Vistra NYSE: VST reported second-quarter adjusted EBITDA of $1.767 billion, up more than 30% from about $1.35 billion a year earlier, as higher generation earnings and continued retail strength lifted results. The company reaffirmed its full-year financial outlook and said it remains on track for another record year in 2026.
President and Chief Executive Officer Jim Burke said the company is seeing a “structurally improved demand environment” in its core markets. Both PJM and ERCOT recorded new all-time summer peak loads in July, with PJM exceeding 168 gigawatts and ERCOT surpassing 91 gigawatts.
Burke said Vistra continues to estimate annual load growth of at least 4% to 6% in ERCOT and 2% to 3% in PJM through 2030. While data centers are expected to be a significant contributor, particularly from 2028 onward, he said industrial reshoring, electrification, population growth in Texas and broader economic expansion are also driving demand.
Generation and retail contributions
Vistra’s generation segment produced about $994 million in second-quarter adjusted EBITDA, compared with approximately $593 million in the prior-year quarter. Chief Financial Officer Kris Moldovan attributed the improvement primarily to favorable hedging activity, which resulted in average realized prices that were approximately 5% higher per megawatt-hour than a year earlier.
Other factors included higher PJM capacity revenues, optimization of flexible gas generation to capture margin opportunities, the restart of Martin Lake Unit 1 and contributions from assets acquired from Lotus in the third quarter of 2025.
The retail business contributed about $773 million in adjusted EBITDA, compared with approximately $756 million a year earlier. Moldovan noted that the second and fourth quarters are typically the strongest seasonal periods for retail margins.
Operationally, Burke said Vistra completed planned refueling outages at three nuclear units and 92 planned outages across its gas and coal fleet ahead of the summer season. During recent heat waves in Texas and PJM, the company achieved commercial availability above 97% across its fleet, he said.
Guidance maintained as 2027 market conditions shift
Vistra reaffirmed 2026 adjusted EBITDA guidance of $6.8 billion to $7.6 billion and adjusted free cash flow before growth guidance of $3.925 billion to $4.725 billion. Moldovan said first-half performance gives the company confidence it can deliver results at or above the midpoint of those ranges.
The company also maintained its 2027 adjusted EBITDA midpoint opportunity range of $7.4 billion to $7.8 billion. Moldovan said ERCOT forward curves are “meaningfully lower” than the levels used when the range was established in late 2025, but higher PJM prices, Vistra’s hedging program and downside protection from the nuclear production tax credit provide offsets.
Still, Moldovan said those factors do not fully offset the ERCOT headwinds and that the company is trending toward the lower end of the range. The 2027 range excludes the pending Cogentrix acquisition and expected above-market value from long-term power purchase agreements at Vistra’s PJM nuclear sites with Meta.
Based on prior disclosures, Moldovan said those two transactions could add roughly $700 million to Vistra’s 2027 midpoint opportunity, absent other factors such as market-curve changes or Cogentrix hedge levels.
Helix partnership expands data-center strategy
Vistra announced a partnership with KKR, NVIDIA and the Kuwait Investment Authority as a founding investor in Helix Digital Infrastructure. The platform is intended to combine power solutions, land and other digital infrastructure for data-center customers.
Vistra committed up to $1 billion to Helix over time, with investments above $500 million subject to specified milestones. The company will also act as Helix’s preferred power partner and may participate in projects through contracted new generation or contracts involving existing assets.
Burke said the arrangement is additive to Vistra’s existing data-center strategy rather than a replacement for its own development efforts. The company retains the option to pursue projects with Helix or independently.
Chief Strategy and Sustainability Officer Stacey Doré said Helix could simplify multiparty discussions involving hyperscale customers, co-location developers and equipment providers. Vistra would pursue only projects that meet its established mid-teens levered return threshold, while Helix could also provide exposure to projects where Vistra is not the power provider.
Capital allocation and regulatory developments
Vistra expects to generate more than $10 billion of available cash across 2026 and 2027. The company has allocated roughly $3 billion to shareholders through repurchases and common and preferred dividends, while planning $4.5 billion to $5 billion for growth investments, including Cogentrix, Permian gas units, PJM nuclear projects supported by Meta agreements, the Oak Hill 2 solar project and Helix.
Since beginning its repurchase program in November 2021, Vistra has retired about 171 million shares at an average cost of roughly $38 each. It has returned more than $6.5 billion through repurchases and has about $1.2 billion remaining under its current authorization, which it expects to use by the end of 2027.
The company expects an additional $2 billion to $2.5 billion of cash to be available for allocation through the end of 2027. Moldovan said Vistra will balance potential shareholder returns, growth investments meeting its return threshold, debt reduction and efforts to improve its credit profile.
In Texas, Burke said Vistra supports efforts to audit and narrow the ERCOT data-center interconnection queue, which he said has included demand estimates substantially above the company’s own long-term forecast. He said Vistra does not view the process as a moratorium and does not expect it to affect its Comanche Peak project, which is targeted for energization at the end of 2027.
In PJM, Doré said Vistra remains in active discussions with customers for both existing generation and new-build projects. She said the company supports market-based incentives for data-center load flexibility rather than mandates requiring customers to bring their own new capacity.
About Vistra (NYSE:VST)
Vistra NYSE: VST is an integrated power company that develops, owns and operates electricity generation and retail businesses in the United States. The company's operations span wholesale power production—through a diversified fleet of thermal and lower‑carbon generation assets—and retail electricity supply to residential, commercial and industrial customers. Vistra serves organized wholesale markets and competitive retail markets, with a notable presence in Texas and other regional U.S. power markets.
Vistra's core activities include the ownership and operation of generation facilities, the commercial dispatch and optimization of those assets into wholesale markets, and the sale of electricity and related services to end-use customers through its retail brands.
This instant news alert was generated by narrative science technology and financial data from MarketBeat in order to provide readers with the fastest reporting and unbiased coverage. Please send any questions or comments about this story to contact@marketbeat.com.
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