- Vistra is an independent power product (IPP) with 41 GW capacity, operating the second-largest fleet of nuclear plants in the United States.
- Vistra has closed power purchase agreements (PPAs) to supply Amazon with 200 MW and Microsoft with 405 MW of renewable energy for their data centers in Texas and Illinois, respectively.
- The Company is in talks with two unnamed hyperscalers for natural gas plants co-located with their data centers.
- Co-location involves building data centers or power plants on-site to provide electricity directly to the data center, bypassing the electrical grid. This is known as "behind the meter."
- Regulations on co-location builds are materializing as hyperscalers await the precedent-setting decision on Talen Energy/Amazon co-location reliability solution vs FERC/AEP/Exelon push for cost equity as a major catalyst.
- Vistra has said they are in talks with hyperscalers and data center developers for nuclear power but hasn’t announced any deals yet.
Vistra Corp. (NYSE: VST) is the largest competitive power generation and retail electric company in the United States. It’s an integrated independent power producer (IPP) based out of Irving, Texas, serving five million customers across 20 states and Washington, D.C., with a power generation capacity of 41 GW (41,000 MW). It has the second-largest competitive nuclear fleet in the country, behind Constellation Energy. Texas is a hotspot for data centers and chip manufacturers.
The company has power purchase agreements (PPA) with Amazon and Microsoft and is actively “speaking with all the major hyperscalers” and actively engaged with the major data center developers, according to Vistra CEO Jim Burke during their Q4 conference call. As of March 1, 2025, Vistra energy has 41 GW capacity, comprised of 27 GW for natural gas, 6.4 GW for nuclear, 6 GW for coal and 2 GW for renewable and battery/energy storage (1 GW), which includes solar assets with 350 MW already online.
The Energy Harbor Acquisition Bolstered Vistra’s Nuclear Footprint
On March 1, 2024, Vistra completed the acquisition of Energy Harbor Corp., adding an additional 4 GW of 24/7 nuclear generation and 1 million retail customers. The Company paid $3 billion in cash and a 15% equity stake in a new subsidiary comprised of all of its nuclear fleet (6.4GW) called Vistra Vision. The transaction closing followed receipt of all required regulatory approvals, including the from the Federal Energy Regulatory Commission (FERC) in February 2024.
In Q3 2024, the Company bought back the remaining 15% minority interest stake in Vistra Vision for approximately $3.248 billion from affiliates of Nuveen and Avenue Capital Management LLC. The buyback increased its nuclear ownership stake to the full 6.4GW capacity, not to be mistaken with adding any more capacity or increasing its licensed output (uprate). This results in keeping all the proceeds they were distributing to the minority stakeholders in Vistra Vision, which will result in a bump up in net income moving forward, however, they still have to pay $3.248 billion for it.
Vista expects to pay in five installments of $1.18 billion on December 31, 2024, $114 million on June 30, 2025, $1.0 billion on December 31, 2025, $54 million on June 30, 2026, and $900 million on December 31, 2026. The net present value of the purchase price as of December 31, 2024, discounted at a 6% interest rate, is $3.085 billion.
Complying with the Electrical Grid Operators and FERC
Here’s a quick summary of the many acronym organizations in the electricity market. As an IPP, Vistra actively deals with the electrical grid operators where they sell their electricity. Vistra sells wholesale electricity to markets managed by the PJM Interconnection (Pennsylvania, New Jersey, Maryland), which covers 13 states. PJM is an independent system operation (ISO) and regional transmission organization (RTO). They run the wholesale electricity markets for the regions, balancing the needs of market participants and ensuring grid reliability. They coordinate the flow of electricity from the power generators to local utilities.
ERCOT (Electric Reliability Council of Texas) performs the same ISO and RTO functions in Texas, managing high-voltage transmission grids. Texas is the only state that owns its power grid. ERCOT was the first ISO in the United States. Vistra also owns power plants and sells electricity to markets managed by ERCOT. The ISOs and RTOs are regulated by the Federal Energy Regulatory Commission (FERC).
Co-Location and BTM are Growth Drivers for Vistra
Front of the meter (FTM) refers to power produced by the power plants that flow to the electrical grid and then to the data center or customer. Behind the meter (BTM) refers to electricity that’s generated and directly delivered to the data center, bypassing the grid. Co-location deals where utilities like Vistra install gas power plants on-premise for the hyperscalers are BTM, as the power is generated on-site and delivered directly to the data center. Vistra can repurpose existing gas plants or construct new builds. BTM and co-location are Vistra’s AI hyperscaler growth strategy, but so far, there haven’t been any deals announced yet.
The time to power depends on the type of gas plant, whether it's repurposing an existing gas plant or constructing a new gas plant. Repurposing an existing gas plant can take six to 24 months, using spare capacity. New builds can take three to five years due to gas infrastructure, permits, construction and commissioning (IE, Building up to 860 MW of new gas plants in West Texas).
Vistra is a Nuclear Energy Powerhouse Primed for AI Data Centers
As of March 5, 2025, Vistra operates four active nuclear plants with a combined power capacity of over 6.4 GW, which is enough zero-carbon baseload capacity to power 3.2 million homes across PRJM and ERCOT markets. These include:
- Camanche Peak Nuclear Power Plant located in Texas, comprised of two units with 2,400 MW total capacity, with licenses extended to 2050 and 2053, approved by the Nuclear Regulatory Commission (NRC) in July 2024.
- Beaver Valley Nuclear Power Plant in Pennsylvania is comprised of two units with a 1,800 MW total capacity. NRC licenses expire in 2036 and 2047.
- Perry Nuclear Power Plant in Ohio is comprised of one unit with a 1,300 MW capacity. NRC license expires in 2046.
- Davis-Nesse Nuclear Power Plant in Ohio is comprised of one unit with 894 MW capacity. NRC license expires in 2037.
Beaver Valley, Perry and David-Neese Nuclear Plants were acquired from Energy Harbor for $3.4 billion in March 2024. The nuclear plants are operated under Vistra Vision, and the fossil fuel segment operates under Vistra Tradition. Nuclear energy comprises just over 15% of its total energy production. Vistra Energy’s nuclear fleet operates at 92% of its maximum capacity (aka capacity factor) in Q4.
Nuclear Energy and Gas Power Plants Talks with Hyperscalers
Vistra signed a 200 MW power purchase agreement (PPA) with Amazon for a Texas solar facility in October 2024. Vistra signed a 405 MW PPA with Microsoft for a solar project in Illinois during Q3 2024. Incidentally, Vistra hasn’t announced any major nuclear power purchase agreements (PPA) with major hyperscalers yet. However, the Company is in early discussions with some hyperscalers about nuclear uprates and some new builds as well.
Co-location is the trend of building data centers or power plants near data centers to alleviate pressure on the electrical grid and reduce transmission loss to ensure maximum efficiency.
Vistra is in discussions with two unidentified hyperscalers to build new natural gas power plants co-located with data centers. During its Q3 2024 conference call, Vistra's Head of Strategy, Stacey Dore, said this.
“There's a lot of interest, obviously, in the nuclear side. However, we have ongoing conversations with several different development companies about a handful of our gas sites, both in PJM and in ERCOT. And we're in early discussions with some of the hyperscalers about nuclear uprates, and some new build as well as Jim mentioned. And then, finally, we're in discussions with two particular large companies about building new gas plants to support a data center project.”
Diore also cautioned that these talks aren’t an overnight decision, “As we've said before, the diligence process for these deals takes a long time. It's an intense effort because these are very long-term commitments to purchasing power.” The announcement if and when these two hyperscalers closed the deal should be a catalyst for the stock.
How Natural Gas is Used to Generate Electricity
Vistra generates 66% or 27 GW of its energy capacity from natural gas using gas-fired power plants. The primary method for large-scale natural gas generation (1MW or more) is combined-cycle gas turbines (CCGT), which connect a gas turbine with a steam turbine. The natural gas is burned in a combustion chamber with compressed air to spin the turbine connected to a generator producing electricity. The exhaust heat can climb up to 1,000 degrees Fahrenheit, which is used to boil water to generate steam, driving a second turbine to generation addition electricity.
Simple-cycle turbines operate with just the natural gas turbines, without the steam turbines. Natural gas combustion turbines generate 35% to 42% of direct electricity. The steam turbines add another 20% to 25%, yielding total thermal efficiencies between 55% to 67%, which is the energy output vs fuel input. As natural gas is delivered through pipelines, around 92% is actually delivered, as 8% energy loss is common. Coal plants yield around 33% thermal efficiency. Nuclear plants yield 33% to 37% thermal efficiency, similar to or slightly better than coal. The main difference is the carbon emissions, which are virtually none, making nuclear the cleanest option of the three.
On a smaller scale (325 KW), we wrote about how Bloom Energy Servers (BES) can reach 85% to 90% thermal efficiency through its non-combustion, electrochemical reaction method using solid oxide fuel cells and heat capture.
“BES is designed to work with existing carbon capture utilization and storage (CCUS) and combined heat and power (CHP) technologies. CCUS mitigates emissions from natural gas as BES generates a pure stream of CO2 that can be used or sequestered. CHP allows the exhaust heat generated by BES (operating at a core temperature of 1,500 degrees Fahrenheit or 800 degrees Celsius) to be channeled and made available for use, further increasing the efficiency of the system.“
AI Applications are Driving AI Data Center Power Needs
AI applications require much more electricity to operate, depending on the applications. AI training and inferencing drive power demand, “Wells Fargo is projecting AI power demand to surge 550% by 2026, from 8 TWh in 2024 to 52 TWh, before rising another 1,150% to 652 TWh by 2030. This is a remarkable 8,050% growth from their 2024 projected level. AI training is expected to drive the bulk of this demand, at 40 TWh in 2026 and 402 TWh by 2030, with inference’s power demand accelerating at the end of the decade. In this model, the 652 TWh projection is more than 16% of the current total electricity demand in the US.”
As IO Fund pointed out, “The Electric Power Research Institute forecasts that data centers may see their electricity consumption more than double by 2030, reaching 9% of total electricity demand in the US. The IEA is projecting global electricity demand from AI, data centers and crypto to rise to 800 TWh in 2026 in its base case scenario, a nearly 75% increase from 460 TWh in 2022. The agency’s high case scenario calls for demand to more than double to 1,050 TWh.”
Vistra Leverages Clean Energy Tax Credits and Incentives
Vistra currently does and could leverage many forms of energy credits to help squeeze every bit of margin. Its customers can also benefit from tax credits under these programs. Here are some of the most lucrative credits:
- The Inflation Reduction Act (IRS) of 2022 introduced a Nuclear Production Tax Credit (PTC) of up to $25 per megawatt-hour (MWh), which runs for 10 years through 2032 for facilities in service prior to January 1, 2023. The PTC kicks in went prices are below set limits. Vistra recognized a $545 million benefit from the nuclear PTC in Q4 2024.
- The Investment Tax Credit (ITC) was extended by the IRA through to December 31, 2024, under section 48, offering a 30% credit for projects started prior to then with up to four years to go online. New projects starting on January 1, 2025, and after shifts to section 48E, the Clean Electricity Production Credit, which applies to zero-emission projects through 2033
- The Clean Electricity Production Tax Credit (PTC) under section 48E replaced the traditional PTC with technology-neutral clean electricity PTC, which offers up to 2.75 cents per kilowatt-hour (kWh). Projects that begin construction before 2033 and meet wage/apprenticeship rules can receive the credit. Vistra can receive PTC for any upgrades (capacity increases) or new builds after 2025. It could have the potential for up to $50 million annually in solar and scaling higher with new projects. Vistra’s solar projects with Amazon (200 MW PPA) and Microsoft (405 MW PPA) are likely claiming the ITC of 30%, which covers installation costs. It’s 600 MW planned battery story planned in Texas also qualifies. Nuclear uprates could also apply if started post-2025.
- The Energy Community Tax Credit Bonus adds a 10% tax credit (10% points) to the existing ITC for projects in energy communities and areas with close coal plants/mines. Vistra operates in many former coal mining regions in Ohio, Pennsylvania and Texas.
The Trump administration has mentioned it plans to rollback many IRA provisions, which could cap or limit tax credits and incentives moving forward.
Financials: MTM Caused a Non-Cash Surge to Financial Metrics
Note that Q3 2024 shows a surge in net income to $3.465 billion, up 159% YoY from $1.335 billion in Q3 2023, driven primarily by unrealized mark-to-market (MTM) gains on derivative positions and the addition of Energy Harbor. This jolted various metrics, including gross and operating margins, GAAP EPS and gross profits. Still, since most of it was a non-cash gain, the operating cash flow didn’t surge proportionally. The mark-to-market gains were non-cash, but the addition of Energy Harbor gains were cash and are here to stay moving forward. Vistra expected $700 million in contributions from the Energy Harbor business for 10 months. The adjusted EBITDA excludes the impact of unrealized gains or losses on derivatives, which makes for a better measure of operating performance. CFO Moldovan clarified this in the Q4 conference call.
“Including the nuclear production tax credit, our adjusted EBITDA was more than $850 million above the midpoint and more than $600 million above the top end. Notably, the 10-month contribution from Energy Harbor, including the nuclear PTC, exceeded our $700 million expectation by approximately $200 million.”
Revenue is Lumpy, But The Energy Harbor Acquisition is Accretive
Q4 revenue rose 31.16% YoY but fell (35.8%) QoQ to $4.04 billion, beating the single analyst estimate by 3.2% or $124 million, driven primarily by the inclusion of results from the Energy Harbor acquisition and an increase in revenues due to the estimated nuclear PTC recorded in the quarter. The negative QoQ was primarily due to the surge in Q3 "driven primarily by unrealized mark-to-market gains on derivative positions."
Adjusted EBITDA from Ongoing Operations: Bypassing the MTM Noise
Due to the MTM unrealized gains on derivatives, the adjusted EBITDA from the ongoing operations metric provides a more accurate picture of the operations. Q4 adjusted EBITDA from ongoing operations was $1.985 billion, up 104.2% YoY and 37.85% YoY. This was an improvement from Q3 adjusted EBITDA of $1.44 billion, down (10.73%) YoY and up 1.84% QoQ.
Net income for the full year 2024 increased by $1.32 billion, driven primarily by unrealized MTM gains on derivative positions, the addition of Energy Harbor and an increase in revenues due to estimated nuclear PTC recorded in Q4. Ongoing adjusted EBITDA for the full year 2025 increased $1.516 billion YoY primarily due to the inclusion of results from the Energy Harbor acquisition and estimated nuclear PTC recorded in Q4 2024. Full year 2025 adjusted EBITDA from ongoing operations was $5.656 billion. Management guided full year 2025 ongoing operations adjusted EBITDA of $5.5 billion to $6.1 billion, with the midpoint of $5.8 billion. Management has "high confidence" in an adjusted EBITDA midpoint opportunity above $6 billion in the full year 2026, as its hedge ratio has increased from 64% to 80% since Q3.
The hedge ratio is the percentage of future (2026) expected electricity generation in megawatt hours (MWh) that is already locked in at a fixed price (IE, 80% is locked in at a fixed price) through derivatives like futures, options or swaps. The unhedged portion (IE: 20%) is exposed to market prices, which may rise, thereby raising EBITDA or potential fall and sinking EBITDA.
Margins: MTM and PTC Surge Q4 Improvement by 348.7%
Q4 gross margin was 39.6%, up 348.7% YoY and down (28.14%) QoQ, largely due to the MTM unrealized gains on derivatives, as mentioned earlier. The large YoY surge was due to the near doubling of gross profit to $1.6 billion in Q4 2024 compared to $850 million in Q4 2023, partially driven by the $545 million nuclear production tax credit (PTC), which reflects the full-year credit and the inclusion of results from the Energy Harbor acquisition. However, the jump was primarily based on a non-cash event, which investors shouldn't mistake for organic growth.
Lumpy Cash Flow as Debt Reaches Highest Level of 2024
Q4 cash flow reached $1.353B as operating cash flow rose to its highest level of five quarters at 33.5%. However, cash flow has been lumpy, ranging from $312 million in Q1 to a peak of $1.702B in Q3. Free cash flow closed Q4 at $923 million but was just as lumpy at ($153 million) in Q1, peaking at $1.017 billion in Q3 2024. Vistra closed Q4 2024 with $1.19 billion in cash and cash equivalents. The debt reached its highest level in five quarters, closing the year at $17.49 billion. Net debt to adjusted EBITDA is 2.9X. The Company plans on executing $2 billion in stock buybacks in 2025 and 2026.
Conference Call: Potential 10% Nuclear Capacity Increase by 2030
CEO Jim Burke reviewed 2024 events, including acquiring three nuclear sites and 1 million retail customers. They also completed a 20-year license renewal for the Camanche Plant nuclear power plant and secured Amazon and Microsoft PPA agreements with its renewables pipeline. The pre-Q&A can be summed up with the following:
- Vista is in the early stages of the development of two natural gas peakers, power plants using natural gas during high demand periods, "peak times," totaling up to 860 MW of capacity. They are targeting mid-2028 for commercial operations.
- Vistra continues to execute its zero-carbon growth strategy by leveraging existing land and interconnections to develop solar and energy storage projects opportunistically. They brought two solar and energy storage facilities online at its Coffeen and Baldwin, Illinois, sites. These facilities are part of the Illinois coal-to-solar and energy storage initiative. Vistra has begun construction of its Oak Hill, Texas, site for its contract with Amazon and the Pulaski, Illinois, site for its contract with Microsoft. Once they go online, it will add more than 600 MW of renewable capacity to Vistra’s portfolio.
- Vistra has engineering studies in process with initial estimates indicating the potential uprates across their nuclear fleet of nearly 10%. Uprates increase a nuclear plant's power output without having to build new reactors. This can be performed with technology upgrades and improved turbines. It means they have the potential to add an extra 640 MW of additional capacity to their portfolio by the early 2030s when they expect to go online. This could equate to an extra $258 million a year at $50/MWh x 5.16 TWh, and even higher towards $361 million annually, with hyperscaler PPAs paying a premium of $70/MWh.
- Texas policymakers are concerned about grid reliability and the challenges of accommodating rapidly growing energy demand, particularly from AI data centers. Despite these concerns, market reforms to incentivize new generations have been limited, raising worries among both generators and large-load customers, including data centers. While it's unclear if data center customers will alter their decisions during ongoing legislative discussions, there are potential solutions.
- Vistra plans to spend $700 million on solar and energy storage products in 2025, which includes solar projects for Amazon and Microsoft.
Q&A: Gas Power Plants and Nuclear Plants for Data Centers
Analysts had tunnel vision during the Q&A; data centers. Right off the bat, Management was asked about the primary impediment to getting the deal done with the hyperscalers. CEO Burke responded that it’s not as easy as just signing a contract. The “flavor of the deal” matters.
Burke assured, “So you can assume that we're speaking to all the major hyperscalers and that we're actively engaged with them and the major data center developers. But there are flavors of complexity. So, the virtual PPA, which would be a front-ended leader, would be a relatively straightforward deal to execute. We have a number of discussions going on with those. Those do not offer, we think, the same margin potential as the more complicated deals, which do involve co-location, whether it's with existing assets or new assets.”
Burke further elaborated on co-location deals (colo-deals), which include risk-sharing for 10 to 20 years.
“And you've seen not many deals have been announced that have actually been co-location related. We think colo-deals offer a lot of benefits for not only the data center customer and our fleet but the market overall — the overall customer base because it not only provides speed to market for the customer but can also result in more transmission build-out that the grid absorbs today.”
Front-of-the-meter (FTM) power purchasing agreements (PPAs) with data centers are a lower-margin product. Burke elaborated that the highest margins come for co-lo deals offering speed to market using an existing resource. Burke noted that the sweet spot is understanding their value proposition.
The complexity of these deals has sparked elevated discussions in regulatory and policymaking circles, with FERC and Texas recently addressing co-location issues. As customers seek clarity on the rules, the timing of any announcements will depend on the resolution of these regulatory discussions in PJM and Texas. Although front-of-the-meter virtual PPAs are still a possibility, co-location deals—where the load and generation asset are close—remain the ideal. The company is actively engaging in these discussions and is optimistic about progress, though further clarity is needed before any deals are finalized. Burke said the Comanche Peak opportunity is considered the most attractive and fastest to execute in its portfolio.
Status of Gas Power Plants for Co-Located Data Centers
Morgan Stanley analyst David Arcaro asked about the prospects of potential gas co-location. Vistra Head of Strategy Stacey Dore started by saying they are seeing interest in their existing gas sites from data center developers at this point. Since a grid connection is typically needed at a gas power plant, the regulatory approval process applies even for a front-of-the-meter interconnection, which adds more time and complexity, especially when adding batteries and other backup generators to replicate reliability. Their gas lines don’t have as much land associated with them as a nuclear site, so the challenge of where to build the data center exists but continued to say:
“Having said that, we're progressing on a lot of those conversations on a handful of our sites in detail, working on agreements to bring those projects to fruition. And in addition to that, we are in a number of conversations about building new gas for data centers as well. So we have a number of conversations going on that are at the papering stage. And as Jim referenced earlier, those agreements can be complex, but we are optimistic about our ability to bring those projects to a close.”
CEO Burke believes a cap and floor and likely to be approved in the next two auctions. While some worry about the grid doubling by 2030, Vistra anticipates a more moderate peak demand growth in the 3% to 5% range rather than double-digit increases.
Talen/Amazon Deal will Set Tone for AI Data Centers and Colocation
The Talen and Amazon deal highlights the resource adequacy issue, sparking a conversation about whether co-location or transmission charges should be addressed. While co-location helps minimize strain on the electrical grid as electricity is funneled directly to the data center bypassing the grid, critics argue it actually deprives consumers of capacity while shifting transmission costs to them unfairly. American Electric Power (AEP) and Exelon made the case that Amazon was getting a “free ride” by co-locating adjacent to Talen’s Susquehanna Nuclear Power Plant and shifting up to $170 million in grid costs to their customers, while depriving them of electric capacity.
Vistra supports efforts to require customers larger than 75 MW to shed load during critical peak hours, and the customers they’re talking to are preparing their designs for this. But when the talk of remote disconnect switches arises, it's unusual and only would exist for these customers, which gives them pause.
Are Microgrids and Off-Grid Energy Servers the Solution?
Shedding loads during critical peak hours could be done through micro-grids. As IO Fund wrote in Bloom Energy: Fuel Cells for the Booming AI Data Center Trend Bloom Energy: Fuel Cells for the Booming AI Data Center Trend in the Discovery Tier, Bloom energy servers (BES) can be stacked. “The 325 kW base blocks can be duplicated and scaled up to multiple MWs for any project. They can also be used as the primary power source. They can be used off-grid or parallel as a microgrid. BES has a high density of 100 MW per acre.” The ideal has gained traction as evidenced by the game changer deal made with Bloom Energy and American Electric Power (AEP) to procure up to 1GW of Bloom’s solid-oxide-fuel-cells (SOFCs) for their hyperscaler customers.
Customers Waiting on Transmission Charges
Burke insists customers need clarity on transmission charges, which was a big choking point with Amazon and Talen. Amazon claims they shouldn’t have to pay transmission fees since their data center is co-located adjacent to Talen Energy’s Susquehanna nuclear plant. The data center would be powered behind the meter directly from the nuclear plant, bypassing the grid. However, FERC rejected the amended interconnection service agreement (ISA) to increase to 480 MW with a potential up to 960 MW. American Electric Power (AEP) and Exelon argued that diverting that much power would reduce the electricity available to the 65 million residents in the regional PHM grid, which could destabilize the grid, and shift up to $140 million in costs onto other ratepayers, essentially giving Amazon a "free ride." The case could set a precedent with co-location agreements around the country. Burke said this:
“They just want to know, are they going to get something that's commensurate with the transmission and grid utilization. These are revisiting potentially of the four coincident peak methodology. That probably does need revisiting because some customers are able to either reduce their load or turn on back up and minimize their transmission exposure, which means those costs go to other customers, including potentially residential customers. And since we serve nearly 5 million customers, we're sensitive to that as well.”
Seaport analyst Angie Storozynski bluntly asked management why they hadn't heard of any gas deals. Dore stated the co-location deals with existing assets are waiting on regulatory clarity as well. Whether gas or nuclear, regulatory clarity is what customers are waiting on.
“I mean the same uncertainty that is applying to behind-the-meter or co-located deals in PJM, for example, with the FERC proceedings, would apply whether the asset is nuclear or gas. Because the question really that's being asked is, what is the transmission charge, if any, that has to be paid on those deals.”
Vistra Expects FERC Clarity in the Second Half of the Year
Dore explained that Vistra isn’t waiting for full clarity from FERC or Texas before announcing deals, but ongoing legal proceedings (Amazon/Talon) are raising questions around risks like changing laws. The company is continuing work on projects like Beaver Valley and Comanche Peak, progressing without pause despite regulatory complexities. Jim Burke added that while co-locating load with plants raises concerns about grid adequacy, the company believes that co-location can benefit the grid by reducing transmission build-out and enhancing efficiency. Customers want to be seen as contributors to economic development, and co-location offers a faster market entry.
Despite regulatory delays, the company remains committed to advancing these discussions. Dore further noted that FERC's recent order sets a positive timeline for co-location and recognizes that there is no resource adequacy difference between front-of-the-meter and behind-the-meter loads. The challenge lies in balancing the customers' desire for fast deployment with policymakers' concerns about grid stability. The company hopes for clarity from FERC within the next 5-6 months to move co-location projects forward.
Conclusion:
Vistra is technically a utility company. Historically, these stocks have been considered defensive income plays due to their stagnant growth and consistent dividend yields. The AI boom has triggered interest in utility company stocks on a convincing thesis that power consumption is the chokepoint with AI. Utility companies will make more money with the explosion of power consumption driven by AI driven by data centers.
For utility companies, there are a number of ways to grow: acquisition (IE: Energy Harbor), rising energy prices (rate hikes), increasing capacity (uprates), increasing customers (IE: Energy Harbor = one million new customers), regulatory incentives (PTC, ITC, CEPTC, ECTC), cost reductions and new service offerings (co-lo). Co-location is the highest margin option with hyperscalers, but they are waiting on the Amazon/Talen FERC ruling in 2H 2025 to set a precedent on transmission fees and whether co-located data centers have to pay their share for grid maintenance and upgrades even without using the grid.
Vistra confirmed they are in talks with hyperscalers for co-location and new builds. However, they haven’t announced any nuclear PPAs so far or named the two hyperscalers getting gas plants. Announcements with hyperscalers will be a catalyst for the stock. Despite the stock being up 87% on a trailing twelve-month basis, the P/E is reasonable at 15.56.
Vistra was just a normal utility company until its announced the completion of the Energy Harbor acquisition on March 1, 2024, adding three nuclear plants and one million additional customers, this sent the stock surging from the $54.69 level gaining momentum on the AI data center “halo” as the markets turned to power producers as the next growth segment. Vistra announced Q2 earnings on August 8, 2024, revealing the two long-term PPA with Amazon and Microsoft, which were the first major hyperscalers they contracted. This sent VST stock on an upward trajectory from $80.46 to a peak of $199.84 on Jan. 23, 2025, just before the Q4 2024 earnings results, which triggered the downward trajectory as the Company only has two hyperscaler under contract (AMZN, MSFT), but are in talks with two hyperscalers for co-located gas plants. Investors put the cart in front of the horse, but shares are pulling back in time for the reveal of some more hyperscaler PPA news.
Investors should see how the stock reacts to announcements with hyperscalers, as it will either put in a new floor on the stock price or trigger a sell the news reaction as the AI “halo” dissolves. For now, it’s a waiting game for announcements and regulatory decisions.
Welcome to the I/O Fund’s new Discovery Tier, where we cover a new stock idea on a weekly or bi-monthly basis. We are excited to bring you more coverage from the I/O Fund team geared toward new idea generation only.
Jea Yu, Equity Analyst at the I/O Fund, contributed to this article.
Please note: The I/O Fund conducts research and draws conclusions for the Fund’s positions. We then share that information with our readers. This is not a guarantee of a stock’s performance. Please consult your personal financial advisor before buying any stock in the companies mentioned in this analysis.
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