6-K

UNITED STATES

SECURITIES ANDEXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13A-16 OR 15D-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of May 2026

Commission File Number: 001-41613

Enlight RenewableEnergy Ltd.

(Translation of registrant’s name into English)

13 Amal St., Afek Industrial Park

Rosh Ha’ayin, Israel

+ 972 (3) 900-8700

(Address of principal executive office)

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

Form 20-F ☒ Form 40-F ☐

Explanatory Note

On May 12, 2026, S&P Global Ratings Maalot Ltd., submitted a ratings report to the Israel Securities Authority and the Tel Aviv Stock Exchange regarding the unsecured series G notes to be issued by Enlight Renewable Energy Ltd. (the “Company”)

An unofficial English translation of such ratings report from the original binding Hebrew version is furnished as Exhibit 99.1 to this Report on Form 6-K.

Incorporation by Reference

The information in this Form 6-K (including in Exhibit 99.1) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act.

EXHIBIT INDEX

The following exhibits are furnished as part of this Form 6-K:

2

SIGNATURES

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

3

Exhibit 99.1

EnlightRenewable Energy Ltd.

May 121, 2026

Issuance Rating

‘ilA’ Rating Assigned To Bond Issuance Of Up To NIS 1 Bil. P.V.

Primary Credit Analyst:

Evgeni Silishtian, 972-3-7539733 [email protected]

Additional Contact:

Ayelet Matzov 972-3-7539712 [email protected]

Following our announcement of May 11, 2026, S&P Maalot hereby announces that its ‘ilA’ rating on bonds to be issued by Enlight Renewable Energy Ltd. (ilA/Stable) through the expansion of Series G is valid for up to NIS 1 billion P.V. The proceeds from the issuance will be used mainly for the company's ongoing activity and for refinancing existing debt.

For additional details about the company’s rating and for additional regulatory requirements, see our rating report dated January 7, 2026.

Enlight Renewable Energy Ltd.

S&P Maalot is the commercial name of S&P Global Ratings Maalot Ltd. For a list of the most up-to-date ratings and for additional information regarding S&P Maalot’s surveillance policy, see S&P Global Ratings Maalot Ltd. website at maalot.co.il.

All rights reserved © No content (including ratings, credit-related analyses and data, valuations, model, software or other application or output therefrom) or any part thereof (collectively, “the Content”) may be modified, reverse engineered, reproduced or distributed in any form by any means, or stored in a database or retrieval system, without the prior written permission of S&P Global Ratings Maalot Ltd. or its affiliates (collectively, S&P). The Content shall not be used for any unlawful or unauthorized purposes. &P and any third-party providers, as well as their directors, officers, shareholders, employees or agents (collectively, “S&P Parties”) do not guarantee the accuracy, completeness, timeliness or availability of the Content. S&P Parties are not responsible for any errors or omissions (negligent or otherwise), regardless of the cause, for the results obtained from the use of the Content, or for the security or maintenance of any data input by the user. The Content is provided on an "as is" basis. **S&P PARTIES DISCLAIM ANY AND ALL EXPRESS OR IMPLIED WARRANTIES, INCLUDING,BUT NOT LIMITED TO, ANY WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE, FREEDOM FROM BUGS, SOFTWARE ERRORS ORDEFECTS, THAT THE CONTENT’S FUNCTIONING WILL BE UNINTERRUPTED OR THAT THE CONTENT WILL OPERATE WITH ANY SOFTWARE OR HARDWARE CONFIGURATION.**In no event shall S&P Parties be liable to any party for any direct, indirect, incidental, exemplary, compensatory, punitive, special or consequential damages, costs, expenses, legal fees, or losses (including, without limitation, lost income or lost profits and opportunity costs or losses caused by negligence) in connection with any use of the Content even if advised of the possibility of such damages.

Credit-related and other analyses, including ratings, and statements in the Content are statements of opinion as of the date they are expressed and not statements of fact. S&P’s ratings and other analyses are not recommendations to purchase, hold, or sell any securities or to make any investment decisions, and do not address the suitability of any security. S&P assumes no obligation to update the Content following publication in any form or format. The Content should not be relied on in making investment decisions or any other business decision, and is not a substitute for the skill, judgment and experience of the user, its management, employees, advisors and/or clients when making such decisions. S&P does not act as a fiduciary or an investment advisor except where registered as such. Rating reports are correct as of the time of their publication. S&P updates rating reports following ongoing surveillance of events or annual surveillance.

While S&P obtains information from sources it believes to be reliable, S&P does not perform an audit and undertakes no duty of due diligence or independent verification of any information it receives. S&P publishes rating-related reports for a variety of reasons that are not necessarily dependent on action by rating committees, including, but not limited to, the publication of a periodic update on a credit rating and related analyses.

S&P keeps certain activities of its business units separate from each other in order to preserve the independence and objectivity of their respective activities. S&P has established policies and procedures to maintain the confidentiality of certain non-public information received in connection with each analytical process.

S&P receives compensation for its ratings and certain analyses, normally from issuers or underwriters of securities or from obligors. S&P reserves the right to disseminate its opinions and analyses. S&P's public ratings and analyses are made available on S&P Maalot’s website, maalot.co.il and on S&P Global’s website, spglobal.com/ratings, and may be distributed through other means, including via S&P publications and third-party redistributors.

2