on time and on budget. We also achieved strong financial results, which you will hear about in a few moments. Just as importantly, we deepened our partnerships with local communities, building trust, making lasting investments, and helping improve residents' quality of life. We are currently constructing five multi-billion dollar AI factory campuses for three separate hyperscalers at a scale we believe speaks both to the quality of our platform and to the trust these customers place in our ability to execute. We achieve this kind of scale by leveraging our proprietary data center design and world-class supply chain to efficiently replicate our builds across a diverse set of geographies and climate conditions. At the center of our approach is what we call our franchise model. When we begin development at a new campus, we establish the same core group of approximately 15 to 20 leadership positions, each reporting directly to headquarters. This repeatable operating structure combined with the strength of our supply chain and our status as an approved supplier with every major hyperscaler positions us to deliver a platform that is both differentiated and scalable. We believe this model is one of the key reasons we have emerged as a clear leader in the industry. Together we believe these capabilities provide a strong foundation for creating significant long-term value to our customers, shareholders, and communities we serve. I'm even more excited about our pipeline beyond the 1.41 gigawatts currently under construction, particularly as rental rates have moved higher over the past six months. We are actively marketing an additional 1.7 gigawatts across multiple states and expect this new capacity to command higher pricing. We're seeing demand not only for entirely new campuses, but also for additional capacity at our existing locations. We are currently in advance negotiations with two existing investment-grade customers to finalize leases associated with their respective expansion options for approximately 100 megawatts and 150 megawatts at these locations. We expect these expansion leases to be executed on substantially the same terms as the customer's current lease agreements, but at materially higher lease rates than the existing leases and possibly longer duration. If executed, decreases would bring our total capacity to 1.66 gigawatts and over $6 billion of additional contracted revenue based on existing rates and duration. We expect the ultimate amount to be even greater reflecting the anticipated higher rates and potentially longer duration. Importantly, we believe the opportunity extends beyond simply adding contracted megawatts. As we continue to expand our platform, we see an opportunity to increase operating leverage through premium pricing as well as further diversifying our customer base across both our existing and future campuses. As it relates to our power pipeline, I'm especially excited about our strategy and our work with Base Electron, an independent power producer collaborating with Babcock and Wilcox, the regional utilities and regional utilities, to develop roughly 1.2 gigawatts of front of the meter natural gas generation in the Dakotas. We're seeking to position our shareholders to benefit from Base Electron's success as we currently own approximately 10% of the company. However, we believe that even more compelling opportunity is the power itself, which is the single most valuable and constrained resource in our industry. This generation is expected to unlock expansion at existing campuses, enable the development of new ones, and deepen our access to one of the country's most advantaged energy regions. North Dakota's Bakken Shale is among the most abundant low-cost energy sources in the United States. Combined with the region's naturally cool climate and business-friendly environment, we believe the region is exceptionally well-suited for data center development. Our core belief is that this combination creates a significant competitive advantage and a barrier to entry that is very difficult to replicate. We believe that if we continue to build the power, that hyperscalers will continue to come to our regions. Turning to execution. Last fall, we delivered our first 100 megawatts at Polaris Forge One on time, and just recently we delivered 75 additional megawatts at the same campus again on schedule. On time delivery is a meaningful differentiator in the industry, and we strongly believe our track record sets us apart from our competitors. Industry data shows roughly 90% of industry-wide projects costing more than $1 billion are delivered late or over budget. We are proud to be among the remaining 10% category and are committed to maintaining that performance. Today, all of our construction projects are on time and on budget. According to our data center hosting business, this segment provides energized space for Bitcoin mining across our two sites in North Dakota. It continues to perform well and remains the highest return on asset business in our portfolio. Importantly, we are paid based on the data center capacity provided to our customers, so as long as they are mining, we are paid regardless of where the price of Bitcoin trades, which makes this a steady, high-margin source of cash flow. Starting to ChronoScale, during the quarter, we completed the separation of our cloud business, which began trading on NASDAQ under the ticker CHRN in early May. Applied Digital currently holds 96% ownership, so our shareholders continue to participate in the upside of that business as it seeks to scale independently as a dedicated accelerated compute platform. ChronoScale has already made meaningful progress building out its leadership team, most notably to the point of Raj as Chief Technology Officer. Raj joins after more than 13 years at Tesla, where he served as Vice President, reporting directly to Elon Musk, and led a broad portfolio spanning AI infrastructure and one of the largest GPU clusters in the world. FrontonScale also named Lawrence Lam, who brings more than 20 years of scaling global cloud and AI platforms at companies, including Supermicro, as Chief Product Officer. We believe attracting talent of this caliber underscores the scale of the opportunity in front of chrono scale as an independent company during the quarter chrono scale extended the customer contract at higher pricing for its deployed fleet of gpus the company also began demonstrating its secure enterprise environment to select partners the company's platform allows enterprises to deploy ai in a secure controlled environment regardless of whether the data resides on premise or at one of several large cloud providers. The platform supports a multitude of AI models allowing partners to choose which is best for their enterprise. In addition to the enterprise cloud, Chronoscale is also pursuing multiple large reserve contract opportunities that if secured on favorable terms will allow the company to deploy hundreds of megawatts of compute on a take-or-pay long-term contract. With that, I'll turn the call over to our CFO, Sadal Momand, for a detailed review of the financials.
Is that all? Thank you, Wes. Before I turn to the quarter, I want to spend a moment on financing because our team did a tremendous amount of work over the past several months to secure lower cost of capital. During and shortly after the quarter, we closed our $2.15 billion of six and three quarter senior secured notes to fund our Polaris Forge II campus. We closed a $300 million senior secured bridge facility led by Goldman Sachs. We secured a revolving credit facility of up to $550 million and closed our 1.59 billion seven percent senior secured notes to fund our fourth building at the Polaris Forge One campus. Continuing to drive down our overall cost of capital remains one of my highest priorities. A key driver of that progress has been our work with CoreWeave at Polaris Forge One. By restructuring the leases at that campus through a special purpose vehicle and by establishing a memorandum of understanding around the credit supporting our debt financing, we were able to place our recent $1.5 billion notes at 7%, 225 basis points inside our first placement, which priced at roughly $9.25. Just as encouraging, that placement, the notes on our initial two HBC buildings at Polaris Forge 1, is now trading at a meaningful tighter spread in the secondary market, which we believe positions us well to refinance that debt at a lower cost in the future with these transactions we have now secured the financing needs for the full 400 megawatts at polaris forge one and the 200 megawatts of polaris forge two looking ahead we expect the financing for our three our next three campuses to be relatively straightforward under our arrangement from macquarie they fund three-fourths of the equity and because these campuses are leased to a high investment grade hyperscaler we anticipate favorable rates on our future debt placements. Additionally, signing direct investment grade hyperscaler leases allows us to maintain a favorable cost of capital through the entire lease term, as opposed to indirect or backstop leases, which face uncertainty after the initial five-year tenor. Taken together, this is a financing model we believe is both repeatable and increasingly efficient as our cost of capital continues to improve. Now let's turn to the quarter. I'll cover the fourth quarter numbers in my comments. Please note that unless otherwise specified, these figures reflect only our continuing operations. In the fourth quarter, total revenues were $258.7 million, with $208.2 million of services revenue and $50.6 million of data center rental and other revenue. Overall, total revenues increased 407% from the comparative of prior quarter. For the quarter, our HVC hosting business generated $203 million in revenue, consisting of $152.4 million related to tenant fed-out services, $44.1 million related to base rent, and $6.5 million related to tenant recoveries. The data center hosting segment, which operates our crypto data centers, had another strong quarter with $37.3 million in revenue, materially consistent year-over-year with stable operating conditions. We are very pleased with this business, which continues to deliver the highest return on assets in the company, generating $12.5 million in segment operating profit in just one quarter on $113.8 million in reported assets. Because we own the majority of Cronascale, we consolidated its $18.8 million of revenues for this quarter. As Cronascale is pursuing a separate strategy from our core business and now operates as a separate publicly traded company, we have excluded this segment from our non-GAAP results. Service cost of revenues increased by $138.9 million to $208.2 million this quarter. The increase was driven primarily by the $145.6 million in tenant fit out services performed within our HPC hosting business. Data center rental and other cost of revenues were $25.1 million for the fourth quarter, primarily driven by approximately $14.1 million in depreciation amortization associated with our first HPC data center at Polaris Forge One, $6.4 million in expenses, which are reimbursable as tenant recoveries, and $4.5 million in personnel and other operating costs supporting our facilities. SG&A expense increased $124.3 million to $165.3 million this quarter. The increase was primarily driven by $116.8 million in stock-based compensation due to accelerated vesting of certain employee stock awards, as well as grant activity associated with the separation of the cloud service business, and an increase in headcount, as well as $7.3 million in personnel expenses, also related to the increase in headcount. One item worth calling out this quarter. Our stock-based compensation included $47.9 million tied to one-time awards connected to the Krona scale transaction, and $65.1 million tied to performance stock units. Net loss attributable to common shareholders was $111.6 million, or $0.39 per share. Adjusted net income was $12.9 million, or $0.04 per diluted share. Depreciation for the quarter was approximately $18.2 million. Adjusted EBITDA was $42.4 million, up from $1 million in the comparative prior quarter. Net operating income, or NOI, was $39.9 million, representing a 91% margin. And we define it as our HPC-based rental revenue, less our rental property operating expenses, property taxes, and insurance expenses. From a balance sheet perspective, we believe we are very well positioned. We ended the quarter with $4.2 billion in cash, $5 billion in debt, and approximately $1.7 billion in equity. As you evaluate these results, keep in mind that our current financials on the HPC data center side primarily reflect only the initial 100 megawatts that are online and contributing during the quarter. Looking ahead, as we bring additional capacity online, investors should expect to see a significant step up in our numbers over the coming quarters and years. We are currently building towards 1.5 gigawatts of HPC AI infrastructure, and we expect this ramp will drive meaningful growth in revenue, EBITDA, and NOI as those megawatts come into service. Now I'll turn over the call to Wes for closing remarks.
We're seeing the AI infrastructure build out in a powerful new phase. Hyperscalers are no longer just investing in AI infrastructure, they're accelerating their commitments in an unprecedented scale. US technology companies have now committed to approximately 850 billion of data center lease obligations over the next several years, an increase of roughly 570 billion year-over-year, more than triple prior levels. These are not forecasts. These are long-term contractual commitments backed by many of the world's largest technology companies with the largest and strongest balance sheets and credit ratings. AI infrastructure spending at the major hyperscalers is projected to reach approximately 3.2 percent of U.S. GDP in 2027, surpassing projected U.S. national defense spending for the first time. Taking together these long-term commitments reinforce our conviction that we remain in the early stages of what we believe could be one of the largest infrastructure investment cycles in the modern economic history and we believe applied digital is well positioned to capitalize on that opportunity as i wrapped up wrap up i would like to leave you with a few final thoughts building ai infrastructure at scale is incredibly complex balancing aggressive construction schedules customer expectations power infrastructure and community partnerships is no small task through it all our guiding principles have remained remarkably simple do it the right way. For our customers, that means delivering high-quality GPU-ready data center capacity on time. That commitment is reflected in both the customer relationships we're building and the industry recognition we've received. For our communities, it means being a trusted partner who creates lasting economic value. From the beginning, we believed in building with our communities, not simply in them. We engaged early, listened often, and strive to ensure every project leaves a lasting positive impact. The jobs, tax revenue, and long-term investment we bring help strengthen local infrastructure, support schools, first responders, and create opportunities that can be truly transformational for these communities. Our operations are delivering measurable benefits today. At Polaris Forge One, our use of excess regional grid capacity has already returned more than $45 million in electricity credits to local rate payers. If you'd like to see our approach firsthand, I encourage you to watch our Behind the Build docu-series where we share the town hall meetings and community conversations in an important part of every project we undertake. Finally, a year ago we set a goal for $1 billion of net operating income within five years. We now expect to achieve that run rate goal a year from now, or three years ahead of schedule. Our platform is now supported by approximately $36 billion of long-term contracted loose More importantly, we believe the structure of our contracts, the majority being directly with investment grade customers, establish a durable earnings and cash flow foundation from which we can continue to expand as our customer demand continues to grow. We cannot overstate the competitive advantage our established footprint provides. Our current campuses have the ability to expand, in some cases expand dramatically. We believe expansion on current campuses alone provides us visibility to expand to over five gigawatts of critical IT load through 2032. Utilizing existing campus infrastructure will not only shorten economies, will not only shorten development timelines, but will improve returns via economies of scale and establishing regions of excellence. Our collaboration with Base Electron is intended to augment the power to support this expansion. We do expect to continue to add new campuses this year and next year compounding the growth potential and diversification since our call this time last year we've expanded from one campus to five increased contracted revenue from seven billion to 36 billion and added over a gigawatt of capacity with investment grade customers with over 80 percent of that lease to a high investment grade customer we have delivered significant capacity on time and on budget we have also dramatically lowered our cost of capital I'm extremely proud of our team and their accomplishments. Our opportunity is significant, but our focus remains unchanged. Execute with discipline, deliver for our customers and our communities, and create long-term value for our shareholders. With that, Operator, we're happy to open the call for questions.
Operator
Thank you. We will now begin the question and answer session. Please limit yourself to one question and one follow-up. If you would like to ask a question, please press star 1 to raise your hand. To withdraw your question, press star 1 again. We ask that you pick up your handset when asking a question to allow for optimum sound quality. If you are muted locally, please remember to unmute your device. Please stand by while we compile the Q&A roster. Your first question is from the line of Mike Grondle with Northland Securities. Mike, your line is open. Please go ahead.
Hey, thanks, guys. Some of the questions we've been getting lately really revolve around the three recent leases for 810 megawatts and the lower yield or yield to development cost, kind of in relation to your peers.
Can you talk about applied strategy and signing those three leases? sure mike so when we go back to the goal of what we have been seeking to achieve for the past 12 months it was to put a solid foundation in place for applied digital uh and we've walked through this for many quarters we signed you know core weave first get an investment grade hyperscaler and after we signed core weave we made a commitment you know to get to 70 of our contract at least revenue to investment grade hyperscalers and so that's been a big accomplishment for us we signed Two investment-grade hyperscalers were over 70%, soon to be, I think we'll be close to 80%, 76% of that on investment grade. So it made that achievement. And what I would say about the yields, I think from a cost perspective, we're fairly conservative. We want to set expectations that we can at least meet and not meet. So from a margin of cost perspective, I think we're fairly conservative. From a pricing perspective, These discussions were going on for a significant amount of time. I do think the prices have increased, as I mentioned in the script, and I think you'll see that flow through for us on what we have in front of us. But I do think, you know, we're hitting on our lease return rates. I think if you comp the entire industry, now there's a very small portion of the industry that's public company, But if you top the entire industry and you look at companies that were doing leases of this scale with these types of customers directly, we would be right in the band, if not at the middle, towards the higher end of that band of contracted lease rates, again, for these types of customers with this kind of duration and this kind of scale. And I think we'll be able to drive our financing costs significantly lower. But I think the important part, Mike, is we have a very solid foundation to get, you know, you can do the math and kind of walk through that we have about two plus billion of net operating income contracted on an annual basis at this point. So we'll be able to grow from there, but with very solid customers. And when you look at how those returns go through, and this is kind of how our team, myself and our team have thought about this from the beginning. when we enter this business, these businesses, whether they're public or in the private markets when they transact, go for 20 to 25 times that NOI number. And so that's really what the goal was for us is to get into very solid leases and really good SLAs. I've talked about that a significant amount because lease yields over time really depend on your SLAs. Once you have the building operating. And I think we have those locked in from a contract perspective. So I'm really proud of the achievement there.
Got it. And then maybe a question for Saito. Can you talk about your strategy around managing cost of capital, really on both the debt and the equity side?
Yep. Great question. So one, I think, as Wes alluded to, the type of hypersealer that we contract with. Going direct with the end high-grade investment-grade hyperscaler, particularly at rates that are in the high end of the band where we see these types of leases transact and where our peers come to, that acts as a function that you can actually lower your cost to the initial if it's 15 years or even longer. So I think versus, and I talked to you in the transcript, some of these longer duration or shorter duration backstop leases where the guarantees run off after five years. So that's one portion of mitigating and creating a consistent return. But then if you think about it, we talked about our flywheel and our flywheel really has three components. So the first component, you know, as Macquarie funds three fourths of the equity, the first component comes from the applied balance sheet. So between our corporate cash flows, our low cost revolver, which we recently secured, we can fund the initial portion at a very attractive cost. Our revolver currently is silver plus 225. But the man equity, I think, is one part where I think people tend to overlook and how that's an attractive form of capital. So, you know, Macquarie funds through their $5 billion JBUF, three-fourths of the equity that's required. If you look at the 1.8 MOIC in that for that transaction, it's roughly a mid-teens IRR throughout. Now, if you compare that versus just common stock issuance, right, which can be highly dilutive if you think the current and past prices are extremely undervalued, or even a more attractive option versus large convertible debt offerings, which is one popular form to plug in the equity. And I think looking at the convert, for instance, despite the convert being portrayed as a cheap cost of debt, there is a disadvantage of having it in a large scale. One, it's negative from a credit rating's perspective, which can negatively impact your cost of capital, and then also can create an overhang on the equity if you ever hit times of turbulence when you need to refinance and it's truly treated as debt. So that's one thing. And if you look at the cap call math too, right, the cost of capital on issuing equity when severely undervalued or going for convert can be well accessed or north of 20%. So we think the MAM is a programmatic, consistent approach for funding a majority of the equity. And then the third portion of the flywheel, which we have is effectively the site specific debt. So the first form is through construction. We tap it predominantly through the project bond markets as of today. The project finance markets have also been available, which is through the banks, generally low cost. And then what you'll see two years for the bond or if it's within a, you know, as RFS occurs for the project finance market, you can roll into more of a permanent financing, be it CMS, ABS, or still the 144A IG market. And with that, your construction cost and your cost of financing decreases right as construction risk is taken off the table so we approach it from you know i think three different forms and all through managing leverage at a very conservative level so if you take an 80 ltc and what we need to build out for 1.4 gigs that's contracted and take our average annualized noy of 2 billion your sub seven times leveraged which is well below comps in the in the particularly in the private markets which operate in excess of 10 terms of leverage. So that's how we handle financing and we try to do it in a conservative, programmatic, stable manner.
Got it. Thanks, guys. And best of luck the rest of 26.
Operator
Your next question comes from the line of Nick Giles with B. Riley Securities. Nick, your line is open. You can go ahead.
Thanks, operator. Good afternoon, guys. I wanted to ask about the cadence of CapEx spend to the balance of the calendar year. it seems like quarter over quarter spend took a significant step up as expected but curious if you have any sort of run rate or kind of where that should go uh quarter over quarter um as we as we try and model out you know 26 and 27 thanks yep nick so uh capex so you should expect it around 600 million for the upcoming quarter uh and that will take a step up as we enter more advanced stages of construction at the new campuses.
I would note, though, as you see, what we have done is we've tapped the financing markets for these sites earlier on the construction versus the first two Allendale buildings, which were well more advanced versus where we're at with PF2, for instance.
And maybe just on the restricted cash balance over to Boeing, can you just remind us what the split is between that service reserve uh letters of credit and then kind of what we should expect on the release of that cash yeah let me uh so so vast majority of the restricted cash was the players forged to uh bond um so that was in held in escrow until the esa was released which we released that i believe in in june so that that cash has been unrestricted NRK will have greater detail of the actual other accounts.
Got it. Great. Okay. I'll turn it over, but I appreciate the update, guys, and the nice work.
Operator
Thank you. Your next line of questioning is from Rob Brown with Lake Street Capital Markets. Rob, your line is open. Please go ahead.
Rob Brown
Analyst — Lake Street Capital Markets
Good afternoon. Congratulations to all the progress. I just wanted to dive in a little bit on the two customers you mentioned that you were looking at expanding. I think 100 and 150 megawatts. Could you give us a little color on how that would play out? Would these be the existing sites and maybe put some color on the comments about the rate increases?
Sure. So on the expansions, when we started building Calaris Forge 2, we started building two buildings, 300 megawatts. We contracted 200 megawatts. We expect in the near term to contract that additional 100 megawatts with the same tenant at that campus. And then on one of our Delta Porch campuses, we were negotiating, as we mentioned, an advanced stage negotiation with the tenant there for a third building on one of those campuses. And as I mentioned in my prepared remarks, we do expect materially higher pricing on both of those expansions, as well as new campuses a new capacity that we sign in the future. It's been, you know, we've seen other contracts out. It's great to see pricing moving up in the industry just gives you a really strong indicator of the demand that's out there.
Rob Brown
Analyst — Lake Street Capital Markets
Okay, great. And then on base electron, how do you sort of see that driving incremental kind of customer demand is that you have the power available in North Dakota that will allow you to sort of add capacity there, or just a sense of what Base Electron sort of does for you?
Yeah, so as we mentioned, we've announced that there's 1.2 gigawatts being built in North Dakota. This is all front-of-the-meter on-grid capacity. We're working on another project there on a different part of the state as well. But these will go with the utilities that we work with already. They'll deliver that capacity for our data center campuses, but also, you know, for other rate payers on the regional system. But that's a start for Base Electron, and we expect that to expand significantly. And we talked about our campuses when we first started with them. You know, we signed initial capacity. The physical infrastructure, transmission infrastructure is there to significantly expand the campuses. We need to add some additional electrons, and it won't just be us, or it won't just be, sorry, Base Electron. that adds additional power generation to the network. We expect a lot of other power generation projects in the region as well. But as that additional generation comes online over the next few years, we'll be able to expand all of those campuses. They all go north of the gigawatt. And as I mentioned, one of those campuses goes significantly north of the gigawatt. And so we're excited about that entire region. We started there. We had great success building up in North Dakota, and we look forward to just continuing to build that. And, Rob, as I mentioned in the prepared remarks, you know, we see clear line of sight to our existing campuses to over five gigawatts of critical IT load capacity. And a big part of that is the base electron generation additions.
Rob Brown
Analyst — Lake Street Capital Markets
Okay, thank you. I'll turn it over.
Operator
Thanks. Your next question is from the line of Derek Whitfield with Texas Capital. Derek, your line is open. Please go ahead.
Thank you. Good afternoon, all, and congrats on your commercial progress over the last year. I want to start first with just what you're seeing on the demand side, maybe with regard to the high investment grade hyperscalers and the next lower tier. Are you guys sensing any change in demand based on inflationary pressures?
We haven't seen that. As you see, you know, as we mentioned, And as I mentioned in my prepared remarks, I've seen pricing moving higher in the market. I think that's a good indicator of demand versus supply. But we still see extraordinarily robust demand in the market across both of the categories that you mentioned.
Great. And then just based on your prepared comments, it appears your projects are still tracking in that $11 to $13 million per megawatt range. um with that said i mean what are what are the general conditions that would lead you to the lower end versus higher end of that range and are you expecting any regional differences based on labor conditions in those areas labor is a big a big issue that we have been solving and i expect to continue to solve in almost every region but but one of the things that we do on labor so so So let me back up and start with the high and low end of the band.
The high end of the band, there's some site-specific things that typically go into that. So when we start a new campus, you'll typically see our builds at the higher end of that band because we include all campus costs in that first building, first two buildings. So that typically includes new substations, some transmission on campus, the land and the power site itself. So that tends to drive it towards the high end. And then as we try to work it down over time, as we add additional buildings on those campuses, and you mentioned kind of the economies of scale as we go at each individual campus. And then there's other things, you know, depending on, you know, for example, one of our sites in the south will be slightly higher because of additional dirt work and site prep, because of the type of soil that we're dealing with. So there's some very specific things that happen from a location-by-location basis, but the remainder of what we do is really dialed in at this point from supply chain, from construction process, and construction and labor rates have been fairly steady over the past six months. But we do a lot of work in two ways on labor. One, we try to stay out of the most crowded markets. And so we're the only ones that are really building right now in North Dakota. We have a few other markets that are not as crowded as say like Texas or West Texas, or some of the other markets that have 100 plus projects happening. So we try to stay in less competitive markets from a labor perspective and then also we do a lot of education in those markets we work with local technical college and vocational schools we do that right at the beginning we've been doing that you know for a while in the dakotas uh and when we move into other states one of the first things we do is work with the local uh vocational technical colleges we even work with them to set curriculum we typically make some donations um but we want to you know train people up that'll work you know construction and operations in our facilities great update and congrats on your success again thank you your next question comes from the line of george
sutton with craig hellum capital group george your line is open please go ahead thank you um wes i wondered if you could just talk about the governors to your growth obviously demand does not seem to be one of those governors but when we think through you know power and supply chain and the number of teams you could handle at any one time, where do you see the governor being?
Yeah, so I think, George, that's a great question. So power is definitely top of the list as far as when power is available and how much as we've contracted, I think, 2.1 gigawatts of utility power over the past year. and and so that's definitely one and it's when is power available and you know then timing our building to start to match when power becomes available at the location so so that's one supply chain is another as we talked about many times in the past we we worked really well on supply chain a few years ago locking in a lot of capacity uh for electrical for all of the the mechanical electrical and plumbing um but but it's it always you know does have limits i think one point i mentioned we had about 700 megawatts per year uh that's critical iq load and so you know we have contracted to build over the next couple years 1.5 so we're definitely exceeding that a little bit um but but those are two definitely of the biggest governors we have great process from the construction perspective in place you know our first building on players forge one took us about 24 months from the start of construction uh to rfs our second building on that site was under 12 months. We've really dialed in and we're just getting better. The team is getting better with every iteration that we do in just, you know, how we sequence things, how we just make everything much more efficient from the construction process. So I feel really good about that piece. You know, managing supply chain and power are probably the two biggest constraints at the moment.
So I wondered, you know, we're obviously in a market that's gotten very cautious relative to AI, your stock's gotten brought into that, and none of what you're talking about on this call represents some of the concerns out there relative to the NIMBY and the open model concern. I'm just wondering if you can give us a bigger picture AI thesis as you see it today relative to what the market's thinking.
Sure. Just from the demand side, this is, I think this might sound a little strange, but I think I'm a fairly conservative person. And so that's why, you know, over the past year, we really focused on high quality customers, durable contracts. That was really our mantra was durable contracts, both from, you know, an ability for us to deliver, an ability for our customers to cancel. And then also from an SLA perspective, because if you don't operate the sites well, then, you know, in almost every instance that I've seen and talked to people in the industry, you know, customers will have the right to cancel. So that's really been the focus to make sure we get those types of contracts. We build the right type of buildings. So, you know, we try to make it as absolutely as efficient as possible. uh but but we don't want to skip over things just because it could lower costs because remember we we need to operate these buildings for at least 15 years on the contract but we think they're 30 plus year assets uh so we build buildings that we could operate and we think we'll meet all those slas uh for for a really you know long period of time and so that that was the focus was you know making sure that we had that type of a platform um and then as far as you know we focused on high investment grade hyperscalers and investment grade hyperscalers and those types of companies. So what did we purposely avoid? We avoided signing leases with the very large model companies. Those are great companies, but I don't think that, you know, I don't know how that plays out over time. We see this volatility. We saw it with DeepSeek in 2025. We see it with Kimmy in uh 2026 now and so we see this volatility and and then outside of those models you see the volatility um just with us-based companies so if we you know we're speaking this time last year you know open ai was absolutely the best they had introduced gp4o in april of 25 um and and they were doing extraordinarily well and then it rolled you know to google and now to anthropic um and so we we've just really had to focus on the highest quality companies that have, you know, high investment grade ratings. But what appears, George, is happening, you know, whether it's open source or closed models, that's a totally different debate. But it seems to all need a significant amount of compute. And they seem to use the same amount on inference or a little bit more on inference. So compute still is the foundational layer. I feel really good about our positioning in that market and demand for compute, regardless of which way, you know, kind of the world goes from a technology perspective over the next few years.
Awesome. Thanks for the thoughts. Appreciate it.
Operator
Your next question comes from the line of John Todaro with Needham and Company. John, your line is open.
Please go ahead. hey hey guys thanks for taking my question and congrats on the progress here um i guess just going back to the earlier question on the growth governor wes i think you've mentioned in the past you can work on seven campuses simultaneously you're at five now um i imagine you know some get completed um you add other ones is that number push push higher even above seven and is the the currently marketed 1.7 gigawatts, will that be kind of captured within what you could do simultaneously?
Yeah, so, so, uh, great question. So, yes, I mentioned, um, you know, seven before I, you know, I, I will say, I think we can go higher than that. Let's get there and, and see how it's working. One thing, John, that we, we don't want to do is overextend ourselves. We want to make sure that we always are in the right position to execute and deliver. That's number one. When I go through, you know, the risks were initially, you know, signing contracts. And then second is delivery. We've got those two, you know, dialed in. And then the third is operations. You know, we've been operating the first building for roughly eight months now. That's going extremely well. So we're getting all of those things dialed in really well. I just want to make sure that we continue to execute and deliver on time for our customers because it's such a key thing. So I'd rather, you know, if we need to stop at seven, we'll stop at seven, but we'll see when we get there and how far we think we can go with managing the construction process. And then again, as I mentioned, there's definitely some limits on supply chain. We continue to be able, we've been able to continue to keep expanding that limit. So I don't know where that is for certain, but, you know, it definitely does exist out there as far as that supply chain limitation. But I still, you know, we'll see if we get to the seven campuses. You know, we're obviously marketing to that now. But if we feel comfortable with that, and then once we get there, we'll see if we feel comfortable going above it.
Understood. Thanks for that. And And then Seidel, I think you had mentioned the NOI margin at 91%. Just wondering if that's kind of more so the target number we should go with for all the contracted capacity, or if like the mid-80s, which I think we're at at least, is more fair.
So as Wes mentioned earlier, right, we try to aim conservative for margin targets and then obviously deliver to the high end. There's a mix of it, right? One, you'll see us as we get a site up and running post the initial RFS date, you should see margins continue to increase. Just one, we get better operating the site. And then secondly, there's also, you should see some economies of scale as we have more buildings on within a specific campus. So that's definitely the goal. The timeline of how we get there for every campus, right, could defer depending on the region, but that's where we're marching towards as well. Got it. Understood. Thank you both. Appreciate it.
Operator
Your next question comes from Darren Aftahi with Lucid Capital Markets. Darren, your line is now open. Hey, guys.
Thanks for squeezing me in. So on Base Electron, can you just give us a general sense for when that capacity might come online? And then, Wes, to your comments about your North Dakota properties being able to expand to various levels, how much of that is contingent on base electron versus just utility growth? And then second question, aside from the 250 megawatts you guys talked about, the marketing of the, I guess, the remaining 1.5, how would you kind of characterize that between, you know, existing customers that have taken down capacity versus, you know, maybe some folks that have been left to alter in negotiations?
Sure. So on base Electron, their timing, so that's in 29 and 30 for that initial capacity and then continue to ramp from there. In North Dakota, there's some other projects. There's some transmission projects plus some generation projects that will fill in nicely. So we've got a lot to build for 26, 27, and some 28, and then we'll have additional power capacity we think coming online at that time to just continue to expand those campuses um but but they're both important to meeting that goal is both in the base electron and then additional power projects that are going on in the region and and transmission projects there's a jedex line that runs between ellendale and jamestown um that will come online and expand uh the the ellendale power capacity for us as well um don't remind me your your last question uh It was more around the power you're marketing right now,
like relative to existing customers versus others.
Yeah, right now, given what we have going on, I would expect that to be new customers. Fair enough.
Thank you. Appreciate it. Absolutely.
Operator
Your final question comes from the line of Michael Donovan with Compass Point Research. Michael, your line is open. please go ahead.
Thanks for taking my question, and congrats on the execution. So your AI factors are designed to support flexibility in the type and density of compute deployed. What changes are you seeing in recent customer requirements beyond GPUs, particularly for CPUs, memory, and networking?
Yeah, so just you made a good point about we've made this very flexible architecture that will handle gpus tpus you know cpus um the when you get down to that level of detail though uh it it's it really goes customer by customer and we don't see you know like that type of granularity uh all the time and and what we do so we get specs of you know how to do it's because we're doing the fit out how we do fit out and so we have kind of a general idea uh of what they're doing but we i not enough that i want to give you insights that you should rely on as far as trends of cpus versus gpus and storage amounts um but but we do build very flexible facilities uh and we work through that on the design perspective to where you can put almost anything that you want to even if you went back to a standard cloud format with much lower power density our facilities would would still work for that as well appreciate that sure there are no further questions at this time i will now turn the call back to wes cummins for some closing remarks thanks everyone for joining our q4 call and look forward to speaking with you in october thanks.
Operator
This concludes today's call. Thank you for attending. You may now disconnect.