economic and financial management for two consecutive years implies the opening of the forfeiture process. For the criterion of quality of distribution service provision, ANEEL defined the limits of Equivalent Duration of Interruption per Consumer Unit (DEC) and Equivalent Frequency of Interruption per Consumer Unit (FEC) for the years 2021 to 2026. For the DEC, the result for the last 12 months calculated in June 2024 was 8.52 hours. For the FEC, the result in the same period was 5.55 interruptions. In recent months, there has been a significant increase in severe weather events in the state of Paraná, causing damage to the system and, consequently, reducing the resilience of the grid, increasing the number of outages and making it difficult for maintenance teams to perform their tasks. Investments that will increase the robustness of the grid are underway, such as the “Paraná Trifásico”, Smart Grid and Total Reability projects.

Losses - Distribution losses can be defined as the difference between the electricity purchased by distributors and the electricity billed to their consumers, being segmented as Technical and Non-technical. Technical Losses are inherent to the activity of electricity distribution and Non-Technical Losses, originate mainly from theft (clandestine connection, direct diversion of the grid), fraud (meter tampering or deviations), reading, measurement and billing errors.

At the end of June 2024, Technical Losses for the last 12 months were 2,230 GWh, compared to 2,052 GWh for the same period of the previous year, and Non-Technical Losses were 681 GWh, compared to 645 GWh for the same period of the previous year. Total losses for the last 12 months totaled 2,911 GWh at the end of June 2024.

GWh - 12 Months jun/20 jun/21 jun/22 jun/23 jun/24
Injected Energy 32,186 33,996 35,063 35,459 38,545
Distribution Losses 2,263 2,693 2,694 2,697 2,911
Technical Losses 1,946 2,056 2,029 2,052 2,230
Non-Technical Losses 317 637 665 645 681

* Losses reflect the difference between the measured load and the billed market. In 2020, with the onset of the Covid-19 pandemic, cargo suffered a rapid retraction and the market did not respond at the same speed, due to the mismatch between the measurement schedule and the consumer billing calendar, reducing the volume of losses in this period.

| RESULTS | **2Q24** | **15** |

| --- | --- |

Non-Technical Losses are largely associated with the management of the concessionaire and the socioeconomic characteristics of the concession areas. In this sense, the Company maintains a Program to Combat Non-Technical Losses through the following actions:

ü Improvement of actions to combat irregular procedures;
ü Investments aimed at the provision and/or acquisition of equipment for inspection;
--- ---
ü Elaboration and execution of specific training related to commercial losses;
--- ---
ü Conducting inspections, both in Medium and Low Voltage;
--- ---
ü Educational notes in the press and messages on the electricity bill.
--- ---
ü Joint operations with the Civil Police and the Public Prosecutor's Office;
--- ---
ü Opening of a police investigation in the regions where significant numbers of irregular procedures were<br>found.
--- ---

The tariff pass-through of efficient loss levels is provided for in the concession contracts and these losses are included in the energy purchase costs up to the regulatory limit stipulated by ANEEL. Copel Distribuição remained within regulatory limits in recent tariff processes.

| RESULTS | **2Q24** | **16** |

| --- | --- | | ********5. Copel Comercialização | | --- | | 5.1 Financial Performance |

In 2Q24, Copel Comercialização reported adjusted EBITDA of R$34.8 million, 7.2% higher than the R$32.4 million recorded in 2Q23, mainly reflecting the improvement in the energy sales margin in the period.

In the quarter, the fair value of energy purchase and sale contracts (marking to market) - the amount determined by the difference between the contracted price and the future market price estimated by the Company - was mainly affected by the execution of contracts that were not included in the base and the shift in the PLD of the Northeast in relation to other regions.

Manageable costs fell by 6.9% in 2Q24, mainly impacted by the decrease in expenses with renewable energy certification (-R$0.6 million) and insurance (-R$0.2 million), partially offset by the increase in personnel and administrative costs (+R$0.3 million).

The personnel and management costs, excluding the PLR ​​and PPD effects, registered an increase of 3.3% in 2Q24, mainly due to the effects of the 2022/2024 ACT with salary adjustments of 4.51% in October 2023. Considering the accumulated inflation measured by the National Consumer Price Index - INPC, of ​​3.70% between the quarters, the personnel and management cost line registered a reduction in real terms of -0.4%. In the accumulated, disregarding the effects of the PLR ​​and PPD, PDV compensation and compensation for the additional third of vacation bonus, the personnel account reduced by 33.5%.

Net income in 2Q24 was R$9.2 million, 46.9% lower than the R$17.3 million in 2Q23. This result is mainly due to the change in mark-to-market (negative R$31.0 million in 2Q24 compared to negative R$22.1 million in 2Q23).

In the first half of 2023, adjusted EBITDA decreased by 20.9%, mainly due to the lower margin in sales due to the lower average energy price of 19.5% and higher provision for doubtful debtors and higher personnel costs. Copel Comercialização's net income was R$26.8 million compared to R$87.8 million recorded in the first half of 2023, as a result of the drop in EBITDA and also due to the variation in mark-to-market.

| RESULTS | **2Q24** | **17** |

| --- | --- |

5.2 Operacional Performance

Copel was a pioneer in creating an energy trader and the first to sell energy to free consumers, when this category was created in the country, in 1995. Copel Comercialização, created in 2016, is among the largest in the country in terms of energy volume sold in a free contracting environment, offering more savings and peace of mind for customers in all regions of Brazil.

Copel Comercialização is responsible for the sale of energy and provision of services in the ACL. In June 2024, the Company registered 1,532 customers/contracts, a reduction of 10.9% compared to the same period of the previous year, due to the lower execution of contracts for Free Customers (-14.1%), partially offset by the increase of 39.8% in bilateral contracts, especially for traders. The amount of energy sold reached 5,527 GWh sold in 2Q24, an increase of 4.2% compared to the same period of the previous year, due to the effect of the increase in sales to traders in bilateral contracts (+23.8%). The graph below shows the evolution of Copel Comercialização in terms of the amount of GWh sold and the number of end consumers.

6. Performance ESG
6.1 Copel pioneers in ESG in the sector

Copel was the 1st company in the sector to produce an Environmental Impact Report for a generation project, and the 1st company in the energy sector in Brazil to become a signatory to the UN Global Compact in 2000. The Company promotes actions for the dissemination of the UN 2030 Agenda and the implementation of the SDGs in the electricity sector. Copel adhered to the "Pact for Water and Energy Resilience" Commitment and also received the Pro-Gender and Race Equity Seal from the Federal Government. The Company received the Pro-Ethics Seal, 2018-2019 and 2020-2021 editions, granted by CGU and the ETHOS Institute, for the voluntary adoption of integrity measures, with public recognition for the commitment to implement measures aimed at the prevention, detection and remediation of acts of corruption and fraud. Copel participates in the 100% Transparency Movement of the UN Global Compact, the first and largest initiative to promote corporate transparency in Brazil.

| RESULTS | **2Q24** | **18** |

| --- | --- |

Environmental

§ It has a Copel 2030 Neutrality Plan, approved by the Board of Directors: focusing on science-based targets<br>(SBTi), with the purpose of neutralizing Scope 1 Greenhouse Gas (GHG) Emissions, for the assets that Copel has operational control over<br>(according to the concept established in the GHG Protocol methodology) by 2030;
§ Net Zero Ambition Movement – Copel joined the Net Zero Ambition Movement. The movement is part of<br>the strategies developed by the Global Compact so that large companies together can promote actions that result in the reduction of greenhouse<br>gases by 2030;
--- ---
§ It is part of the Brazilian Business Commitment to Biodiversity with the Brazilian Business Council for<br>Sustainable Development (CEBDS).
--- ---

Social

§ Actions and Programs – Solidary Selective Collection; Cultivate Energy Program; Electricidania;<br>Good Neighbor Program; Diversity Commission; Human rights; EducaODS; Enlightening Generations; More than Energy, among others.
§ It reformulated its Sustainability Policy, which now includes corporate policies on Human Rights, Stakeholder<br>Engagement, Private Social Investment, Climate Change, Biodiversity and Environmental.
--- ---
§ It has a Policy, People Management, Occupational Health and Safety, among others.
--- ---
§ Copel's EletriCidadania corporate volunteering program completed 20 years of existence. Created institutionally<br>in 2004, since then it has brought together more than 1,200 volunteers, in more than 30,000 hours of activities. It is estimated that<br>at least 190,000 people have benefited from these solidarity actions.
--- ---

Governance

§ It has statutory advisory committees to the Board of Directors: Statutory Audit Committee - CAE; Statutory<br>Sustainable Development Committee (CDS), Investment and Innovation Committee (IIC) and People Committee (CDG);
§ The Board of Directors is composed mostly of independent members;
--- ---
§ The Statutory Audit Committee (CAE) is made up of independent members, one of whom is an external member;
--- ---
§ Establishment of Variable Compensation with ESG goals – 2023: 30% of the PPD;
--- ---
§ Listed in Level 2 of B3's Governance;
--- ---
§ Review of Corporate Policies for Transactions with Related Parties and Conflict of Interest and Integrity;
--- ---
§ On 08/11/2023, Copel was transformed into a Corporation. As a result, the company became a company with<br>dispersed capital and no controlling shareholder.
--- ---
§ Joined the 100% Transparency Movement of the UN Global Compact;
--- ---

Priority SDGs for the Brazilian Electricity Sector


6.2 Recent Highlights

§ In line with the strategic guideline of having a 100% renewable energy matrix, Copel completed the divestment<br>of all shares of Copel's stake (81.2%1) in UEG Araucária (“UEGA”) to Âmbar Energia S.A, after fulfilling all<br>the conditions set forth in the respective Share Purchase and Sale Agreement (CCVA).
§ Copel published the 2023 Integrated Report, which details the company's actions within the ESG scope and<br>highlights Copel's commitment to sustainable and responsible practices, reaffirming its dedication to caring for the environment, social<br>responsibility and corporate governance. The report, prepared in accordance with the best international transparency and governance practices,<br>follows the standards of the international standard Global Reporting Initiative (GRI) and is an essential reference for various stakeholders,<br>serving as a basis for external assessments that analyze the performance<br>of companies in terms of sustainability. ▪ Copel's transformation into a Corporation led to the review of several Corporate Policies,<br>Bylaws and Bylaws, keeping the Company's Governance aligned with the best market practices.
--- ---
| RESULTS | **2Q24** | **19** |

| --- | --- | | § | Due to the heavy rains that hit Rio Grande do Sul in 2024, Copel promoted a campaign to collect donations,<br>which were allocated by the Civil Defense of Paraná to the population affected by the floods in that state. Copel employees contributed<br>4,500 items of clothing, 3,400 liters of water, approximately two tons of food and animal feed, as well as 18,500 cleaning and hygiene<br>items. Additionally, the Company sent 1,200 mattresses and another 1,300 cleaning items - such as buckets, brooms, brushes and gloves<br>- to a Civil Defense collection center in RS, in addition to 51,000 plastic bags for various purposes. The donations also included a truck<br>with wooden pallets for use in shelters in the São Leopoldo region. | | --- | --- |


6.3 Indicators

Regarding the GHG scope 1 indicator (tCO2), the increase recorded is due to the return of commercial operations at UTE Figueira, on 12/7/2022, by ANEEL Order No. 2502/2022, with generation until September 2023. In line with the plan to have a 100% clean generation matrix. According to Material Fact 03/24, the thermal plant is in the process of divestment by the Company.

| RESULTS | **2Q24** | **20** |

| --- | --- |

6.4 Ratings, Rankings, and Indexes

Index Ranking Reference<br><br> <br>Year
15th position<br><br> <br>4º in SEB 2023
CSA Score 70 2023
A- 2023
Sim 2023
Medium Risk 2023
A 2023
| RESULTS | **2Q24** | **21** |

| --- | --- | | 7. Other highlights | | --- |

Available Cash Flow and Dividends

Available Cash Flow is defined in the Dividend Policy as: DCF = Cash generated by Operating activities, deducted from net cash used by investment activities, being: (a) Cash Generated by Operating Activities: cash generated by operating activities in the fiscal year, before taxes, contributions (IRCS) and financial charges; (b) Net cash used by Investment activities: amount invested in the fiscal year in non-current assets. The Table below demonstrates the calculation of the FCD on June 30, 2024:

On June 28, the Company made a total payment of R$632 million in dividends to its shareholders, totaling a Payout of 50%, in accordance with the Dividend Policy.

Divestment of Compagas

On July 1, a Controlling Block Purchase and Sale Agreement was signed with Compass Dois Ltda., a subsidiary of Compass Gás e Energia S.A., for the sale of all shares representing 51% of Companhia Paranaense de Energia – Compagas. The sale price (equity value) was R$906.0 million, to be adjusted as provided for in the contract. The conclusion of the Transaction is subject to the non-exercise of the preemptive right of the current shareholders and the verification of usual conditions for transactions of this nature, including approval by the competent bodies. More information is available in Material Fact 06/24.

Conclusion of Divestment in UEGA

On July 1, the Company concluded the divestment of all shares of Copel's 81.2% stake in UEG Araucária to Âmbar Energia after fulfilling all conditions set forth in the Share Purchase and Sale Agreement (CCVA). With the divestment, the Company takes another step towards meeting the strategic guideline of having a 100% renewable energy matrix, strengthening the pillars for the sustainability and sustainable growth of its business.

Copel Distribuição TariffAdjustment

As of June 24, 2024, Copel Distribuição's new tariff structure came into effect, with an adjustment approved by the National Electric Energy Agency (ANEEL), whose average effect to be perceived by consumers was 0.00%. More information is available in Notice to the market 20/2024.

Fitch Reaffirms Copel and its Subsidiaries''AAA(bra)' Rating

On May 24, 2024, the credit rating agency Fitch Ratings (“Fitch”) reaffirmed the Long-Term 'AAA(bra)' rating of Copel and its wholly-owned subsidiaries Copel Geração e Transmissão, Copel Distribuição and Copel Serviços, the highest possible on Fitch's scale. At the same time, the outlook for the corporate ratings was maintained as stable. The conservative financial leverage, the strong business profile, the efficiency gains in Distribution and the positive free cash flow stand out as relevant points of the rating.

New CFO

Economist Felipe Gutterres took office as the Company's Chief Financial and Investor Relations Officer (“CFO”) on July 1, 2024. The new officer has a solid professional trajectory in national and international companies, with extensive experience in corporate finance, leadership, business development and sustainability, complex negotiations, corporate innovation, operational risk management and investor relations, with a recognized track record in large companies in the Infrastructure, Logistics, Oil and Gas and Technology segments.

New CEO of Copel Comercialização

On June 3, 2024, engineer Rodolfo Lima was sworn in as the new CEO of Copel Comercialização. With extensive experience in the electricity sector, the new director brings with him a history of leadership and innovation, with in-depth knowledge in the area of ​​market development, commercialization and negotiation in the Brazilian electricity sector, as well as experience in the area of ​​systemic assessments and strategic definition for risk mitigation, and short- and long-term price forecasts. Most recently, the executive served as Chief of Commercial Officer (CCO) at AES Brasil and previously held leadership positions at Three Gorges Corporation (CTG) and CPFL Energia.

| RESULTS | **2Q24** | **22** |

| --- | --- |

New Director of Regulation and Market

Engineer André Gomes was sworn in as Director of Regulation and Market on July 1, 2024. With over 24 years of experience in the electricity sector, he has held leadership positions in agencies and companies such as CPFL Energia, AES Brasil and the National Electric Energy Agency (ANEEL), being responsible for regulatory, strategic and institutional matters, standing out in conducting tariff adjustment and review processes for distribution and transmission and in leading the post-privatization management process of CEEE-T. His last position was as President of CPFL Transmissão.

Copel wins the award for best investmentfund in energy transition

Copel won the Energy Summit Awards in the Investment Funds category, which aims to recognize initiatives that are accelerating transformation in the energy and ESG segment. The winning fund is Copel Ventures I, the Company's first Corporate Venture Capital (CVC) fund, focused on investments in startups in the energy sector. The fund seeks to drive innovation and sustainable growth in the segment through contracts made through public notices.

Copel's Ombudsman's Office is elected thebest in Brazil for the 4th time by Aneel

Copel's ombudsman's office was elected the best in Brazil for the fourth time in seven years. The award, considered the main award in the electricity sector in the area and an initiative of Aneel, recognizes the greatest efficiency in handling customer complaints and in the service structure offered.

Copel engineer is honored at the Crea-PREngineer Enedina Marques Award 2024

Engineer Gisele Monteiro was honored with the Enedina Alves Marques award, which aims to value female talents and celebrate their achievements. Graduated from the Federal Technological University of Paraná (UTFPR), with specialization in Electrical Systems Protection, Finance, Executive MBA in Administration and Human Development of Managers. She worked as a postgraduate professor in the energy market and regulation of the electricity sector, having worked at Universidade Positivo, Fundação Getúlio Vargas and UniSociesc-Joinville. She started at Copel as an electronics technician, worked as a systems protection engineer and held leadership positions in the areas of energy efficiency, regulation, tariffs and energy trading. She recently served as Head of Energy Market, coordinating planning, portfolio management and risk activities.

Copel implements intelligent power gridmanagement system

On May 16, the last Go-Live of the ADMS (Advanced Distribution Management System) was completed, with the start of operations in the eastern region. ADMS is a cutting-edge technology that helps in the supervision and control – in real time – of electric power distribution substations. The new technology provides a comprehensive view of the entire distribution network, allowing operators to monitor and control the network more effectively, responding quickly to any anomalies or emergencies.

| RESULTS | **2Q24** | **23** |

| --- | --- |

Disclaimer

Informações contidas neste documento podem incluir considerações futuras e refletem a percepção atual e perspectivas da diretoria sobre a evolução do ambiente macroeconômico, condições da indústria, desempenho da Companhia e resultados financeiros. Quaisquer declarações, expectativas, capacidades, planos e conjecturas contidos neste documento, que não descrevam fatos históricos, tais como informações a respeito da declaração de pagamento de dividendos, a direção futura das operações, a implementação de estratégias operacionais e financeiras relevantes, o programa de investimento, os fatores ou tendências que afetem a condição financeira, liquidez ou resultados das operações são considerações futuras de significado previsto no “U.S. Private Securities Litigation Reform Act” de 1995 e contemplam diversos riscos e incertezas. Não há garantias de que tais resultados venham a ocorrer. As declarações são baseadas em diversos fatores e expectativas, incluindo condições econômicas e mercadológicas, competitividade da indústria e fatores operacionais. Quaisquer mudanças em tais expectativas e fatores podem implicar que o resultado real seja materialmente diferente das expectativas correntes.

Relações com Investidores

ri@copel.com

Telefone: (41) 3331-4011


| RESULTS | **2Q24** | **24** |

| --- | --- |

| RESULTS | **2Q24** | **25** |

| --- | --- |

Exhibit I - CONSOLIDATED RESULTS > INCOME STATEMENT
R$ '000
--- --- --- --- --- --- ---
Income Statement 2Q24 2Q23 Δ% 1H24 1H23 Δ%
OPERATING REVENUES 5,479,266 5,100,224 7 10,896,264 10,367,781 5.1
Electricity sales to final customers 2,079,469 1,825,581 14 4,284,934 3,729,740 14.9
Electricity sales to distributors 726,606 847,446 (14) 1,466,836 1,740,110 (15.7)
Use of the main distribution and transmission grid 1,667,928 1,349,244 24 3,473,212 2,845,462 22.1
Construction revenue 674,322 601,105 12 1,247,969 1,129,474 10.5
Fair value of assets from the indemnity for the concession 13,307 7,881 69 32,277 33,615 (4.0)
Result of Sectorial financial assets and liabilities 199,893 362,227 (45) 145,476 606,453 (76.0)
Other operating revenues 117,741 106,740 10 245,560 282,927 (13.2)
OPERATING COSTS AND EXPENSES (4,611,582) (4,307,060) 7 (9,075,134) (8,487,190) 6.9
Electricity purchased for resale (2,012,934) (1,877,592) 7 (3,986,401) (3,698,567) 7.8
Charge of the main distribution and transmission grid (760,284) (677,178) 12 (1,508,358) (1,353,636) 11.4
Personnel and management (284,823) (289,847) (2) (578,696) (702,548) (17.6)
Pension and healthcare plans (66,721) (65,618) 2 (135,697) (129,929) 4.4
Materials and supplies (21,691) (20,547) 6 (40,143) (41,254) (2.7)
Materials and supplies for power eletricity - (3,763) - (936) (10,479) (91.1)
Third-party services (253,965) (230,236) 10 (498,066) (462,668) 7.7
Depreciation and amortization (356,155) (348,040) 2 (720,783) (679,455) 6.1
Provisions and reversals (73,555) (74,689) (2) (159,576) (63,601) 150.9
Construction cost (672,725) (593,493) 13 (1,243,649) (1,119,483) 11.1
Other cost and expenses (108,729) (126,057) (14) (202,829) (225,570) (10.1)
EQUITY IN EARNINGS OF SUBSIDIARIES 80,545 72,745 11 162,188 176,833 (8.3)
PROFIT BEFORE FINANCIAL RESULTS AND TAXES 948,229 865,909 10 1,983,318 2,057,424 (3.6)
FINANCIAL RESULTS (289,685) (247,245) 17 (557,859) (576,479) (3.2)
Financial income 274,376 300,019 (9) 526,037 532,272 (1.2)
Financial expenses (564,061) (547,264) 3 (1,083,896) (1,108,751) (2.2)
OPERATIONAL EXPENSES/ INCOME 658,544 618,664 6 1,425,459 1,480,945 (3.7)
INCOME TAX AND SOCIAL CONTRIBUTION ON PROFIT (195,479) (169,089) 16 (430,204) (401,220) 7.2
Income tax and social contribution on profit 4,229 (180,771) (102) (142,437) (325,275) (56.2)
Deferred income tax and social contribution on profit (199,708) 11,682 (1,810) (287,767) (75,945) 278.9
NET INCOME continuing operations 463,065 449,575 3 995,255 1,079,725 (7.8)
NET INCOME discontinued operations 10,509 (141,869) - 11,862 (136,529) -
NET INCOME 473,574 307,706 54 1,007,117 943,196 6.8
Attributed to the controlling company's shareholders - continuing operations 475,681 448,369 6 1,014,879 1,078,922 (5.9)
Attributed to the controlling company's shareholders - discontinued operations (3,599) (130,577) (97) (11,414) (134,540) (91.5)
Attributed to non-controlling shareholders- continuing operations (6,803) 7,402 - (8,316) 7,579 -
Attributed to non-controlling shareholders- discontinued operations 8,295 (17,488) - 11,968 (8,765) -
EBITDA continued operations 1,304,384 1,213,949 7 2,704,101 2,736,879 (1.2)
| RESULTS | **2Q24** | **26** |

| --- | --- |

Exhibit I - CONSOLIDATED RESULTS > BALANCE SHEET
R'000 R'000
--- --- --- --- --- ---
Assets Dec-23 Δ% Liabilities Dec-23 Δ%
CURRENT 13,715,730 - 0.2 CURRENT 9,309,433 5.8
Cash and cash equivalents 5,634,623 2.8 Payroll, social charges and accruals 927,538 2.1
Bonds and securities 4,763 (41.7) Suppliers 2,154,430 0.1
Collaterals and escrow accounts 9 - Income tax and social contribution payable 132,979 (66.0)
Customers 3,761,170 2.4 Other taxes due 346,083 (10.9)
Dividends receivable 95,569 (11.0) Loans and financing 675,980 69.4
Sectorial financial assets 15,473 - Debentures 1,225,649 9.7
Account receivable related to concession 9,354 4.2 Minimum compulsory dividend payable 464,147 (0.0)
Contract Assets 284,616 (2.1) Post employment benefits 85,833 12.7
Other current receivables 949,732 (19.2) Customer charges due 61,466 2.2
Inventories 174,726 10.7 Research and development and energy efficiency 320,196 (7.6)
Income tax and social contribution 315,218 9.7 Accounts Payable related to concession 101,976 (0.9)
Other current recoverable taxes 943,343 (9.1) Net sectorial financial liabilities 476,103 (11.0)
Prepaid expenses 62,869 3.8 Lease liability 49,742 6.0
Related parties 1,336 (39.8) Other accounts payable 859,456 22.3
Assets held for sale 1,462,929 (1.5) PIS and COFINS to be refunded to costumers 558,591 38.4
NON-CURRENT 42,103,344 (0.8) Provision for allocation of Pis and Cofins credits - -
Long Term Assets 16,343,437 (2.9) Provisions for litigation 336,000 -
Bonds and securities 490,732 6.1 Liabilities associated with assets held for sale 533,264.0 (3.9)
Other temporary investments 31,728 32.8 NON-CURRENT 22,317,974 (6.4)
Customers 105,259 (9.9) Suppliers 131,143 -
Judicial deposits 634,712 (38.5) Deferred income tax and social contribution 1,686,793 1.1
Sectoral financial assets 15,473 - Other taxes due 612,093 (45.3)
Account receivable related to concession 2,809,901 5.3 Loans and financing 4,667,237 (11.9)
Contract Assets 7,320,445 (0.2) Debentures 8,393,457 0.6
Other non-current receivables 853,340 (22.9) Post employment benefits 1,398,410 (0.1)
Income tax and social contribution 68,003 (9.3) Research and development and energy efficiency 233,478 9.0
Deferred income tax and social contribution 1,757,688 (4.0) Accounts Payable related to concession 791,879 (1.4)
Other non-current recoverable taxes 2,256,156 (5.0) Net sectorial financial liabilities 27,888 236.3
Investments 3,511,797 (0.1) Lease liability 220,700 11.5
Property, plant and equipment, net 10,825,421 (1.0) Other accounts payable 579,070 (31.7)
Intangible assets 11,170,089 2.1 PIS and COFINS to be refunded to costumers 173,135 -
Right to use an asset 252,600 10.5 Provision for allocation of Pis and Cofins credits 1,909,775 (3.3)
TOTAL 55,819,074 (0.6) Provisions for litigation 1,492,916 (23.1)
EQUITY 24,191,667 2.2
Attributed to controlling shareholders 23,886,153 2.2
Share capital 12,821,758 -
Equity valuation adjustments 307,050 (2.6)
Legal reserves 1,625,628 -
Retained earnings 9,000,506 -
Proposed additional dividend 131,211 -
Accrued earnings - -
Attributable to non-controlling interest 305,514 0.7
TOTAL 55,819,074 (0.6)

All values are in US Dollars.

| RESULTS | **2Q24** | **27** |

| --- | --- |

Exhibit I - CONSOLIDATED RESULTS > CASH FLOW
R$'000
--- --- ---
06/30/24 06/30/23
CASH FLOWS FROM OPERATIONAL ACTIVITIES
Net income from continuing operations 995,255 1,079,725
Adjustments to reconcile net income for the period with cash generation from operating activities: 2,817,962 1,923,448
Unrealized monetary and exchange variation and debt charges - net 1,009,114 795,963
Interest - bonus from the grant of concession agreements under the quota system (62,556) (62,359)
Remuneration of transmission concession contracts (385,277) (393,015)
Income tax and social contribution 142,437 325,275
Deferred income tax and social contribution 287,767 75,945
Equity in earnings of investees (162,188) (176,833)
Appropriation of post-employment benefits obligations 131,006 129,500
Creation for research and development and energy efficiency programs 87,284 79,849
Recognition of fair value of assets from the indemnity for the concession (32,277) (33,615)
Sectorial financial assets and liabilities result (160,304) (668,268)
Depreciation and amortization 720,783 679,455
Net operating estimated losses, provisions and reversals 159,576 63,601
Realization of added value in business combinations (362) (361)
Fair value in energy purchase and sale operations 43,881 (28,177)
Loss on disposal of accounts receivable related to concession 299 144
Loss on disposal of contract assets 6,684 5,147
Loss on disposal of property, plant and equipment 7,068 3,118
Loss on disposal of intangible assets 29,824 48,138
Result of write-offs of use rights of assets and liabilities of leases - net (52) 216
Decrease (increase) in assets 698,494 544,162
Trade accounts receivable 553,950 395,430
Dividends and interest on own capital received 144,054 95,557
Judicial deposits 6,345 12,268
Sectorial financial assets 52,536 67,123
Other receivables (20,805) (94,197)
Inventories 14,390 (16,273)
Income tax and social contribution recoverable (101,352) (18,987)
Other taxes recoverable 40,483 109,187
Prepaid expenses 8,391 (6,210)
Related parties 502 264
Increase (decrease) in liabilities (565,053) (33,103)
Payroll, social charges and accruals (9,207) 124,021
Suppliers (21,301) (126,758)
Other taxes 282,923 338,235
Post-employment benefits (112,452) (108,328)
Sectorial charges due (10,868) 14,478
Research and development and energy efficiency (169,673) (96,911)
Payable related to the concession (54,979) (58,124)
Other accounts payable (311,691) 15,793
Provisions for legal claims (157,805) (135,509)
CASH GENERATED BY OPERATING ACTIVITIES 2,951,403 2,434,507
Income tax and social contribution paid (223,618) (310,381)
Loans and financing - interest due and paid (241,765) (271,476)
Debentures - interest due and paid (546,795) (455,091)
Charges for lease liabilities paid (14,801) (11,619)
NET CASH GENERATED BY OPERATING ACTIVITIES FROM CONTINUING OPERATIONS 1,924,424 1,385,940
NET CASH GENERATED BY OPERATING ACTIVITIES FROM DISCONTINUED OPERATIONS (37,565) 86,606
NET CASH GENERATED FROM OPERATING ACTIVITIES 1,886,859 1,472,546
CASH FLOWS FROM INVESTMENT ACTIVITIES
Financial investments (5,698) (59,897)
Additions to contract assets (1,128,187) (951,973)
Acquisitions of subsidiaries - effect on cash - (911,450)
Sale of investments 2,066 -
Additions in investments - (10,780)
Capital reduction of investees 37,129 -
Additions to property, plant and equipment (62,095) (114,137)
Additions to intangible assets (5,517) (4,710)
NET CASH USED BY INVESTMENT ACTIVITIES FROM CONTINUING OPERATIONS (1,162,302) (2,052,947)
NET CASH USED BY INVESTMENT ACTIVITIES FROM DISCONTINUED OPERATIONS (15,791) (16,234)
NET CASH USED FROM INVESTING ACTIVITIES (1,178,093) (2,069,181)
CASH FLOWS FROM FINANCING ACTIVITIES
Issue of loans and financing - 31,303
Issue of debentures 2,320,000 2,900,000
Transaction costs in the issuing of debentures (55,612) (18,889)
Payments of principal - loans and financing (131,999) (129,139)
Payments of principal - debentures (576,183) (25,321)
Amortization of principal of lease liabilities (33,840) (34,199)
Dividends and interest on own capital paid (586,261) (335,019)
NET CASH  GENERATED (USED) BY FINANCING ACTIVITIES FROM CONTINUING OPERATIONS 936,105 2,388,736
NET CASH GENERATED (USED)  BY FINANCING ACTIVITIES  FROM DISCONTINUED OPERATIONS (50,410) (23,074)
NET CASH GENERATED (USED) FROM FINANCING ACTIVITIES 885,695 2,365,662
TOTAL EFFECTS ON CASH AND CASH EQUIVALENTS 1,594,461 1,769,027
Cash and cash equivalents at the beginning of the period 5,634,623 2,678,457
Cash and cash equivalents at the end of the period 7,330,747 4,274,138
Change in cash and cash equivalents from discontinued operations (101,663) 173,346
CHANGE IN CASH AND CASH EQUIVALENTS 1,594,461 1,769,027
| RESULTS | **2Q24** | **28** |

| --- | --- |

Exhibit I - CONSOLIDATED RESULTS > ADJUSTED EBITDA AND FINANCIAL RESULT
R$'000
--- --- --- --- --- --- ---
2Q24 2Q23 Δ% 1H24 1H23 Δ%
EBITDA FROM CONTINUING OPERATIONS 1,304.4 1,214.0 7.4 2,704.1 2,736.9 (1.2)
(-/+) Fair value in the purchase and sale of energy 31.0 22.1 40.3 43.9 (28.2) -
(-/+) Provision/Reversal of asset impairment (0.7) (1.0) (30.0) (1.9) (37.9) (95.0)
(-/+) Indemnity of adittional third of vacation bonus - - - - 138.2 -
Adjusted EBITDA FROM CONTINUING OPERATIONS 1,334.7 1,235.1 8.1 2,746.1 2,809.0 (2.2)
(-) Ebitda from discontinued Op. Compagas and UEGA 17.2 44.7 (61.5) 38.4 88.7 (57)
Adjusted EBITDA INCLUDED DISCONTINUED OPERATIONS 1,351.9 1,279.8 5.6 2,784.5 2,897.7 (3.9)
(-/+) Equity in earnings of subsidiaries -80.5 -72.7 10.7 -162.2 -176.8 (8.3)
(-/+) VNR (13.3) (7.8) 70.5 (32.3) (33.6) (3.9)
(-/+) Revenue Adjustment TRA IFRS/Regulatory 22.2 12.5 77.6 20.0 (56.8) -
Adjusted EBITDA INCLUDED DISCONTINUED OP without earnings of subsidiaries, VNR and IFRS effect 1,280.3 1,211.8 5.7 2,610.0 2,630.5 (0.8)
Financial Revenues 274,376 300,019 (8.5) 526,037 532,272 (1.2)
Income from investments held for trading 175,056 106,189 64.9 331,486 199,188 66.4
Late fees on electricity bills 56,277 58,077 (3.1) 103,177 112,670 (8.4)
Monetary restatement and adjustment to present value of accounts payable related to concession 492 48,801 (99.0) 17,074 56,176 (69.6)
Income from sectorial assets and liabilities 31,272 20,710 51.0 35,514 45,905 (22.6)
Exchange variation About Purchase Itaipu Electric Power (632) 9,776 - 574 13,114 (95.6)
Interest on taxes to be compensated 8,334 16,238 (48.7) 18,442 33,553 (45.0)
Income and monetary restatement of judicial deposits 7,090 12,298 (42.3) 16,257 28,277 (42.5)
Other financial revenues 7,918 38,943 (79.7) 24,704 62,879 (60.7)
(-) Pis/Pasep and Cofins on revenues (11,431) (11,013) 3.8 (21,191) (19,490) 8.7
Financial Expenses
Monetary variation, foreign exchange and debt service charges (405,671) (445,134) (8.9) (832,692) (912,083) (8.7)
Monetary variation and adjustment to present value of accounts payable related to concession (39,786) (32,958) 20.7 (72,185) (67,783) 6.5
Exchange variation About Purchase Itaipu Electric Power (11,873) (899) - (14,326) (1,712) -
Pis/ Pasep and Cofins taxes over interest on equity (22,262) (1,258) - (27,812) (1,258) -
Income from sectorial assets and liabilities (28,598) (1,324) - (33,027) (2,929) -
Interest on R&D and PEE (5,882) (6,492) (9.4) (11,115) (13,551) (18.0)
Interest on tax installments (6,913) (10,318) (33.0) (14,463) (20,879) (30.7)
Interest on lease liabilities (7,692) (6,239) 23.3 (14,780) (11,642) 27.0
Monetary variation of litigation (14,620) - - (31,346) - -
Other financial expenses (17,019) (6,826) 149.3 (27,421) (15,422) 77.8
Uptade of provision for allocation of Pis and Cofins credits (3,745) (35,816) (89.5) (4,729) (61,492) (92.3)
Financial income (expenses) (289,685) (247,245) 17.2 (557,859) (576,479) (3.2)
| RESULTS | **2Q24** | **29** |

| --- | --- |

Exhibit I - CONSOLIDATED RESULTS > EQUITY IN EARNINGS OF SUBSIDIARIES AND INDICATORS
R$'000
--- --- --- --- --- --- --- --- ---
Variation in Equity in earnings of subsidiaries 2Q24 2Q23 Δ% 1H24 1H23 Δ%
Joint Ventures 76,554 67,129 14.0 154,021 166,024 (7.2)
Voltalia São Miguel do Gostoso I Participações S.A. (607) (1,284) (52.7) (4,845) (2,525) 91.9
Caiuá Transmissora de Energia S.A. 2,996 2,675 12.0 6,413 6,731 (4.7)
Integração Maranhense Transmissora de Energia S.A. 4,773 5,381 (11.3) 9,764 14,831 (34.2)
Matrinchã Transmissora de Energia (TP NORTE) S.A. 24,973 18,823 32.7 47,347 45,772 3.4
Guaraciaba Transmissora de Energia (TP SUL) S.A. 9,629 7,299 31.9 22,535 19,391 16.2
Paranaíba Transmissora de Energia S.A. 7,408 14,271 (48.1) 15,394 23,623 (34.8)
Mata de Santa Genebra Transmissão S.A. 16,874 10,737 57.2 34,377 33,045 4.0
Cantareira Transmissora de Energia S.A. 10,481 9,112 15.0 22,957 24,928 (7.9)
Solar Paraná 27 115 (76.5) 79 228 (65.4)
Associates 3,991 5,616 (28.9) 8,167 10,809 (24.4)
Dona Francisca Energética S.A. 1,042 1,485 (29.8) 2,522 2,518 0.2
Foz do Chopim Energética Ltda. 2,949 4,132 (28.6) 5,647 8,293 (31.9)
Others ^¹^ - (1) (100.0) (2) (2) -
TOTAL 80,545 72,745 10.7 162,188 176,833 (8.3)
^1^ Includes Carbocampel S.A.
R$'000
Main Indicators -Associates  Jun-24 Dona Francisca Foz do Chopim
Total assets 174,450 44,020
Shareholder’s equity¹ 144,738 42,338
Net operating revenue 33,301 22,295
Net Income 10,951 15,792
Participation in the enterprise - % 23.0 35.8
Investment book value 33,334 15,142
R$'000
Main Indicators -Joint ventures<br><br>Jun-24 Voltalia Caiuá Integração Maranhense Matrinchã Guaraciaba Paranaíba Mata de Santa Genebra Cantareira
Total assets 230,022 341,710 611,297 2,981,351 1,632,928 2,073,187 3,709,408 1,854,677
Shareholder’s equity¹ 229,873 276,136 426,047 2,064,230 1,050,243 1,247,864 1,382,080 973,526
Net operating revenue - 18,786 31,204 163,357 89,499 120,279 217,623 92,777
Net Income (9,987) 13,089 19,925 96,622 45,991 62,833 68,617 46,851
Participation in the enterprise - % 49.0 49.0 49.0 49.0 49.0 24.5 50.1 49.0
Investment book value 112,639 135,306 208,763 1,011,472 514,618 305,727 692,421 477,028
Note: Income from Transmitters according to adjustments for the application of CPC 47 / IFRS 15 in the Corporate Statements.
| RESULTS | **2Q24** | **30** |

| --- | --- |

Exhibit I - CONSOLIDATED RESULTS > SHARE CAPITAL
Share Capital -  As of June, 30,2024 *
--- --- --- --- --- --- --- --- --- ---
Thousand shares
Shareholders Common % Preferred "A" % Preferred "B" % Special ** TOTAL %
State of Paraná 358,563 27.6% - - 116,081 6.9% <1 474,644 15.9%
BNDESPAR 131,162 10.1% - - 524,646 31.2% - 655,808 22.0%
Free Floating 807,503 62.1% 695 22.2% 1,037,634 61.8% - 1,845,832 61.9%
B3 788,689 60.7% 695 22.2% 946,399 56.4% - 1,735,783 58.2%
NYSE 18,605 1.4% - - 89,498 5.3% - 108,103 3.6%
LATIBEX 208 0.0% - - 1,737 0.1% - 1,945 0.1%
Other 3,120 0.2% 2,433 77.8% 974 0.1% - 6,527 0.2%
TOTAL 1,300,347 100% 3,128 100% 1,679,335 100% <1 2,982,810 100%
* The 209th Extraordinary General Assembly approved the undoing of the UNITS Program, ending in December/23.
** State of Paraná has a special class preferred share with veto power as established in the Statute.

| RESULTS | **2Q24** | **31** |

| --- | --- |

Exhibit II- RESULT BY SUBSIDIARY > COPEL GET (CONSOLIDATED)
R$'000
--- --- --- --- --- --- ---
Income Statement 2Q24 2Q23 Δ% 1H24 1H23 Δ%
OPERATING REVENUES 1,085,417 1,192,037 (8.9) 2,214,417 2,537,896 (12.7)
Electricity sales to final customers - 9 - - - -
Electricity sales to distributors 815,440 938,402 (13.1) 1,662,648 1,946,084 (14.6)
Use of the main transmission grid 243,224 212,736 14.3 503,860 505,775 (0.4)
Construction revenue 18,975 33,202 (42.9) 29,874 71,594 (58.3)
Other operating revenues 7,778 7,688 1.2 18,035 14,443 24.9
OPERATING COSTS AND EXPENSES (624,035) (706,883) (11.7) (1,263,084) (1,340,181) (5.8)
Electricity purchased for resale (15,810) (53,956) (70.7) (45,640) (71,973) (36.6)
Charges of main distribution and transmission grid (148,408) (153,178) (3.1) (294,888) (295,796) (0.3)
Personnel and management (95,003) (95,846) (0.9) (190,755) (225,839) (15.5)
Pension and healthcare plans (20,423) (20,610) (0.9) (41,431) (40,867) 1.4
Materials and supplies (4,577) (4,630) (1.1) (8,527) (8,924) (4.4)
Materials and supplies for power eletricity 0 (4,281) - (936) (10,997) (91.5)
Third-party services (68,611) (71,128) (3.5) (133,523) (134,178) (0.5)
Depreciation and amortization (206,559) (209,008) (1.2) (420,055) (405,563) 3.6
Provisions and reversals (9,582) (11,880) (19.3) (6,138) 20,685 -
Construction cost (17,378) (25,590) (32.1) (25,554) (61,603) (58.5)
Other cost and expenses (37,683) (56,776) (33.6) (95,637) (105,126) (9.0)
EQUITY IN EARNINGS OF SUBSIDIARIES 80,080 72,427 10.6 164,433 176,613 (6.9)
PROFIT BEFORE FINANCIAL RESULTS AND TAXES 541,462 557,581 (2.9) 1,115,766 1,374,328 (18.8)
FINANCIAL RESULTS (146,397) (200,394) (26.9) (313,332) (420,584) (25.5)
Financial income 88,531 88,591 (0.1) 169,059 172,383 (1.9)
Financial expenses (234,928) (288,985) (18.7) (482,391) (592,967) (18.6)
OPERATIONAL EXPENSES/ INCOME 395,065 357,187 10.6 802,434 953,744 (15.9)
INCOME TAX AND SOCIAL CONTRIBUTION ON PROFIT (29,980) (101,826) (70.6) (130,782) (264,770) (50.6)
Income tax and social contribution on profit (33,848) (116,033) (70.8) (114,413) (220,578) (48.1)
Deferred income tax and social contribution on profit 3,868 14,207 (72.8) (16,369) (44,192) (63.0)
NET INCOME continuing operations 365,085 255,361 43.0 671,652 688,974 (2.5)
NET INCOME discontinued operations (15,598) (175,653) (91.1) (30,381) (196,305) (84.5)
NET INCOME 349,487 79,708 - 641,271 492,669 30.2
Attributed to shareholders of the parent company - continuing operations 369,326 262,035 40.9 680,008 696,160 (2.3)
Attributed to the controlling company's shareholders - discontinued operations (12,081) (111,039) - (23,590) 123,927 -
Attributed to non-controlling shareholders (7,758) (71,288) (89.1) (15,147) (79,564) (81.0)
EBITDA continuing operations 748,021 766,589 (2.4) 1,535,821 1,779,891 (13.7)
| RESULTS | **2Q24** | **32** |

| --- | --- |

Exhibit II- RESULT BY SUBSIDIARY > COPEL DIS
R$'000
--- --- --- --- --- --- ---
Income Statement 2Q24 2Q23 Δ% 1H24 1H23 Δ%
OPERATING REVENUES 4,152,740 3,629,900 14.4 8,203,702 7,161,541 14.6
Electricity sales to final customers 1,614,345 1,278,339 26.3 3,353,705 2,602,677 28.9
Electricity sales to distributors 17,306 58,326 (70.3) 21,217 92,441 (77.0)
Use of the main distribution grid 1,543,033 1,233,874 25.1 3,206,058 2,534,866 26.5
Construction revenue 655,347 567,903 15.4 1,218,095 1,057,880 15.1
Fair value of assets from the indemnity for the concession 13,307 7,880 68.9 32,277 33,615 (4.0)
Sectorial assets and liabilities result 199,893 362,226 (44.8) 145,476 606,452 (76.0)
Other operating revenues 109,509 121,352 (9.8) 22,684 233,610 (90.3)
OPERATING COSTS AND EXPENSES (3,713,158) (3,320,744) 11.8 (7,269,861) (6,559,513) 10.8
Electricity purchased for resale (1,672,490) (1,496,129) 11.8 (3,312,163) (2,960,886) 11.9
Charges of main transmission grid (724,630) (615,533) 17.7 (1,437,765) (1,240,661) 15.9
Personnel and management (168,358) (177,637) (5.2) (348,215) (438,449) (20.6)
Pension and healthcare plans (43,135) (42,159) 2.3 (87,999) (83,704) 5.1
Materials and supplies (16,675) (15,753) 5.9 (30,617) (31,713) (3.5)
Third-party services (169,585) (149,079) 13.8 (331,284) (304,255) 8.9
Depreciation and amortization (139,853) (128,816) 8.6 (281,343) (253,179) 11.1
Provisions and reversals (60,019) (59,687) 0.6 (141,211) (77,297) 82.7
Construction cost (655,347) (567,903) 15.4 (1,218,095) (1,057,880) 15.1
Other cost and expenses (63,066) (68,047) (7.3) (81,169) (111,489) (27.2)
PROFIT BEFORE FINANCIAL RESULTS AND TAXES 439,582 309,157 42.2 933,841 602,028 55.1
FINANCIAL RESULTS (135,269) (93,260) 45.0 (278,586) (205,795) 35.4
Financial income 120,457 138,693 (13.1) 204,906 254,313 (19.4)
Financial expenses (255,726) (231,953) 10.2 (483,492) (460,108) 5.1
OPERATIONAL EXPENSES/ INCOME 304,313 215,897 41.0 655,255 396,233 65.4
INCOME TAX AND SOCIAL CONTRIBUTION ON PROFIT (96,408) (54,368) 77.3 (205,470) (95,013) 116.3
Income tax and social contribution on profit 53,350 (50,294) - - (76,614) -
Deferred income tax and social contribution on profit (149,758) (4,073) - (205,470) (18,399) -
NET INCOME (LOSS) 207,905 161,530 28.7 449,785 301,220 49.3
EBITDA 579,436 437,974 32.3 1,215,183 855,207 42.1
| RESULTS | **2Q24** | **33** |

| --- | --- |

Exhibit II- RESULT BY SUBSIDIARY > COPEL DIS
R$'000
--- --- --- --- --- --- ---
OPERATING REVENUE 2Q24 2Q23 Δ% 1H24 1H23 Δ%
Electricity sales to final customers 1,921,474 1,491,588 28.8 4,015,104 3,070,825 30.7
Residential 878,605 650,862 35.0 1,869,684 1,350,116 38.5
Industrial 181,577 172,311 5.4 353,781 335,035 5.6
Commercial, service and other activities 455,722 354,754 28.5 954,547 739,066 29.2
Rural 205,910 148,947 38.2 431,760 318,899 35.4
Public Sector 74,366 53,659 38.6 148,965 106,634 39.7
Street lightining 45,356 42,907 5.7 91,519 85,295 7.3
Public Service 79,938 68,148 17.3 164,848 135,780 21.4
Donations and subsidies 286,103 233,945 22.3 543,334 424,777 27.9
Electricity sales to distributors 18,319 60,863 (69.9) 22,743 96,536 (76.4)
Bilateral contracts 6,153 5,658 8.7 12,403 10,220 21.4
Electricity Trading Chamber - CCEE 12,166 55,205 (78.0) 10,340 86,316 -
Use of the main distribution grid 2,912,381 2,434,537 19.6 5,954,739 4,727,185 26.0
Residential 944,563 762,696 23.8 2,005,660 1,504,958 33.3
Industrial 324,910 288,885 12.5 626,699 455,972 37.4
Commercial, service and other activities 540,627 451,875 19.6 1,123,573 866,825 29.6
Rural 227,219 181,202 25.4 471,549 375,732 25.5
Public Sector 83,406 64,845 28.6 166,049 125,423 32.4
Street lightining 49,855 50,460 (1.2) 100,008 97,835 2.2
Public Service 66,557 60,403 10.2 136,884 114,702 19.3
Free Market 635,764 544,375 16.8 1,245,095 1,124,600 10.7
Dealers and generators 39,480 29,796 32.5 79,222 61,138 29.6
Construction Revenue 655,347 567,903 15.4 1,218,095 1,057,880 15.1
Fair value of assets from the indemnity for the concession 13,307 7,880 68.9 32,277 33,614 (4.0)
Sectorial assets and liabilities result 220,268 399,147 (44.8) 160,304 668,267 (76.0)
Other operating income 120,026 133,732 (10.2) 249,997 258,394 (3.2)
Leases and rentals 122,891 112,895 8.9 241,199 225,753 6.8
Income from the provision of services 72 4,257 - 1,754 5,752 (69.5)
Other income (2,937) 16,580 - 7,044 26,889 (73.8)
RECEITA OPERACIONAL BRUTA 6,147,225 5,329,595 15.3 12,196,593 10,337,478 18.0
(-) Tributos e deduções (1,994,485) (1,699,694) 17.3 (3,992,891) (3,175,937) 25.7
(-) PIS/PASEP e COFINS (429,826) (378,212) 13.6 (862,139) (754,443) 14.3
(-) ICMS (824,833) (635,690) 29.8 (1,641,458) (1,063,154) 54.4
(-) Encargos Setoriais (739,826) (685,793) 7.9 (1,489,294) (1,358,327) 9.6
(-) ISS - - - - (13) (100.0)
NET OPERATING REVENUES 4,152,740 3,629,900 14.4 8,203,702 7,161,541 14.6
| RESULTS | **2Q24** | **34** |

| --- | --- |

Exhibit II- RESULT BY SUBSIDIARY > COPEL COM (MERCADO LIVRE)
R$'000
--- --- --- --- --- --- ---
Income Statement 2Q24 2Q23 Δ% 1H24 1H23 Δ%
OPERATING REVENUES 829,344 915,223 (9.4) 1,688,995 2,031,875 (16.9)
Electricity sales to final customers 465,499 547,594 (15.0) 931,968 1,127,801 (17.4)
Electricity sales to distributors 363,523 389,430 (6.7) 756,276 868,733 (12.9)
Other operating revenues 322 (21,801) - 751 35,341 (97.9)
OPERATING COSTS AND EXPENSES (825,946) (905,322) (8.8) (1,668,215) (1,923,546) (13.3)
Electricity purchased for resale (817,736) (897,232) (8.9) (1,651,299) (1,906,014) (13.4)
Personnel and management (3,895) (3,641) 7.0 (7,561) (9,112) (17.0)
Pension and healthcare plans (441) (471) (6.3) (892) (981) (9.0)
Materials and supplies (17) (24) (30.6) (34) (33) 3.6
Third-party services (1,661) (1,638) 1.4 (2,406) (2,140) 12.4
Depreciation and amortization (430) (416) 3.4 (870) (1,130) (23.0)
Provisions and reversals (1,368) (784) 74.5 (2,589) (1,249) 107.3
Other cost and expenses (397) (1,115) (64.4) (2,563) (2,887) (11.2)
PROFIT BEFORE FINANCIAL RESULTS AND TAXES 3,398 9,901 (65.7) 20,780 108,329 (80.8)
FINANCIAL RESULTS 10,336 9,338 10.7 19,298 17,885 7.9
Financial income 10,406 9,406 10.6 19,435 18,037 7.8
Financial expenses (70) (68) 3.1 (137) (152) (9.8)
OPERATIONAL EXPENSES/ INCOME 13,734 19,239 (28.6) 40,078 126,214 (68.2)
INCOME TAX AND SOCIAL CONTRIBUTION ON PROFIT (4,529) (1,905) 137.8 (13,313) (38,376) (65.3)
Income tax and social contribution on profit (15,209) (6,778) 124.4 (27,830) (20,416) 36.3
Deferred income tax and social contribution on profit 10,680 4,873 119.2 14,517 (17,960) -
NET INCOME (LOSS) 9,205 17,334 (46.9) 26,765 87,838 (69.5)
EBITDA 3,828 10,317 (62.9) 21,650 109,459 (80.2)
| RESULTS | **2Q24** | **35** |

| --- | --- |

Exhibit II- RESULT BY SUBSIDIARY > INCOME STATEMENT FOR THE QUARTER BY COMPANY
R'000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Income<br> Statement 2Q24 Distribuição Compagas Elejor UEG<br> Araucária Serviços Wind<br> Farms FDA Bela<br> Vista C.<br> Oeste, Marumbi, Uirapuru Mercado<br> Livre Holding Elimination Consolidated
Transmissão
NET<br> OPERATING INCOME 251,096 4,152,740 5,264 23,266 - 173 181,255 123,305 8,580 20,416 829,345 - (634,005) 5,479,266
Electricity<br> sales to final customers - 1,614,345 - - - - - - - - 465,500 - (376) 2,079,469
Electricity<br> sales to distributors - 17,305 - 23,042 - - 180,669 123,302 8,580 - 363,523 - (492,704) 726,606
Use<br> of the main distribution and transmission grid (T/ TUST) 224,387 1,543,034 - - - - - - - 21,403 - - (120,896) 1,667,928
Construction<br> revenue 19,969 655,347 5,264 - - - - - - (994) - - (5,264) 674,322
Fair<br> value of assets from the indemnity for the concession - 13,307 - - - - - - - - - - - 13,307
Distribution<br> of piped gas - - - - - - - - - - - - - -
Sectoral<br> assets and liabilities result - 199,893 - - - - - - - - - - - 199,893
Other<br> operating revenues 6,740 109,509 - 224 - 173 586 2 - 7 323 - (14,766) 117,741
OPERATING<br> COSTS AND EXPENSES (90,278) (3,713,155) (187,878) (22,690) (22,520) (1,359) (145,944) (93,914) (4,454) (1,281) (825,946) (52,059) 849,475 (4,611,582)
Energy<br> purchased for resale - (1,672,490) - (28) - - (12,720) (953) (408) - (817,736) - 493,130 (2,012,934)
Charges<br> of the main distribution and transmission grid - (724,630) - (6,300) (9,362) - (16,562) (40,545) (344) - - - 130,785 (760,284)
Personnel<br> and management (37,705) (168,357) (12,968) (1,477) (1,674) (43) (3,854) (549) (146) (178) (3,895) (16,051) 14,642 (284,823)
Private<br> pension and health plans (8,210) (43,135) (1,523) (42) (174) (7) (578) (83) (22) (26) (440) (2,674) 1,697 (66,721)
Materials<br> and supplies (970) (16,675) 242 (11) (13) (0) (826) (335) (19) (41) (17) (408) (229) (21,691)
Materials<br> and supplies for power eletricity - - - - (518) - - - - - - - 518 -
Natural<br> gas and supplies for gas business - - (146,628) - - - - - - - - - 146,628 -
Third-party<br> services (12,608) (169,584) (5,048) (4,243) (4,856) (837) (32,517) (9,263) (748) (1,721) (1,661) (10,030) 22,323 (253,965)
Depreciation<br> and amortization (3,774) (139,853) (11,125) (8,031) (5,158) (480) (69,096) (31,955) (2,846) (11) (430) (798) 8,933 (356,155)
Provisions<br> and reversals (6,273) (60,018) (2,247) - (1) - (118) 0 241 (7) (1,368) (18,637) 23,375 (73,555)
Construction<br> cost (18,372) (655,347) (5,264) - - - - - - 994 - - 5,264 (672,725)
Other<br> operating costs and expenses (2,366) (63,067) (3,317) (2,558) (764) 8 (9,674) (10,233) (162) (290) (398) (3,459) 2,409 (108,729)
EQUITY<br> IN EARNINGS OF SUBSIDIARIES 100,121 - - - - - (1,383) - - - - 586,192 (621,994) 80,545
EARNINGS<br> BEFORE INCOME TAXES 260,939 439,585 19,858 576 (22,520) (1,186) 33,929 29,390 4,126 19,135 3,399 534,133 (608,996) 948,229
FINANCIAL<br> RESULTS (51,717) (135,269) 6,469 (34,325) (2,474) 512 (29,626) 8,125 1,093 1,966 10,336 16,966 (6,185) (289,685)
Financial<br> income 17,821 120,457 19,670 4,131 406 629 31,124 8,268 1,036 2,481 10,406 52,035 (22,570) 274,376
Financial<br> expenses (69,538) (255,726) (13,201) (38,456) (2,880) (117) (60,750) (143) 57 (515) (70) (35,068) 16,385 (564,061)
OPERATIONAL<br> EXPENSES / INCOME 209,222 304,316 26,327 (33,750) (24,994) (674) 4,303 37,515 5,219 21,101 13,735 551,099 (615,182) 658,544
INCOME<br> TAX AND SOCIAL CONTRIBUTION ON PROFIT 1,100 (96,409) (9,142) 11,078 - (217) (15,611) (12,748) (621) (1,507) (4,530) (75,421) 9,849 (195,479)
NET<br> INCOME continuing operations 210,322 207,907 17,186 (22,672) (24,994) (891) (11,309) 24,768 4,598 19,594 9,205 475,678 (605,333) 463,065
NET<br> INCOME discontinued operations - - - - - - - - - - - (3,599) 26,189 10,509
NET<br> INCOME 210,322 207,907 17,186 (22,672) (24,994) (891) (11,309) 24,768 4,598 19,594 9,205 472,079 (579,144) 473,574
Attributed<br> to shareholders of the parent company - continuing operations 210,322 207,907 - (15,870) - (891) (11,309) 24,768 4,598 19,594 9,205 463,597 (595,244) 475,681
Attributed<br> to the controlling company's shareholders - discontinued operations - - 8,765 - (20,295) - - - - - - 8,483 11,529 (3,599)
Attributed to non-controlling<br> shareholders  - continuing operations - - - (6,803) - - - - - - - - - (6,803)
Attributed to non-controlling shareholders  -<br> discontinued operations - - 8,421 - (4,699) - - - - - - - 4,573 8,295
EBITDA<br> continuing operations 264,713 579,437 30,983 8,607 (17,362) (706) 103,025 61,345 6,972 19,146 3,829 534,931 (617,930) 1,304,384
R'000
Income<br> Statement 2Q23 Distribuição Compagas Elejor UEG<br> Araucária Serviços Wind<br> Farms FDA Bela<br> Vista C.<br> Oeste, Marumbi, Uirapuru Mercado<br> Livre Holding Elimination Consolidated
Transmissão
NET OPERATING<br> INCOME 244,823 3,629,900 259,932 34,222 - - 206,235 177,682 7,868 9,967 915,223 - (948,265) 5,100,224
Electricity<br> sales to final customers - 1,278,340 - - - - - - 9 - 547,594 - (362) 1,825,581
Electricity<br> sales to distributors - 58,326 - 33,986 - - 205,659 177,679 7,859 - 389,430 - (573,030) 847,446
Use<br> of the main distribution and transmission grid (T/ TUST) 205,379 1,233,874 - - - - - - - 9,800 - - (99,810) 1,349,244
Construction<br> revenue 33,042 567,903 2,932 - - - - - - 160 - - (2,932) 601,105
Fair<br> value of assets from the indemnity for the concession - 7,881 - - - - - - - - - - - 7,881
Distribution<br> of piped gas - - 257,000 - - - - - - - - - (257,000) -
Sectoral<br> assets and liabilities result - 362,227 - - - - - - - - - - - 362,227
Other<br> operating revenues 6,402 121,349 - 236 - - 576 3 - 7 (21,801) - (15,130) 106,740
OPERATING<br> COSTS AND EXPENSES (97,536) (3,320,743) (208,133) (23,093) (172,927) (523) (141,491) (111,439) (4,788) (2,430) (905,322) (5,651) 1,041,970 (4,307,060)
Energy<br> purchased for resale - (1,496,129) - (520) - - (5,663) (22,252) (138) - (897,232) - 570,583 (1,877,592)
Charges<br> of the main distribution and transmission grid - (615,533) - (5,765) (8,709) - (15,906) (39,371) (323) - - - 108,309 (677,178)
Personnel<br> and management (37,922) (177,637) (9,300) (1,334) (1,566) - (3,559) (623) (302) (222) (3,641) (11,390) 10,863 (289,847)
Private<br> pension and health plans (8,203) (42,159) (1,451) (40) (166) - (488) (88) (23) (31) (471) (2,338) 1,616 (65,618)
Materials (1,399) (15,753) (249) (38) (18) - (178) (611) (3) (89) (24) (103) 266 (20,547)
Raw<br> material and supplies - energy production - - - - (437) - - - - - - - 437 (3,763)
Natural<br> gas and supplies for gas business - - (186,424) - - - - - - - - - 186,424 -
Third-party<br> services (8,536) (149,080) (3,082) (4,701) (5,245) (78) (38,381) (9,594) (828) (1,607) (1,639) (5,100) 21,220 (230,236)
Depreciation<br> and amortization (3,858) (128,816) (3,860) (8,473) (5,722) (573) (65,032) (31,899) (2,822) (11) (416) (753) (1,144) (348,040)
Provisions<br> and reversals (7,116) (59,687) 233 - (150,469) - (164) (2) - (4) (784) 14,138 139,562 (74,689)
Construction<br> cost (25,430) (567,903) (2,932) - - - - - - (160) - - 2,933 (593,493)
Other<br> operating costs and expenses (5,073) (68,046) (1,067) (2,222) (595) 128 (12,121) (6,999) (349) (307) (1,115) (105) 904 (126,057)
EQUITY<br> IN EARNINGS OF SUBSIDIARIES 74,806 - - - - - 6,512 - - - - 441,152 (517,251) 72,745
EARNINGS<br> BEFORE INCOME TAXES 222,093 309,157 51,799 11,129 (172,927) (523) 71,256 66,243 3,080 7,537 9,901 435,501 (423,545) 865,908
FINANCIAL<br> RESULTS (70,459) (93,260) (424) 22,860 4,210 (337) (31,300) 6,069 (1,646) 1,758 9,338 14,546 (3,782) (247,245)
Financial<br> income 16,054 138,693 7,452 54,776 5,843 103 35,954 6,228 (1,646) 2,444 9,406 18,212 (23,058) 300,019
Financial<br> expenses (86,512) (231,953) (7,876) (31,916) (1,633) (440) (67,253) (159) (0) (685) (68) (3,667) 19,276 (547,264)
OPERATIONAL<br> EXPENSES / INCOME 151,634 215,897 51,375 33,989 (168,717) (860) 39,956 72,312 1,434 9,295 19,239 450,046 (427,326) 618,664
INCOME<br> TAX AND SOCIAL CONTRIBUTION ON PROFIT (25,732) (54,367) (17,110) (9,315) (13,614) - (17,510) (24,243) (535) (1,158) (1,905) (1,677) 32,335 (169,089)
NET<br> INCOME continuing operations 125,902 161,530 34,265 24,674 (182,331) (860) 22,446 48,069 900 8,137 17,334 448,369 (394,990) 449,575
NET<br> INCOME discontinued operations - - - - - - - - - - - (130,577) 99,747 (141,869)
NET<br> INCOME 125,902 161,530 34,265 24,674 (182,331) (860) 22,446 48,069 900 8,137 17,334 317,792 (295,243) 307,706
Attributed<br> to shareholders of the parent company - continuing operations 125,902 161,530 - 17,272 - (860) 22,446 48,069 900 8,137 17,334 337,330 (425,821) 448,369
Attributed<br> to the controlling company's shareholders - discontinued operations - - 17,475 - (148,053) - - - - - - (19,538) 130,578 (130,577)
Attributed to non-controlling<br> shareholders  - continuing operations - - - 7,402 - - - - - - - - - 7,402
Attributed to non-controlling shareholders  -<br> discontinued operations - - 16,790 - (34,278) - - - - - - - - (17,488)
EBITDA<br> continuing operations 225,950 437,973 55,659 19,602 (167,205) 50 136,288 98,142 5,902 7,548 10,317 436,254 (422,400) 1,213,949

All values are in US Dollars.

| RESULTS | **2Q24** | **36** |

| --- | --- |

Exhibit II- RESULT BY SUBSIDIARY > ASSETS BY COMPANY
R$'000
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Assets<br> - June -2024 Geração<br> e Transmissão Distribuição Compagas Elejor UEG<br> Araucária Serviços Wind<br> Farms FDA Bela<br> Vista Costa<br> Oeste, Marumbi, Uirapuru Mercado<br> Livre Holding Eliminations Consolidated
CURRENT 3,597,477 6,907,884 240,920 182,323 17,584 53,406 1,009,913 225,429 47,011 83,122 805,103 4,273,729 (1,919,065) 15,524,849
Cash<br> and cash equivalents 2,052,223 2,198,544 21,476 138,714 639 47,090 868,061 163,953 41,469 55,698 326,002 1,438,993 (22,128) 7,330,747
Bonds<br> and securities 2,213 - - - 794 - - - - 2,611 91 - 5,709
Collaterals<br> and escrow accounts - 9 258 - - - - - - - - - (258) 9
Customers 370,577 2,917,523 92,185 20,160 - 179 100,285 57,841 4,724 8,876 312,065 - (290,784) 3,593,631
Dividends<br> receivable 98,439 - - - - - 305 - - - - 2,144,127 (2,179,091) 63,780
Sectorial<br> financial assets - - - - - - - - - - - -
Account<br> receivable related to concession 10,855 - - - - - - - - - - - - 10,855
Contract<br> Assets 253,049 - - - - - - - - 16,607 - - - 269,656
Other<br> current receivables 101,512 464,417 61,246 9,729 66 3,077 6,383 1,718 7 571 141,678 2,932 (75,917) 717,419
Inventories 36,268 118,213 5,699 1,275 - - 4,375 - - 205 - - (5,699) 160,336
Income<br> tax and social contribution 106,219 68,656 3,534 11,976 14,672 2,117 21,448 549 569 978 14,313 152,186 (18,206) 379,011
Other<br> current recoverable taxes 23,731 1,092,372 56,347 - 2,207 - 105 1,181 21 - 8,119 - (58,551) 1,125,532
Prepaid<br> expenses 7,441 37,183 175 469 - 149 6,281 187 221 187 295 1,375 (175) 53,788
Related<br> parties 22,599 8,754 - - - - 2,670 - - - 20 52,314 (85,523) 834
Assets<br> held for sale 514,564 - - - - - - - - - - 481,711 817,267 1,813,542
NON-CURRENT 20,194,071 16,657,206 788,275 601,097 376,527 101,815 7,945,608 397,294 190,362 493,969 499,082 21,188,354 (28,344,149) 41,089,511
Long<br> Term Assets 5,838,077 7,554,674 85,553 96,875 98,102 15,283 641,917 22,282 1 493,678 488,785 470,303 (521,513) 15,284,017
Bonds<br> and securities 142,638 634 - - - - 316,692 17,125 - 4,604 - - - 481,693
Other<br> temporary investments - - - - - 14,646 - - - - - 30,920 - 45,566
Customers - 91,396 - - - - - - - - - - - 91,396
Judicial<br> deposits 44,988 195,754 277 - 38 72 86 - - - 15,554 132,851 (311) 389,309
Sectoral<br> financial assets - 72,043 - - - - - - - - - - 72,043
Account<br> receivable related to concession 873,224 2,230,475 - - - - - - - - - - - 3,103,699
Contract<br> Assets 4,664,346 2,186,745 56,069 - - - - - - 488,662 - - (63,168) 7,332,654
Other<br> non-current receivables 30,262 41,919 29,207 2,508 - - - 4,011 - 412 473,160 19 (29,204) 552,294
Income<br> tax and social contribution 515 60,845 - 704 - - - - - - 71 - - 62,135
Deferred<br> income tax and social contribution - 1,119,201 - 87,812 73,066 - - - - - - 264,907 (73,066) 1,471,920
Other<br> non-current recoverable taxes 82,104 1,555,662 - - 24,998 565 222 1,146 1 - - 41,606 (24,996) 1,681,308
Related<br> parties - - - 5,851 - - 324,917 - - - - - (330,768) -
Investments 8,429,834 442 - - - - 2,714,439 - - - - 20,695,601 (28,317,838) 3,522,478
Property,<br> plant and equipment, net 4,883,315 - 405 324,558 278,410 82,142 4,538,748 317,286 185,431 238 747 8,098 (278,814) 10,340,564
Intangible<br> assets 959,093 8,930,332 682,954 178,962 15 772 7,548 57,686 4,930 53 5,371 7,192 793,381 11,628,289
Right<br> to use an asset 83,752 171,758 19,363 702 - 3,618 42,956 40 - - 4,179 7,160 (19,365) 314,163
TOTAL 23,791,548 23,565,090 1,029,195 783,420 394,111 155,221 8,955,521 622,723 237,373 577,091 1,304,185 25,462,083 (30,263,214) 56,614,360
Assets<br> - December 2023 Geração<br> e Transmissão Distribuição Compagas Elejor UEG<br> Araucária Serviços Wind<br> Farms FDA Bela<br> Vista Costa<br> Oeste, Marumbi, Uirapuru Mercado<br> Livre Holding Eliminations Consolidated
CURRENT 2,483,103 5,153,666 240,017 209,323 36,580 13,598 1,008,543 442,162 38,993 110,409 1,074,359 4,820,021 (1,915,044) 13,715,730
Cash<br> and cash equivalents 1,008,767 626,708 101,437 166,544 22,354 3,290 831,553 353,241 34,999 83,343 294,762 2,231,413 (123,788) 5,634,623
Bonds<br> and securities - - - - - 4,670 - - - - - 93 - 4,763
Collaterals<br> and escrow accounts - 9 211 - - - - - - - - - (211) 9
Customers 425,448 2,973,010 83,153 21,157 - - 115,672 84,309 3,074 7,976 382,264 - (334,893) 3,761,170
Dividends<br> receivable 212,944 - - - - - 19,883 - - - - 1,942,406 (2,079,664) 95,569
Sectorial<br> financial assets - 15,473 - - - - - - - - - - - 15,473
Account<br> receivable related to concession 9,354 - - - - - - - - - - - - 9,354
Contract<br> Assets 268,260 - - - - - - - - 16,356 - - - 284,616
Other<br> current receivables 118,627 435,619 43,950 9,398 1 3,120 5,968 252 - 653 383,243 2,431 (53,530) 949,732
Inventories 37,923 131,927 5,383 264 - 16 4,375 16 - 205 - - (5,383) 174,726
Income<br> tax and social contribution 150,720 1,259 5,326 10,217 13,909 1,937 19,316 2,586 491 1,644 13,516 113,532 (19,235) 315,218
Other<br> current recoverable taxes 18,688 922,450 8 - - 565 102 1,180 23 - 333 - (6) 943,343
Prepaid<br> expenses 11,334 37,807 549 1,743 316 - 8,631 578 406 232 241 1,897 (865) 62,869
Related<br> parties 24,474 9,404 - - - - 3,043 - - - - 54 (35,639) 1,336
NON-CURRENT 196,564 - - - - - - - - - - 528,195 738,170 1,462,929
Long<br> Term Assets 20,868,273 16,677,461 783,607 594,827 386,787 49,078 8,125,742 452,885 196,589 491,174 750,631 20,538,876 (27,812,586) 42,103,344
Bonds<br> and securities 5,886,631 8,229,821 73,274 83,192 98,157 593 609,417 18,922 224 490,861 740,114 611,187 (498,956) 16,343,437
Other<br> temporary investments 136,591 1,005 - - - - 330,401 16,388 - 4,410 1,937 - - 490,732
Customers - - - - - - - - - - - 31,728 - 31,728
Judicial<br> deposits - 105,259 - - - - - - - - - - - 105,259
Sectoral<br> financial assets 94,368 380,433 61 - 41 593 81 - 218 - 15,647 143,371 (101) 634,712
Account<br> receivable related to concession - 15,473 - - - - - - - - - - - 15,473
Contract<br> Assets 855,222 1,954,679 - - - - - - - - - - - 2,809,901
Other<br> non-current receivables 4,639,497 2,201,958 44,039 - - - - - - 486,451 - - (51,500) 7,320,445
Income<br> tax and social contribution 81,646 44,839 29,174 2,507 - - 44 1,859 - - 722,423 18 (29,170) 853,340
Deferred<br> income tax and social contribution 508 66,123 - 1,301 - - - - - - 71 - - 68,003
Other<br> non-current recoverable taxes - 1,324,670 - 73,533 73,066 - - - - - - 359,485 (73,066) 1,757,688
Prepaid<br> expenses 78,799 2,135,382 - - 25,050 - 178 675 6 - 36 41,078 (25,048) 2,256,156
Related<br> parties - - - 5,851 - - 278,713 - - - - 35,507 (320,071) -
Investments 8,629,485 443 - - - - 2,788,839 - - - - 19,906,237 (27,813,207) 3,511,797
Property,<br> plant and equipment, net 5,259,216 - - 326,291 288,602 43,881 4,676,981 318,527 191,085 247 770 8,424 (288,603) 10,825,421
Intangible<br> assets 1,028,600 8,317,327 699,697 184,539 28 911 7,267 115,436 5,280 66 5,784 6,336 798,818 11,170,089
Right<br> to use an asset 64,341 129,870 10,636 805 - 3,693 43,238 - - - 3,963 6,692 (10,638) 252,600
TOTAL 23,351,376 21,831,127 1,023,624 804,150 423,367 62,676 9,134,285 895,047 235,582 601,583 1,824,990 25,358,897 (29,727,630) 55,819,074
| RESULTS | **2Q24** | **37** |

| --- | --- |

Exhibit II- RESULT BY SUBSIDIARY > LIABILITIES BY COMPANY
R$'000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Liabilities<br> - June -24 Geração<br> e Transmissão Distribuição Compagas Elejor UEG<br> Araucária Serviços Wind<br> Farms FDA Bela<br> Vista Costa<br> Oeste, Marumbi, Uirapuru Mercado<br> Livre Holding Eliminations Consolidated
CURRENT 3,569,741 6,265,115 260,338 108,534 51,887 16,084 532,775 72,404 1,388 9,878 715,317 415,873 (2,107,147) 9,912,187
Social<br> charges and accruals 255,627 536,259 9,924 514 703 - 2 - - - 5,577 26,088 (10,627) 824,067
Associated<br> companies and parent company 5,800 11,814 - - - 50 27,990 632 168 204 361 1,913 (48,932) -
Suppliers 310,701 1,654,567 66,324 3,139 5,515 14,787 66,049 25,388 490 1,381 295,289 7,664 (279,520) 2,171,774
Income<br> Tax and Social Contribution payable - - 21 294 - 49 12,096 33,767 483 2,110 2,999 - (21) 51,798
Other<br> taxes 1,244 241,214 15,868 603 283 188 7,412 3,396 163 250 19,959 233 (16,151) 274,662
Loans<br> and financing 665,042 746,589 - - - - 123,683 - - 4,892 - - - 1,540,206
Debentures 596,949 670,551 93,231 - - 781 51,389 - - - - - (93,231) 1,319,670
Dividends<br> payable 1,529,433 310,904 68,746 - 45,386 - 7,852 - - - 258,986 9,097 (2,221,307) 9,097
Post<br> employment benefits 24,834 67,011 - - - - - - - - 128 4,391 - 96,364
Customer<br> charges due 15,060 34,855 - - - - - 502 - 181 - - - 50,598
Research<br> and development and energy efficiency 36,457 167,380 - 1,735 - - - 267 - 587 - - - 206,426
Payables<br> related to concession 1,139 - - 100,901 - - - - - - - - - 102,040
Sectorial<br> financial liabilities - 1,617,748 - - - - - - - - - - - 1,617,748
Other<br> accounts payable 9,748 45,685 2,399 249 - 54 663 40 - - 136 346 (2,399) 56,921
Other<br> bills to pay 91,858 160,538 3,825 1,099 - 175 235,639 8,412 84 273 131,882 366,141 (3,819) 996,107
PIS<br> and Cofins to be refunded to consumers - - - - -
Provision<br> for allocation of Pis and Cofins credits - - - - -
Provisions<br> for litigation - - - - - - - - - - - - -
Liabilities<br> associated with assets held for sale 25,849 - - - - - - - - - - - 568,860 594,709
NON-CURRENT 7,117,223 10,067,326 298,443 738,934 73,664 73,541 3,083,728 25,004 2,567 40,773 293,540 287,940 (434,192) 21,668,491
Associated<br> companies and parent company - - - - 52,838 - 312,185 - - - - 5,851 (370,874) -
Suppliers 130,695 - - - - - - - - - - - - 130,695
Deferred<br> income tax and social contribution 1,245,295 - 19,058 1,365 - 146 25,560 16,313 1,041 17,387 95,219 - 267,307 1,688,691
Tax<br> liabilities - 321,402 14,717 - - - - - - - - - (14,715) 321,404
Loans<br> and financing 1,532,193 2,863 - - - - 2,108,808 - - 18,035 - - - 3,661,899
Debentures 3,191,501 6,355,489 165,666 - - 69,673 466,430 - - - - - (165,666) 10,083,093
Post-employment<br> benefits 402,259 953,486 9,322 - 758 - - - - - 3,670 47,018 (10,080) 1,406,433
Research<br> and development and energy efficiency - 266,393 - - 9,140 - - 8,691 - 890 - - (9,140) 275,974
Payables<br> related to the concession 63,895 - - 727,226 - - - - - - - - - 791,121
Sectorial<br> financial liabilities - - - - - - - - - -
Lease<br> liability 79,819 137,117 18,615 494 - 3,722 45,920 - - - 4,300 7,300 (18,615) 278,672
Other<br> payables 52,604 5,369 54,603 - - - 122,359 - - - 189,652 45,107 (99,436) 370,258
PIS/Cofins<br> to be refunded to consumers - - - - -
Provision<br> for allocation of PIS and COFINS 1,541,990 - - 1,541,990
Provisions<br> for litigation 418,962 483,217 16,462 9,849 10,928 - 2,466 - 1,526 4,461 699 182,664 (12,973) 1,118,261
EQUITY 13,104,584 7,232,649 470,414 (64,048) 268,560 65,596 5,339,018 525,315 233,418 526,440 295,328 24,758,270 (27,721,875) 25,033,682
Attributable<br> to controlling shareholders 13,104,584 7,232,649 470,414 (64,048) 268,560 65,596 5,339,018 525,315 233,418 526,440 295,328 24,758,270 (27,997,287) 24,758,270
Capital 6,242,757 5,372,206 220,966 35,503 425,662 78,785 5,176,068 409,509 223,913 275,161 237,210 12,821,758 (18,697,753) 12,821,758
Advance<br> for Future Capital Increase - -
Capital<br> reserves - -
Asset<br> valuation adjustments 481,252 (163,951) 983 2,649 442 (1) - - - - (1,097) 289,982 (320,277) 289,982
Legal<br> Reserves 961,538 335,200 44,193 - - - 54,684 58,164 703 27,949 28,071 1,625,628 (1,510,502) 1,625,628
Profit<br> retention reserve 4,745,688 1,239,409 68,141 - - - 443,457 - - 186,658 4,377 9,000,506 (6,687,730) 9,000,506
Additional<br> proposed dividends - - - - - - - - - - - - - -
Accumulated<br> profit 673,349 449,785 136,131 (102,200) (157,544) (13,188) (335,191) 57,642 8,802 36,672 26,767 1,020,396 (781,025) 1,020,396
Attributable<br> to noncontrolling interests - - - - - - - - - - - - 275,412 275,412
TOTAL 23,791,548 23,565,090 1,029,195 783,420 394,111 155,221 8,955,521 622,723 237,373 577,091 1,304,185 25,462,083 (30,263,214) 56,614,360
R$'000
Liabilities<br> - December-23 Geração<br> e Transmissão Distribuição Compagas Elejor UEG<br> Araucária Serviços Wind<br> Farms FDA Bela<br> Vista Costa<br> Oeste, Marumbi, Uirapuru Mercado<br> Livre Holding Eliminations Consolidated
CURRENT 2,929,672 5,490,743 206,137 109,350 49,797 4,033 549,114 218,002 3,601 22,804 932,237 857,164 (2,063,223) 9,309,433
Social<br> charges and accruals 290,601 597,160 9,452 369 702 - 64 - - - 8,736 30,608 (10,154) 927,538
Associated<br> companies and parent company 5,967 11,950 - - - 54 30,356 865 238 286 379 1,841 (51,933) -
Suppliers 318,600 1,605,111 58,010 3,984 5,684 3,754 68,712 23,045 586 976 381,520 4,529 (320,085) 2,154,430
Income<br> Tax and Social Contribution payable - - 12,876 294 - - 8,721 122,906 278 596 - 183 (12,876) 132,979
Other<br> taxes 57,245 253,336 13,463 1,057 277 208 8,611 4,871 501 264 19,508 474 (13,734) 346,083
Loans<br> and financing 174,260 375,135 - - - - 120,930 - - 5,656 - - - 675,980
Debentures 607,981 569,700 81,797 - - - 47,968 - - - - - (81,797) 1,225,649
Dividends<br> payable 1,274,433 460,904 24,314 - 43,134 - 40,397 55,460 1,552 14,151 185,341 464,147 (2,099,687) 464,147
Post<br> employment benefits 22,124 59,742 - - - - - - - - 125 3,842 - 85,833
Customer<br> charges due 15,248 44,789 - - - - - 1,177 - 252 - - - 61,466
Research<br> and development and energy efficiency 55,130 262,444 - 1,672 - - - 369 - 582 - - - 320,196
Payables<br> related to concession 2,170 - - 99,806 - - - - - - - - - 101,976
Sectorial<br> financial liabilities - 476,103 - - - - - - - - - - - 476,103
Other<br> accounts payable 8,364 40,083 2,601 249 - 17 487 - - - 137 405 (2,601) 49,742
Other<br> bills to pay 97,549 175,695 3,624 1,919 - - 222,868 9,309 446 41 336,491 15,135 (3,620) 859,456
PIS<br> and Cofins to be refunded to consumers - 558,591 - - - - - - - - - - - 558,591
Provisions<br> for litigation - - - - - - - - - - - 336,000 - 336,000
Assets<br> held for sale - - - - - - - - - - - - 533,264 533,264
NON-CURRENT 7,673,539 9,557,520 302,821 730,939 55,959 4,321 3,080,497 42,991 2,710 46,555 550,547 615,579 (346,004) 22,317,974
Associated<br> companies and parent company - - - - 35,616 - 265,157 - - - - 5,851 (306,624) -
Suppliers 131,143 - - - - - - - - - - - - 131,143
Deferred<br> income tax and social contribution 1,207,009 - 21,319 1,465 - - 24,244 35,267 865 18,733 109,736 - 268,156 1,686,793
Tax<br> liabilities 60,756 546,184 - - - 589 - - - - 534 4,030 - 612,093
Loans<br> and financing 2,106,275 375,585 - - - - 2,164,987 - - 20,390 - - - 4,667,237
Debentures 3,160,977 4,750,476 202,405 - - - 482,004 - - - - - (202,405) 8,393,457
Post-employment<br> benefits 398,594 948,724 8,608 - 718 - - - - - 3,555 47,537 (9,326) 1,398,410
Research<br> and development and energy efficiency - 224,996 - - 8,690 - - 7,724 - 757 - - (8,690) 233,478
Payables<br> related to the concession 62,990 - - 728,889 - - - - - - - - - 791,879
Sectorial<br> financial liabilities - 27,888 - - - - - - - - - - - 27,888
Lease<br> liability 60,761 99,138 8,972 585 - 3,732 45,781 - - - 4,022 6,681 (8,972) 220,700
Other<br> payables 49,539 1,559 45,086 - - - 96,018 - - 17 431,938 25,297 (70,384) 579,070
PIS/Cofins<br> to be refunded to consumers - 173,135 - - - - - - - - - - - 173,135
Provision<br> for allocation of PIS and Cofins credits - 1,909,775 - - - - - - - - - - - 1,909,775
Provisions<br> for litigation 435,495 500,060 16,431 - 10,935 - 2,306 - 1,845 6,658 762 526,183 (7,759) 1,492,916
EQUITY 12,748,166 6,782,864 514,666 (36,139) 317,611 54,322 5,504,674 634,053 229,271 532,222 342,206 23,886,151 (27,318,403) 24,191,667
Attributable<br> to controlling shareholders 12,748,166 6,782,864 514,666 (36,139) 317,611 54,322 5,504,674 634,053 229,271 532,222 342,206 23,886,151 (27,623,917) 23,886,153
Capital 6,242,757 5,372,206 220,966 35,503 425,662 16,685 5,157,938 409,509 223,913 275,161 237,210 12,821,758 (18,617,510) 12,821,758
Advance<br> for Future Capital Increase - - - - - 48,950 17,681 - - - - - (66,631) -
Capital<br> reserves - - - - - - - - - - - - - -
Equity<br> valuation adjustments 498,183 (163,951) 983 2,844 442 (1) - - - - (1,097) 307,049 (337,403) 307,050
Legal<br> Reserves 961,538 335,200 44,193 - - - 55,133 58,164 703 27,949 28,071 1,625,628 (1,510,951) 1,625,628
Profit<br> retention reserve 5,045,688 1,239,409 136,905 - - - 443,457 - - 186,658 4,377 9,000,505 (7,056,494) 9,000,506
Additional<br> proposed dividends - - - - - - 117,100 166,380 4,655 42,454 73,645 131,211 (404,235) 131,211
Accumulated<br> profit - - 111,619 (74,486) (108,493) (11,312) (286,635) - - - - - 369,307 -
Attributable<br> to noncontrolling interests - - - - - - - - - - - - 305,514 305,514
TOTAL 23,351,377 21,831,127 1,023,624 804,150 423,367 62,676 9,134,285 895,046 235,582 601,581 1,824,990 25,358,894 (29,727,630) 55,819,074
| RESULTS | **2Q24** | **38** |

| --- | --- |

Exhibit III - ENERGY MARKET> DISTRIBUTION AND TOTAL MARKET
Copel’s Total Market Number of Customers / Agreements Energy Sold (GWh)
--- --- --- --- --- --- --- --- --- --- ---
Jun-24 Jun-23 ∆% 2Q24 2Q23 Δ% 1H24 1H23 Δ%
Copel DIS 5,137,853 5,044,797 1.8 5,526 5,797 (4.7) 11,384 11,452 (0.6)
Captive Market 5,137,652 5,044,479 1.8 5,359 4,930 8.7 11,112 10,080 10.2
Concessionaries  and Licensees 2 2 - 25 24 4.2 49 46 6.2
CCEE (Assigments MCSD EN) 199 316 (37.0) 35 49 (28.6) 70 97 (28.3)
CCEE (MVE) - - - - - - - - -
CCEE (MCP) ^2^ - - - 107 794 (86.5) 154 1,229 (87.5)
Copel GeT 519 386 34.5 4,039 3,953 2.2 8,696 8,514 2.1
CCEAR  (Copel DIS) 4 3 33.3 30 29 3.4 64 62 3.2
CCEAR  (other concessionaries) 119 118 0.8 569 879 (35.3) 1,155 1,448 (20.2)
Free Customers - - - - - - - - -
Bilateral Agreements (Copel Mercado Livre) 393 260 51.2 3,275 2,938 11.5 7,063 6,430 9.8
Bilateral Agreements ^1^ 3 5 (40.0) 42 38 10.5 92 192 (52.1)
CCEE (MCP) ^2^ - - - 123 69 78.3 322 382 (15.7)
Wind Farms Complex 583 557 4.7 1,094 1,012 8.1 2,220 2,121 4.7
15 15 - 30 29 3.4 65 52 25.0
CCEAR  (other concessionaries) 541 512 5.7 627 489 28.2 1,195 969 23.3
CER 10 10 - 228 228 - 464 454 2.2
Bilateral Agreements (Copel Mercado Livre) 6 8 (25.0) 90 148 (39.2) 179 270 (33.7)
Bilateral Agreements 11 12 (8.3) 119 118 0.8 240 249 (3.6)
CCEE (MCP) ^2^ - - - - - - 77 127 (39.4)
Copel Mercado Livre 1,532 1,719 (10.9) 5,527 5,305 4.2 11,569 11,198 3.3
Free Customers 1,361 1,585 (14.1) 2,621 2,921 (10.3) 5,229 5,848 (10.6)
Bilateral Agreements (Group Companies) 6 16 (62.5) 129 68 89.7 283 68 316.2
Bilateral Agreements 165 118 39.8 2,747 2,219 23.8 5,960 5,039 18.3
CCEE (MCP) ^2^ - - - 30 97 (69.1) 97 243 (60.1)
Total Copel 5,140,487 5,047,459 1.8 16,186 16,067 0.7 33,869 33,285 1.8
Eliminations (operations with Group companies) 3,554 3,212 10.6 7,334 7,119 3.0
Total Consolidated Copel 12,632 12,855 (1.7) # 26,535 26,166 1.4
Note: Not considering the energy from MRE (Energy Relocation Mechanism) and the energy from TPP Araucária sold in the CCEE Spot Market.<br><br>1 Includes Short Term Sales Agreements and CBR<br><br>2 Assured Power allocated in the period, after impact of the GSF.<br><br>CCEE: Electric Power Trade Chamber / CCEAR: Energy Purchase Agreements in the Regulated Market / MCP: Short Term Market / CER: Agreements Reserve Energy / MCSD EN - Mechanism for Compensation of Surpluses and Deficits of New Energy / MVE - MVE - Sale of energy to the free market through the Surplus Selling Mechanism.
Copel’s Dis Market Number of Customers Consumed Energy (GWh)
Jun-24 Jun-23 Δ% 2Q24 2Q23 Δ% 1Q24 1Q23 Δ%
Residential 4,252,182 4,161,476 2.2 2,419 2,114 14.4 5,102 4,369 16.8
Industrial 68,966 69,454 (0.7) 3,227 3,143 2.7 6,251 6,092 2.6
Captive 67,486 68,260 (1.1) 451 499 (9.7) 885 973 (9.0)
Free 1,480 1,194 24.0 2,777 2,644 5.0 5,366 5,118 4.8
Commercial 444,675 435,017 2.2 1,860 1,677 10.9 3,808 3,374 12.9
Captive 442,703 433,450 2.1 1,211 1,108 9.3 2,514 2,276 10.5
Free 1,972 1,567 25.8 648 569 14.0 1,295 1,098 17.9
Rural 319,352 326,887 (2.3) 700 624 12.3 1,440 1,304 10.5
Captive 319,264 326,833 (2.3) 647 584 10.8 1,337 1,224 9.3
Free 88 54 63.0 53 40 33.0 103 80 28.8
Others 56,041 54,472 2.9 648 626 3.5 1,296 1,243 4.3
Captive 56,017 54,460 2.9 631 625 1.1 1,274 1,239 2.8
Free 24 12 100.0 17 2 857.9 22 4 529.0
Total Captive Market 5,137,652 5,044,479 1.8 5,359 4,930 8.7 11,112 10,081 10.2
Total Free Market 3,564 2,827 26.1 3,495 3,254 7.4 6,786 6,300 7.7
Supply to Concessionaries 7 7 - 259 238 8.7 499 460 8.5
Total Grid Market 5,141,223 5,047,313 1.9 9,113 8,423 8.2 18,396 16,841 9.2
Micro and Mini Distributed Energy Generation 361,460 277,977 30.0 (612) (421) 45.1 (1,278) (852) 50.0
Total Billed Market 8,501 8,001 6.2 17,118 15,989 7.1
| RESULTS | **2Q24** | **39** |

| --- | --- |

Exhibit III - ENERGY MARKET> TARIFFS
Supply Tariff (R/MWh) Jun-23 Jun-22 Δ% Product Class* Validity*
--- --- --- --- --- --- ---
Copel Geração e Transmissão
Auction CCEAR 2011 - 2040 ( HPP Mauá) 294.51 283.09 4.0% SP100 07.01.2020 12.31.2040
Auction CCEAR 2013 - 2042 (SHP Cavernoso II) 318.47 305.81 4.1% SP100 01.01.2018 12.31.2042
Auction - CCEAR 2015 - 2044 (HPP Colíder) 225.64 216.84 4.1% SP89 01.01.2019 12.31.2044
Auction - CCEAR 2018 - 2048 (HPP Baixo Iguaçu) 234.60 224.93 4.3% SP89 11.12.2018 11.11.2048
Auction - CCEAR 2009 - 2016 (Salto Caxias) 247.01 - - - -
Auction - CCEAR 2024 - 2053 (SHP Bela Vista) 262.14 - - - -
Copel Distribuição
Concession holders in the State of Paraná 274.92 265.11 3.7% - - -
Total / Tariff Weighted Average Supply 256.13 233.45 9.7% - - -
Contains PIS and COFINS. Net of ICMS.
*GSF renegotiation<br>​
Purchase Tariff - Copel Distribuição (R/MWh) Jun-23 Jun-22 Δ%
Itaipu 1 244.25 247.70 -1.4%
Auction – CCEAR 2010 – H30 304.15 292.64 3.9%
Auction – CCEAR 2010 – T15 2 361.94 193.39 87.2%
Auction – CCEAR 2011 – H30 313.58 301.71 3.9%
Auction – CCEAR 2011 – T15 2 264.39 247.77 6.7%
Auction – CCEAR 2012 – T15 2 186.17 177.61 4.8%
Auction – CCEAR 2016 – T20 2 229.22 221.18 3.6%
Angra 356.25 339.88 4.8%
CCGF 3 186.90 135.00 38.4%
Santo Antônio 194.61 187.24 3.9%
Jirau 171.22 164.75 3.9%
Others Auctions 4 227.16 209.91 8.2%
Total /  Average Purchuse Tariff 228.63 206.49 10.7%
Contains PIS and COFINS
1  Furnas transport charge not included.
2 Average auction price restated according as bilateral payment to vendors. It does not include hiring effects recorded by the CCEE.
3 Contract of quotas of assured power of those HPPs which concessions were extended pursuant the new rules of Law 12783/13.
4  Products average price, does not include PROINFA.
*The table has been updated for all periods as new calculation methodology for average prices, a result of the 4th phase of the Public Hearing 78/2011 Aneel approved on 03.28.2016.
Retail Tariff - Copel Distribuição (R/MWh) Jun-23 Jun-22 Δ%
Industrial 555.88 504.17 10.3%
Residential 546.46 528.18 3.5%
Commercial 609.36 594.03 2.6%
Rural 596.42 544.95 9.4%
Other 597.68 409.25 46.0%
Retail Tariff  supply average tariff 615.21 579.01 6.3%
Demand average tariff (R/kW) 37.85 29.62 27.8%
Does not consider tariff flags, Pis/Pasep and net of ICMS.

All values are in US Dollars.

| RESULTS | **2Q24** | **40** |

| --- | --- |

Exhibit III - ENERGY MARKET> ELECTRICITY PURCHASED AND CHARGES
R$'000
--- --- --- --- --- --- ---
Electricity Purchased for Resale 2Q24 2Q23 Δ% 1H24 1H23 Δ%
Purchase of energy in the regulated party - CCEAR 976,498 906,501 7.7 1,932,015 1,831,966 5.5
Itaipu Binacional 241,436 252,335 (4.3) 454,522 465,252 (2.3)
Câmara de Comercialização de Energia - CCEE 106,772 125,269 (14.8) 172,606 224,815 (23.2)
Micro and mini generators and customer repurchase 381,975 250,008 52.8 809,918 499,177 62.3
Proinfa 84,495 92,063 (8.2) 168,712 183,476 (8.0)
Bilateral Agreements 385,594 458,634 (15.9) 789,163 910,577 (13.3)
Fair value in the purchase and sale of energy 31,042 - - 43,881 - -
(-) PIS/Pasep and Cofins (194,878) (207,218) (6.0) (384,416) (416,696) (7.7)
TOTAL 2,012,934 1,877,592 7.2 3,986,401 3,698,567 7.8
R$'000
Charges of the main distribution and transmission grid 2Q24 2Q23 Δ% 1H24 1H23 Δ%
Itaipu transportation charges 56,470 39,257 43.8 109,586 75,969 44.3
System Service Charges - ESS 9,375 7,996 17.2 22,458 12,035 86.6
System usage charges 665,902 591,830 12.5 1,328,416 1,165,169 14.0
Charge reserve energy - EER 116,058 114,099 1.7 221,736 252,754 (12.3)
(-) PIS / Pasep and Cofins taxes on charges for use of power grid (87,521) (76,004) 15.2 (173,838) (152,291) 14.1
TOTAL 760,284 677,178 12.3 1,508,358 1,353,636 11.4
| RESULTS | **2Q24** | **41** |

| --- | --- |

Exhibit III - ENERGY MARKET> ENERGY BALANCE
(average MW)
--- --- --- --- --- ---
Energy Balance - Copel GET - Jun-24 2024 2025 2026 2027 2028
Own Resources GeT 2,084 2,062 2,068 2,071 2,079
GeT ^(1)^ 1,492 1,470 1,473 1,466 1,454
GPS (CCGF) ^(2)^ 73 73 73 73 73
Bela Vista + FDA 519 519 522 532 552
Own Resources SPP and Wind Farm 544 544 544 544 544
Purchases 73 64 - - -
TOTAL OWN RESOURCES + SOLD 2,701 2,670 2,612 2,615 2,623
TOTAL SOLD 2,365 2,243 1,729 1,489 1,225
Sales (Regulated) 766 781 781 781 780
Sales (Regulated) % 28% 29% 30% 30% 30%
Sales (Free Market) 1,599 1,462 948 708 445
Sales (Free Market) % 60% 55% 37% 27% 17%
Total Available 334 427 882 1125 1396
Total Available (%) 12% 16% 33% 43% 53%
Avarege price of energy sold (R$) 175.71 172.36 179.33 184.88 198.13
Reference: June/24
Note: Considers Assured Power updated by Ordinance No. 709/2022 for: FDA, Segredo  and Salto Caxias.
(1) Includes Mauá and Baixo Iguaçu Power Plants (proportional to the stake in the project) and GPS 30% (ex-CCGF). Does not include Elejor and Foz do Chopim.
(2) GPS 70% (quota regime).
(3) Does not include Voltália Wind Complex.
(3) The GPS CCGF RAG is not considered in the calculation of average prices.

| RESULTS | **2Q24** | **42** |

| --- | --- |

Exhibit III - ENERGY MARKET> WIND POWER PRICES
Wind Farms - Sold Auction ¹ Price (R$)² Certification Amount<br><br>MW average/year Start of  Supply End of <br><br>Supply
--- --- --- --- --- --- ---
São Bento Energia, Invest. e Part. S.A.
GE Boa Vista S.A. 2º LFA<br><br>(08/26/2010) 307.89 P50 5.70 01.01.2013 12.31.2032
GE Farol S.A. 298.92 P50 9.10
GE Olho D’Água S.A. 298.92 P50 14.90
GE São Bento do Norte S.A. 298.92 P50 14.00
Copel Brisa Potiguar S.A.
Nova Asa Branca I Energias Renováveis S.A. 2º LFA<br><br>(08/26/2010) 302.11 P50 13.20 01.01.2013 12.31.2032
Nova Asa Branca II Energias Renováveis S.A. 302.11 P50 12.80
Nova Asa Branca III Energias Renováveis S.A. 302.11 P50 12.50
Nova Eurus IV Energias Renováveis S.A. 302.11 P50 13.70
Santa Maria Energias Renováveis S.A. 4º LER<br><br>(08/18/2011) 212.91 P50 15.70 07.01.2014 06.30.2034
Santa Helena Energias Renováveis S.A. 212.91 P50 16.00
Ventos de Santo Uriel S.A. 211.26 P50 9.00
Cutia
UEE Cutia S.A. 6º LER<br><br>(10/31/2014) 250.44 P90 9.60 10.01.2017 09.30.2037
UEE Esperança do Nordeste S.A. 250.44 P90 9.10
UEE Guajiru S.A. 250.44 P90 8.30
UEE Jangada S.A. 250.44 P90 10.30
UEE Maria Helena S.A. 250.44 P90 12.00
UEE Paraíso dos Ventos do Nordeste S.A. 250.44 P90 10.60
UEE Potiguar S.A. 250.44 P90 11.30
Bento Miguel
CGE São Bento do Norte I S.A. 20ª LEN<br><br>(11/28/2014) 237.22 P90 9.70 01.01.2019 12.31.2038
CGE São Bento do Norte II S.A. 237.22 P90 10.00
CGE São Bento do Norte III S.A. 237.22 P90 9.60
CGE São Miguel I S.A. 237.22 P90 8.70
CGE São Miguel II S.A. 237.22 P90 8.40
CGE São Miguel III S.A. 237.22 P90 8.40
Vilas
Vila Ceará I (Antiga Vila Paraíba IV) 28ª LEN <br><br>(08/31/2018) 127.55 P90 8.20 01.01.2024 12.31.2043
Vila Maranhão I 127.55 P90 8.30
Vila Maranhão II 127.55 P90 8.30
Vila Maranhão III (Antiga Vila Paraíba III) 127.55 P90 8.20
Vila Mato Grosso (Antiga Vila Alagoas III) 29ª LEN<br><br>(06/28/2019) 106.40 P90 3.30 01.01.2023 12.31.2042
Jandaira
Jandaira I 30ª LEN <br><br>(10/18/2019) 130.12 P90 1.60 01.01.2025 12.31.2044
Jandaira II 130.12 P90 4.10
Jandaira III 130.12 P90 4.40
Jandaira IV 130.12 P90 4.30
Aventura
Aventura II 26º LEN<br><br>(20/12/2017) 137.56 P90 11.70 01.01.2023 12.31.2042
Aventura III 137.56 P90 12.80
Aventura IV 137.56 P90 14.10
Aventura V 137.56 P90 15.00
Santa Rosa & Mundo Novo
Santa Rosa & Mundo Novo I 26º LEN<br><br>(20/12/2017) 140.39 P90 16.50 01.01.2023 12.31.2042
Santa Rosa & Mundo Novo II 140.39 P90 17.00
Santa Rosa & Mundo Novo III 140.39 P90 18.00
Santa Rosa & Mundo Novo IV 140.39 P90 7.50
Santa Rosa & Mundo Novo V 140.39 P90 8.10
Voltália^3^
Carnaúbas 04ª LER<br><br>(08/18/2011) 206.52 - 13.10 07.01.2014 06.30.2034
Reduto 206.52 - 13.90
Santo Cristo 206.52 - 14.80
São João 206.52 - 14.30
¹LFA - Alternative Sources Auction/LER - Reserve Energy Auction/LEN - New Energy Auction.
² Price updated by IPCA until Jun/24 (Reference Jul/24). Source: CCEE
^3^Values presented refer to 100% of the Complex. Copel has a 49% stake in the project.
| RESULTS | **2Q24** | **43** |

| --- | --- |

Exhibit III - ENERGY MARKET> ENERGY FLOW
GWh
--- --- --- --- --- --- --- --- --- --- --- --- ---
Energy Flow COPEL DIS COPEL GET<br><br>+ FDA + BELA VISTA WIND POWER COPEL COM ELIMINATIONS CONSOLIDATED
2Q24 2Q23 2Q24 2Q23 2Q24 2Q23 2Q24 2Q23 2Q24 2Q23 2Q24 2Q23
Own Generation 5,389 3,628 682 703 6,071 4,331
Purchased energy 5,707 5,874 177 397 36 0 5,527 5,305 3,554 3,212 7,893 8,364
Copel Mercado Livre 93 68 36 0 129 68 0 0
Companies of the group 60 58 3,365 3,086 3,425 3,144 0 0
Itaipu 1,134 1,187 0 1,134 1,187
Auction – CCEAR 3,192 3,199 0 3,192 3,199
CCEE (MCP) 57 296 0 57 296
Angra 213 217 213 217
CCGF 933 1,092 933 1,092
Proinfa 105 103 105 103
Other (1) 13 18 0 2,162 2,209 2,175 2,227
Elejor 10 0 10
Dona Francisca 33 33 33 33
MRE Receipt 51 51 0
Avaiable 5,707 5,874 5,566 4,025 718 703 5,527 5,305 3,554 3,212 13,964 12,695
Captive Market 5,359 4,930 5,359 4,930
Concessionaires (2) 25 24 25 24
CCEE concessionaire supply (3) 42 38 42 38
CCEE (MCSD EN Assignments) (4) 35 49 35 49
CCEE (MVE) (5) 0 0
CCEE (MCP) (6) 107 794 123 69 -45 -63 30 97 215 897
Free Customers 2,621 2,921 2,621 2,921
Bilateral Agreements 0 0 119 118 2,747 2,219 2,866 2,337
Auction – CCEAR (7) 569 879 627 489 1,196 1368
MRE assignment (8) 1,527 72 1,527 72
CER (9) 228 228 228 228
Copel Mercado Livre 3,275 2,938 90 148 3,365 3,086 0 0
Companies of the group 30 29 30 29 129 68 189 126 0 0
Losses and Differences (10) 181 77 -331 -246 -150 -169
(1) Others: Energy purchased by Copel Comercialização. Includes MCSD EM Assignments of Copel Distribuição (purchase)
(2) Energy supply to concessionaires and licensees with their own market below 500GWh/year
(3) Supply of energy to CCEE's agent distributor, through a Regulated Bilateral Contract Agreement - CBR
(4) Assignments MCSD EN - Contractual assignments to other distributors through the New Energy Surplus and Deficit Compensation Mechanism
(5) CCEE (MVE): Financial settlement of energy surpluses from the distributor to the free market through the Surplus Sale Mechanism
(6) CCEE (MCP): Electric Energy Commercialization Chamber (Spot Market).
(7) CCEAR: Energy Trading Agreement in the Regulated Environment.
(8) MRE: Energy Reallocation Mechanism.
(9) CER: Reserve Energy Contract.
(10) Considers the effects of  Mini and Micro Distributed Generation (MMGD).
(11) CG: Submarket Center of Gravity (difference between billed and received energy at the CG).
It does not consider the energy produced by UTE Araucária sold on the spot market (MCP).
GWh
Energy Flow COPEL DIS COPEL GET<br><br>+ FDA + BELA VISTA WIND POWER COPEL COM ELIMINATIONS CONSOLIDATED
1H24 1H23 1H24 1H23 1H24 1H23 1H24 1H23 1H24 1H23 1H24 1H23
Own Generation - - 11,387 9,126 1,323 1,536 - - 12,710 10,662
Purchased energy 11,857 12,011 263 444 194 106 11,569 11,198 7,648 6,987 16,235 16,772
Copel Mercado Livre - - 93 68 190 - - - 283 68 0 0
Companies of the group 124 113 - - - 106 7,241 6,700 7,365 6,919 0 0
Itaipu 2,268 2,361 - - - - - - - - 2,268 2,361
Auction – CCEAR 6,582 6,557 - - - - - - - - 6,582 6,557
CCEE (MCP) 239 - - 296 - - - - - - 239 296
Angra 426 432 - - - - - - - - 426 432
CCGF 1,981 2,308 - - - - - - - - 1,981 2,308
Proinfa 211 204 - - - - - - - - 211 204
Other (1) 26 36 - - 4 - 4,328 4,478 - - 4,358 4,514
Elejor - - - - - - - 20 - - 0 20
Dona Francisca - - 66 66 - - - - - - 66 66
MRE Receipt - - 104 14 - - - - - - 104 14
Avaiable 11,857 12,011 11,650 9,570 1,517 1642 11,569 11,198 7,648 6,987 28,945 27,434
Captive Market 11,112 10,080 - - - - - - - - 11,112 10,080
Concessionaires (2) 49 46 - - - - - - - - 49 46
CCEE concessionaire supply (3) - - 88 85 - - - - - - 88 85
CCEE (MCSD EN Assignments) (4) 70 97 - - - - - - - - 70 97
CCEE (MVE) (5) - - - - - - - - - - 0 0
CCEE (MCP) (6) 154 1,229 322 382 32 64 97 243 - - 605 1,918
Free Customers - - - - - - 5,229 5,848 - - 5,229 5,848
Bilateral Agreements - - 4 106 240 249 5,960 5,039 - 106 6,204 5,288
Auction – CCEAR (7) - - 1,155 1,448 1,195 969 - - - - 2,350 2417
MRE assignment (8) - - 2,954 1,057 - - - - - - 2,954 1,057
CER (9) - - - - 464 454 - - - - 464 454
Copel Mercado Livre - - 7,063 6,430 178 270 - - 7,241 6,700 0 0
Companies of the group - - 64 62 61 52 283 68 407 181 1 1
Losses and Differences (10) 472 559 - - (653) (416) - - - - -181 143
(1) Others: Energy purchased by Copel Comercialização. Includes MCSD EM Assignments of Copel Distribuição (purchase)
(2) Energy supply to concessionaires and licensees with their own market below 500GWh/year
(3) Supply of energy to CCEE's agent distributor, through a Regulated Bilateral Contract Agreement - CBR
(4) Assignments MCSD EN - Contractual assignments to other distributors through the New Energy Surplus and Deficit Compensation Mechanism
(5) CCEE (MVE): Financial settlement of energy surpluses from the distributor to the free market through the Surplus Sale Mechanism
(6) CCEE (MCP): Electric Energy Commercialization Chamber (Spot Market).
(7) CCEAR: Energy Trading Agreement in the Regulated Environment.
(8) MRE: Energy Reallocation Mechanism.
(9) CER: Reserve Energy Contract.
(10) Considers the effects of  Mini and Micro Distributed Generation (MMGD).
(11) CG: Submarket Center of Gravity (difference between billed and received energy at the CG).
It does not consider the energy produced by UTE Araucária sold on the spot market (MCP).
| RESULTS | **2Q24** | **44** |

| --- | --- |

Exhibit III - ENERGY MARKET> ENERGY FLOW

| RESULTS | **2Q24** | **45** |

| --- | --- |

Exhibit IV - OPERATIONAL DATA> INDICATORS SUMMARY
MANAGEMENT
--- --- --- --- --- ---
Copel Staff List 2019 2020 2021 2022 jun-24
Geração e Transmissão 1,620 1,533 1,523 1,487 1,407
Distribuição 4,964 4,641 4,430 4,257 4,058
Telecomunicações 412 355 - - -
Holding 61 96 169 84 77
Comercialização 38 42 44 47 42
Serviços - - - 217 -
TOTAL 7,095 6,667 6,166 6,092 5,584
Cotrolated Staff List 2019 2020 2021 2022 jun-24
Compagás 148 142 133 132 126
UEG Araucária 16 17 15 15 13
Elejor 7 7 7 7 7
GENERATION
Copel GET Amount Installed<br><br>Capacity (MW)
Hydroelectric 18 4,868.5
Thermoelectric 1 20.0
Wind 43 1,130.2
Copel GET<br><br>(Interest) Proportional installed <br><br>capacity (MW)
Hydroelectric 3 299.6
Total Copel GET 6,318.3
Other Interest Copel Proportional installed <br><br>capacity (MW)
Hydroelectric 5 201.3
Wind 4 53.2
Solar 1 1.1
Total Other Interest 10 255.6
TOTAL Copel Group 6,573.9
TRANSMISSION
Copel GeT Amount APR (R million)
Transmission Lines (km) 3,705 1,062.2
Substation (amount) 45
Interest Amount Proporcional APR (R million)
Transmission Lines (km) 5,980 532.6
Substation (amount) 8
TOTAL TL 9,685 1,594.8
Substation 53
DISTRIBUTION
Distribution lines (km) 212,926 Captive customers
Substations 396 Customers by distribution employee
Installed power substations (MVA) 12,088 DEC (in hundredths of an hour and minute)
Municipalities served 395 FEC (number of outages)
Locations served 1,068
MERCADO LIVRE
Number of contracts 1,532
Energy sold (GWh) 5,527

All values are in US Dollars.

| RESULTS | **2Q24** | **46** |

| --- | --- |

Exhibit IV - OPERATIONAL DATA> GENERATION
COPEL GET
--- --- --- --- ---
Installed <br><br>Capacity (MW) Assured Power<br><br>(Average MW) Generation 1S24<br><br>(GWh)* Concession Expires
Hydroelectric Power Plants 4,868.5 2,067.9 11,231.2
Large hydroelectric power plant (HPP) 4,772.0 2,006.8 10,987.6
Gov. Bento Munhoz da Rocha Netto (Foz do Areia)^(5)^ 1,676.0 575.3 3,137.8 12.21.2024
Gov. Ney Aminthas de B. Braga (Segredo)^(5)^ 1,260.0 558.3 3,191.0 09.25.2032
Gov. José Richa (Salto Caxias)^(5)^ 1,240.0 575.4 3,289.8 03.20.2033
Gov. Parigot de Souza ^(1)(5)^ 260.0 103.6 624.2 01.03.2053
- Regime de Cotas (70%) 182.0 72.5 436.9
- Copel GeT(30%) 78.0 31.1 187.3
Colíder^(5)^ 300.0 178.1 662.8 01.30.2046
Guaricana^(5)^ 36.0 16.1 82.1 07.21.2028
Small hydroelectric power station (SHP) 86.9 55.9 221.6
Bela Vista^(2)^ 29.8 18.6 72.3 01.02.2041
Cavernoso  ^(5)^ 1.3 1.0 0.5 06.23.2033
Cavernoso II^(5)^ 19.0 10.6 31.7 12.06.2050
Chaminé ^(5)^ 18.0 11.6 58.8 08.02.2028
Apucaraninha ^(5)^ 10.0 6.7 26.3 01.27.2027
Derivação do Rio Jordão ^(5)^ 6.5 5.9 25.9 06.21.2032
São Jorge ^(5)^ 2.3 1.5 6.2 07.24.2026
hydroelectric power plant (HPP) 9.6 5.2 21.9
Marumbi 4.8 2.4 14.6 ^(6)^
Chopim I 2.0 1.5 2.8 ^(3)^
Melissa 1.0 0.6 1.2 ^(3)^
Salto do Vau 0.9 0.6 3.2 ^(3)^
Pitangui 0.9 0.1 0.2 ^(3)^
Thermal Power Plant 20.0 17.7 2.3
Figueira 20.0 17.7 2.3 03.27.2019
Wind Power Plants 1,130.2 561.3 1,308.5
Eólica de Palmas ^(4)^ 2.5 0.4 1.3 09.29.2029
São Bento Energia, Invest. e Part. S.A. 94.0 38.1 89.0
GE Boa Vista S.A. 14.0 5.2 10.2 04.28.2046
GE Farol S.A. 20.0 8.8 19.0 04.20.2046
GE Olho D’Água S.A. 30.0 12.8 31.0 06.01.2046
GE São Bento do Norte S.A. 30.0 11.3 28.9 05.19.2046
Copel Brisa Potiguar S.A. 183.6 89.4 154.4
Nova Asa Branca I Energias Renováveis S.A. 27.0 12.1 22.6 04.25.2046
Nova Asa Branca II Energias Renováveis S.A. 27.0 11.9 21.6 05.31.2046
Nova Asa Branca III Energias Renováveis S.A. 27.0 12.3 19.7 05.31.2046
Nova Eurus IV Energias Renováveis S.A. 27.0 12.4 25.2 04.27.2046
Santa Maria Energias Renováveis S.A. 29.7 15.7 18.3 05.08.2047
Santa Helena Energias Renováveis S.A. 29.7 16.0 32.0 04.09.2047
Ventos de Santo Uriel S.A. 16.2 9.0 15.2 04.09.2047
Complexo Eólico Cutia 180.6 71.4 197.9
UEE Cutia S.A. 23.1 9.6 26.8 01.05.2042
UEE Esperança do Nordeste S.A. 27.3 9.1 25.1 05.11.2050
UEE Guajiru S.A. 21.0 8.3 20.1 01.05.2042
UEE Jangada S.A. 27.3 10.3 33.4 01.05.2042
UEE Maria Helena S.A. 27.3 12.0 31.6 01.05.2042
UEE Paraíso dos Ventos do Nordeste S.A. 27.3 10.6 30.0 05.11.2050
UEE Potiguar S.A. 27.3 11.5 31.0 05.11.2050
Complexo Eólico Bento Miguel 132.3 58.7 136.7
CGE São Bento do Norte I S.A. 23.1 10.1 26.5 08.04.2050
CGE São Bento do Norte II S.A. 23.1 10.8 27.0 08.04.2050
CGE São Bento do Norte III S.A. 23.1 10.2 22.4 08.04.2050
CGE São Miguel I S.A. 21.0 9.3 20.3 08.04.2050
CGE São Miguel II S.A. 21.0 9.1 20.2 08.04.2050
CGE São Miguel III S.A. 21.0 9.2 20.3 08.04.2050
Complexo Eólico Vilas ^(8)^ 186.7 98.6 189.9
Vila Ceará I (Antiga Vila Paraíba IV) 32.0 17.8 34.1 01.14.2054
Vila Maranhão I 32.0 17.8 34.5 01.11.2054
Vila Maranhão II 32.0 17.8 34.8 01.14.2054
Vila Maranhão III (Antiga Vila Paraíba III) 32.0 16.6 32.2 01.14.2054
Vila Mato Grosso (Antiga Vila Alagoas III) 58.9 28.6 54.3 12.06.2054
Complexo Jandaira 90.1 46.9 112.3
Jandaira I 10.4 5.6 16.2 04.02.2055
Jandaira II 24.3 12.3 30.2 04.02.2055
Jandaira III 27.7 14.8 36.7 04.02.2055
Jandaira IV 27.7 14.2 29.1 04.02.2055
Aventura ^9^ 105.0 65.0 186.2
Aventura II 21.0 13.1 37.2 06.05.2053
Aventura III 25.2 15.5 43.2 06.11.2053
Aventura IV 29.4 18.5 54.7 06.05.2053
Aventura V 29.4 17.9 51.0 06.05.2053
Santa Rosa e Mundo Novo ^9^ 155.4 92.8 240.8
Santa Rosa e  Mundo Novo I 33.6 17.3 39.3 06.04.2053
Santa Rosa e  Mundo Novo II 29.4 17.2 50.4 06.04.2053
Santa Rosa e  Mundo Novo III 33.6 21.5 58.3 06.04.2053
Santa Rosa e  Mundo Novo IV 33.6 21.0 56.6 06.01.2053
Santa Rosa e  Mundo Novo V 25.2 15.8 36.2 06.01.2053
TOTAL 6,018.7 2,646.9 12,542.0
(1) RAG of R$167.9 million, updated by Aneel's Resolution No. 3,353, of July 23, 2024.<br><br>(2) In partial operation, entry into commercial operation of the fourth generating unit scheduled for 2022.<br><br>(3) Power plants exempted from concession, are only registered with ANEEL.<br><br>(4) Assured power considered the average wind generation.<br><br>(5) Extension of Grant according to REH 2919/2021, 2932/2021  and  3.242/2023.<br><br>(6) Under approval by ANEEL. (7) Assured Power updated by Ordinance N°709/2022 for: FDA, Segredo, Salto Caxias and GPS, effective from January/2023. <br><br>(8) Started up in test operation on 04/25/2022, according to ANEEL Dispatch No. 1047/2022. In commercial operation since 12/07/2022, by ANEEL order No. 2502/2022. <br><br>(9) Complexes Aventura and Santa Rosa & Novo Mundo joined the Company's portfolio in Jan/23.                                                                              <br><br>* Considers internal consumption of generators and generation in commercial operation.<br><br>** Plant do not participate in the MRE.
| RESULTS | **2Q24** | **47** |

| --- | --- |

Exhibit IV - OPERATIONAL DATA > GENERATION
INTEREST
--- --- --- --- --- --- ---
Enterprise Partners Installed <br><br>Capacity (MW) Assured Power ^1^<br><br>(Average MW) Proportional installed capacity (MW) Proporcional Assured Power<br><br>(Average MW) Concession Expires
Hydroelectric Power Plants 1,111.7 586.8 500.9 264.9
Large hydroelectric power plant (HPP) 1,076.5 561.5 486.2 254.2
HPP Gov. Jayme Canet Junior (Mauá) ^6^ <br><br>(Consórcio Energético Cruzeiro do Sul) COPEL GeT - 51%<br><br>Eletrosul - 49% 361.0 188.5 184.1 96.1 06.28.2049
HPP Baixo Iguaçu<br><br>(Consórcio Empreendedor Baixo Iguaçu) COPEL GeT - 30%<br><br>Geração Céu Azul - 70% 350.2 172.4 105.1 51.7 12.03.2049
HPP Santa Clara  <br><br>(Elejor) COPEL - 70%<br><br>Paineira Participações - 30% 120.2 66.0 84.2 46.2 05.10.2040
HPP Fundão  <br><br>(Elejor) COPEL - 70%<br><br>Paineira Participações - 30% 120.2 62.1 84.1 43.5 06.11.2040
HPP Dona Francisca <br><br>(DFESA) COPEL - 23,03%<br><br>Gerdau - 53,94%<br><br>Celesc - 23,03% 125.0 72.5 28.8 16.7 09.21.2037
Small hydroelectric power station (SHP) 29.1 20.4 10.4 7.3
SHP Arturo Andreoli ^6^ <br><br>(Foz do Chopim) COPEL GeT - 35,77%<br><br>Silea Participações - 64,23% 29.1 20.4 10.4 7.3 07.07.2034
Hydroelectric Generating Centers (CGH) 6.1 4.9 4.3 3.4
CGH Santa Clara I  <br><br>(Elejor) COPEL - 70%<br><br>Paineira Participações - 30% 3.6 2.8 2.5 2.0 ^(2)^
CGH Fundão I  <br><br>(Elejor) COPEL - 70%<br><br>Paineira Participações - 30% 2.5 2.1 1.7 1.5 ^(2)^
Wind Power Plants 108.0 57.1 53.2 28.0
Voltalia - São Miguel <br><br>do Gostoso (5 parques) COPEL- 49%<br><br>Voltalia-  51% 108.0 57.1 53.2 28.0 ^(4)^
Solar 2.3 - 1.1 -
Solar Paraná ^5^ COPEL - 49% 2.3 - 1.1 - 09.15.2046
TOTAL 1,222.0 643.9 555.2 292.9
^1^ Assured power updated by Ordinance No. 709/2022 of: HPP Mauá, Santa Clara, Fundão and Dona Francisca.
^2^  Elejor requested the reclassification of its Small Hydroelectric Power Plants - (SHPs) Fundão I and Santa Clara I to Hydroelectric Generating Centers (CGHs), as amended by Art. 8 of Law 9074/1995. This was formalized through ANEEL Authorizing Resolutions 14,744 and 14,745 of 06/20/2023, with the plants exempted from concession, having only registration with ANEEL.
^3^ The Concession Expires of the wind farm concessions are respectively: Carnaúbas (04.09.2047), Reduto (04.16.2047), Santo Cristo (04.18.2047), São João (03.26.2047).
^4^ Holding of 6 SCPs operating in the field of distributed generation (photovoltaic plants): Pharma Solar II, Pharma Solar III, Pharma Solar IV, in commercial operation, e Bandeirantes Solar I, Bandeirantes Solar II e Bandeirantes Solar III, in pre-operational.
^5^  Extension of Grant according to REH 3.242/2023.
| RESULTS | **2Q24** | **48** |

| --- | --- |

Exhibit IV - OPERATIONAL DATA > TRANSMISSION
Subsidiary / SPC Enterprise TL APR ¹ (R$ milhões) Concession Expiration
--- --- --- --- --- --- ---
Extension (km)^2^ Amount MVA
Copel GeT Several 2,129 35 12,815 662.6 01.01.2043
Copel GeT TL Bateias - Jaguariaiva 138 - - 17.0 08.17.2031
Copel GeT TL Bateias - Pilarzinho 32 - - 2.8 03.17.2038
Copel GeT TL Foz - Cascavel Oeste 117 - - 16.6 11.19.2039
Copel GeT TL Araraquara II — Taubaté 334 - - 45.3 10.06.2040
Copel GeT SE Cerquilho III - 1 300 7.3 10.06.2040
Copel GeT TL Foz do Chopim - Salto Osório<br><br>LT Londrina - Figueira 102 - - 8.1 08.27.2042
Copel GeT TL Assis — Paraguaçu Paulista II 83 1 150 11.7 02.25.2043
Copel GeT TL Bateias - Curitiba Norte 31 1 300 13.3 01.29.2044
Copel GeT TL Foz do Chopim - Realeza 52 1 300 13.5 09.05.2044
Copel GeT TL Assis – Londrina 122 - - 28.1 09.05.2044
Copel GeT Lot E: TL Baixo Iguaçu - Realeza; TL Uberaba - Curitiba Centro; TL Curitiba Leste - Blumenau; SE Medianeira; SE Curitiba Centro; SE Andirá leste; Other Sections 255 4 900 160.9 04.07.2046
Costa Oeste <br>Copel Get - 100% TL Cascavel Norte - Cascavel Oeste <br><br>TL Cascavel Norte - Umuarama Sul <br><br>SE Umuarama Sul 159 1 300 19.7 01.12.2042
Marumbi<br>Copel GeT - 100% TL Curitiba - Curitiba Leste 29 1 672 28.3 05.10.2042
Uirapuru Transmissora<br>Copel GeT - 100% TL Ivaiporã - Londrina 122 - - 27.0 03.04.2035
Subtotal Copel GeT 7 3,705 45 15,737 1,062.2
Caiuá Transmissora<br>Copel GeT - 49%<br>Elecnor - 51% TL Guaíra - Umuarama Sul <br><br>TL Cascavel Norte - Cascavel Oeste<br><br>SE Santa Quitéria / SE Cascavel Norte 142 2 700 17.0 05.10.2042
Integração Maranhense<br>Copel GeT - 49%<br>Elecnor - 51% TL Açailandia - Miranda II 365 - - 25.6 05.10.2042
Matrinchã <br>Copel GeT - 49%<br>State Grid - 51% TL Paranaíta - Ribeirãozinho 2,033 4 800 138.8 05.10.2042
Guaraciaba<br>Copel GeT - 49%<br>State Grid - 51% TL Ribeirãozinho - Marimbondo 930 1 - 71.7 05.10.2042
Paranaíba<br>Copel GeT - 24,5% <br>Furnas - 24,5% <br>State Grid - 51% TL Barreiras II - Pirapora II 967 - - 47.7 05.02.2043
Cantareira<br>Copel GeT - 49%<br>Elecnor - 51% TL Estreito - Fernão Dias 656 - - 70.7 09.05.2044
Mata de Santa Genebra<br>Copel GeT - 50,1%<br>Furnas - 49,9% TL Araraquara II - Bateias 887 1 3,600 161.1 05.14.2044
Subtotal SPCs 8 5,980 8 5,100 532.6
Total 9,685 53 20,837 1,594.8
1 Proportional to Copel's interest in the project. Values referring to the 2023/2024 cycle, effective from July 1, 2024, according to REH 3.348/2024 - Technical Note No. 105/2024 – STR/ANEEL, of July 09, 2024. Considers investments that came into operation until 06/30/2024.<br>² Considers double circuit sections (circuits that share the same transmission tower).<br>³ Contract renewed according to Law 12,783/13. The O&M portion is part of the RBSE, under the terms of the Law. It will be received until the end of the concession (Jan/2043). The value of the APR for the 2024-2025 cycle, excluding the RBSE, according to REH 3,3348/2024, is R 148.3 million. This amount refers to additional RAP for reinforcements and improvements, in effect when REH 3,348/2024 was published.<br>4 As of 10.31.2018, the APR was reduced by 50%.<br>5 The construction of 38 km of sectioning lines was foreseen in the implementation of the Andirá Leste and Medianeira SEs, 2 km of which for Contract 060/2001 and 36 km for LTs that do not belong to Copel GeT, which, despite being included in the APR, in reason for the investment made, will not be added to Copel's assets.<br>6 As of 07/09/2021, the APR was reduced by 50%.<br>7 Consolidated Result.<br>8 Equity Income.

All values are in US Dollars.

| RESULTS | **2Q24** | **49** |

| --- | --- |

Exhibit IV - OPERATIONAL DATA > DISTRIBUTION
OPERATIONAL DATA
--- --- --- --- --- --- ---
Number of Consumers Locations served Cities served Voltage Number of Substations MVA Km of lines
5,137,652 1,068 395 13,8 kV 0 0 113,526
34,5 kV 237 1,704 91,744
69 kV 36 2,518 778
88 kV 0 5 -
138 kV 123 7,861 6,878
396 12,088 212,926
Consumer-to-employee ratio DIS 2019 2020 2021 2022 2023 Jun-24
Captive Consumers 4,713,240 4,835,852 4,926,608 5,011,555 5,098,006 5,137,652
Copel Dis employees 4,964 4,641 4,430 4,257 4,203 4,058
Consum/Emp 949 1,042 1,112 1,177 1,213 1,266
QUALITY OF SUPPLY
Year DEC ¹<br><br>(hours) FEC ²<br><br>(outages)
2020 7.83 5.61
2021 7.20 4.76
2022 7.98 5.29
2023 7.86 5.21
Jun-24 8.52 5.55
¹  DEC measured in hours and hundredths of an hour<br><br>²  FEC expressed in number of interruptions and hundredths of a number of interruptions year to date<br><br>* Values of the last 12 months
Period Technical Loss Non-Technical Loss Total loss
Regulatory (1) Real (2) Regulatory (3) Calculated (4) Regulatory (5) Total (6)
Jun-20 6.05% 6.04% 4.70% 2.17% 8.18% 7.03%
Jun-21 6.05% 5.93% 4.70% 4.34% 8.08% 7.92%
Jun-22 5.79% 5.73% 4.47% 4.54% 7.65% 7.68%
Jun-23 5.79% 5.78% 4.47% 4.55% 7.57% 7.61%
Jun-24 5.79% 6.11% 4.47% 4.41% 7.58% 7.55%
(1) Percentage established in the tariff review;
(2) Technical loss calculated and reported monthly to Aneel;
(3) Percentage established in the tariff review;
(4) Difference between reported total losses and technical losses calculated as a percentage established in the review and the total injected energy, also reported monthly to Aneel;
(5) (Regulatory percentage of PNT x informed BT Market + technical losses calculated as a percentage established in the review and the total energy injected) / Injected energy;
(6) Total loss on injected energy.
NOTE: In the calculation of the distributor's total losses, energy losses inherent to the electric power system (technical losses), commercial losses (mainly due to fraud, theft) and differences related to the shift in the billing schedule and the effects of the portion of mini and micro generation distributed in the Company's network
| RESULTS | **2Q24** | **50** |

| --- | --- |

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date August 7, 2024

COMPANHIA PARANAENSE DE ENERGIA – COPEL
By: /S/ <br> Daniel Pimentel Slaviero<br><br><br>* * *
Daniel Pimentel SlavieroChief Executive Officer

FORWARD-LOOKING STATEMENTS


This press release may contain forward-looking statements. These statements are statements that are not historical facts, and are based on management's current view and estimates of future economic circumstances, industry conditions, company performance and financial results. The words "anticipates", "believes", "estimates", "expects", "plans" and similar expressions, as they relate to the company, are intended to identify forward-looking statements. Statements regarding the declaration or payment of dividends, the implementation of principal operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect the current views of management and are subject to a number of risks and uncertainties. There is no guarantee that the expected events, trends or results will actually occur. The statements are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual results to differ materially from current expectations.