Houston's Calpine Corp. will be acquired by Baltimore-based nuclear power company Constellation Energy Corp. Photo via DOE

Baltimore-based nuclear power company Constellation Energy Corp. received final regulatory clearance this month to acquire Houston-based Calpine Corp. for a net purchase price of $26.6 billion.

The acquisition has the potential to create America’s “largest clean energy provider,” the companies reported when the deal was first announced in January.

The Department of Justice approved the acquisition contingent on Calpine divesting several assets, including one in the Houston area.

The company agreed to divest the Jack Fusco Energy Center natural gas-fired combined cycle facility in Richmond, Texas; four generating assets in the Mid-Atlantic region; and other natural gas plants in Pennsylvania and Corpus Christi, Texas.

The Federal Energy Regulatory Commission, the Public Utility Commission of Texas and the New York Public Service Commission previously approved the deal. The companies can move toward closing the acquisition once the court finalizes the stipulation and order.

"We are very pleased to reach a settlement that allows us to bring together two magnificent companies to create a new Constellation with unprecedented scale, talent and capability to better serve our customers and communities while building the foundation for America’s next great era of growth and innovation," Joe Dominguez, president and CEO of Constellation, said in a news release. "We thank the Department for its professionalism and tireless work reviewing this transaction through these many months. It’s now time for us to complete the transaction, welcome our new colleagues from Calpine, and together begin our journey to light the way to a brilliant tomorrow for all."

Andrew Novotny, CEO of Calpine, will continue to lead the Calpine business and Constellation's fleet of natural gas, hydro, solar and wind generation, according to the company. He will report to Dominguez and also serve as senior executive vice president of Constellation Power Operations.

Constellation is considered one of the top clean energy producers in the U.S. Earlier this month, the company was approved to receive a $1 billion loan from the Department of Energy's Energy Dominance Financing Program to restart its 835-megawatt nuclear reactor in Pennsylvania known as Crane Clean Energy Center.

"Work to restart the reactor comes at a time of unprecedented electric demand growth from electrification and the new data centers needed to support a growing digital economy and to help America win the AI race," a news release from the company reads. "Crane will support grid stability by delivering reliable, around-the-clock electric supply."

All three of Intersect Power's storage systems — Lumina I, Lumina II, and Radian — are expected to be online this year. Photo courtesy of Intersect

Houston company secures $837M for trio of Texas energy storage projects

power move

Houston-based clean energy company Intersect Power has wrapped up $837 million in financing for the construction and operation of three standalone battery energy storage systems in Texas.

The money came in the form of debt financing, construction debt, and tax equity. The projects qualify for tax credits under the federal Inflation Reduction Act. Backers of the financing include Deutsche Bank, Morgan Stanley, and affiliates of HPS Investment Partners.

All three storage systems — Lumina I, Lumina II, and Radian — are expected to be online this year. Each system will be capable of storing 320 megawatts of solar power with a two-hour duration.

“Batteries will be a vital part of the energy transition and are the perfect complement to the billions of dollars of solar generation that we are building in California and Texas,” Sheldon Kimber, founder and CEO of Intersect, says in a news release.

Kimber says the storage systems will help Intersect Power triple the size of its portfolio over the next three years.

Intersect’s portfolio features 2.2 gigawatts of solar projects that are already operating, and 2.4 gigawatt hours of storage being operated or built. The company was founded in 2016.

Intersect recently signed a deal with Tesla Energy for 15.2 gigawatt hours of Megapack battery energy storage systems. The contract, which will deliver systems for Intersect projects in Texas and California, ends in 2030.

The pilot project is a cornerstone of an extended agreement between ExxonMobil Technology and Engineering and Danbury, Connecticut-based clean energy company FuelCell Energy. Photo via exxonmobil.be

ExxonMobil extends European fuel cell pilot project

next step

The Esso fuel business of Spring-based ExxonMobil is forging ahead with a pilot project at its Dutch refinery in Rotterdam to test technology aimed at reducing carbon emissions and simultaneously generating electricity and hydrogen.

The pilot project is a cornerstone of an extended agreement between ExxonMobil Technology and Engineering and Danbury, Connecticut-based clean energy company FuelCell Energy. The deal is now set to expire at the end of 2026.

ExxonMobil and FuelCell announced the pilot project in 2023.

“The unique advantage of this technology is that it not only captures CO2 but also produces low-carbon power, heat, and hydrogen as co-products,” Geoff Richardson, senior vice president of ExxonMobil Low Carbon Solutions, said last year.

The Rotterdam facility, which opened in 1960, will be the first location in the world to test the technology. The technology eventually could be rolled out at additional ExxonMobil sites.

The European Union is among the funders of the pilot project. FuelCell is making carbonate fuel cells for the project at its manufacturing plant in Torrington, Connecticut.

The extended agreement enables FuelCell to incorporate elements of the jointly developed technology into carbon capture products currently being marketed to customers. ExxonMobil and FuelCell are working on formalizing an arrangement for selling the new technology.

“The technology, which captures carbon while simultaneously generating electricity and hydrogen, could improve the economics of carbon capture and could potentially lower the barrier to broader adoption of carbon capture in the marketplace,” according to a FuelCell news release.

FuelCell says its 10-year partnership with ExxonMobil has focused on developing technology that reduces carbon emissions from emission-intensive sectors while generating electricity and hydrogen in the process — “something that no other fuel cell technology or conventional absorption systems can do.”

Under this partnership, Home Depot customers will be able to buy Sunnova’s Adaptive Home products, which includes solar power, battery storage, and smart energy management. Photo via Sunnova

Home Depot taps Houston company as exclusive solar, battery service partner

deal's on

Houston-based clean energy company Sunnova Energy International has been tapped as the exclusive provider of solar power and battery storage services for the more than 2,000 Home Depot stores in the U.S.

Under this partnership, Home Depot customers will be able to buy Sunnova’s Adaptive Home products. The Adaptive Home line combines solar power, battery storage, and smart energy management.

Sunnova didn’t assign a value to the Home Depot deal.

“Our goal is to make clean, affordable, and reliable energy services more accessible to everyone,” Michael Grasso, executive vice president and chief revenue officer at Sunnova, says in a news release. “As utility rates continue to skyrocket across the country, weather patterns worsen, and remote work becomes more prevalent, the need for resilient, affordable, and dependable power at the home is non-negotiable.”

In 2021, Sunnova rolled out its SunSafe solar and battery storage service at 100 Home Depot stores in hurricane-prone states like Florida, Maryland, and Virginia. A year later, Sunnova made the service available to all Home Depot stores in Puerto Rico.

In 2023, Sunnova expanded the SunSafe offering to 15 Home Depot markets, encompassing about 400 stores.

Publicly traded Sunnova, founded in 2012, had 419,200 customers at the end of last year.

The company recorded revenue of $720.7 million in 2023, up from $557.7 million the previous year. Its net loss in 2023 totaled $502.4 million, up from $130.3 million in 2022.

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Oxy officially announces CEO transition, names successor

new leader

Houston-based Occidental (Oxy) has officially announced its longtime CEO's retirement and her successor.

Oxy shared last week that Vicki Hollub will retire June 1. Reuters first reported Hollub's plan to retire in March, but a firm date had not been set. Hollub will remain on Oxy's board of directors.

Richard Jackson, who currently serves as Oxy's COO, will replace Hollub in the CEO role.

“It has been a privilege to lead Occidental and work alongside such a talented team for more than 40 years," Hollub shared in a news release. "Following the recently completed decade-long transformation of the company, we now have the best portfolio and the best technical expertise in Occidental’s history. With this strong foundation in place, a clear path forward and a leader like Richard, who has the experience and vision to elevate Occidental, now is the right time for this transition. “I look forward to supporting Richard and the Board through my continued role as a director.”

Hollub has held the top leadership position at Oxy since 2016 and has been with the energy giant for more than 40 years. Before being named CEO, she served as COO and senior executive vice president at the company. She led strategic acquisitions of Anadarko Petroleum in 2019 and CrownRock in 2024, and was the first woman selected to lead a major U.S. oil and gas company.

Hollub also played a key role in leading Oxy's future as a "carbon management company."

Jackson has been with Oxy since 2003. He has held numerous leadership positions, including president of U.S. onshore oil and gas, president of low carbon integrated technologies, general manager of the Permian Delaware Basin and enhanced oil recovery oil and gas, vice president of investor relations, and vice president of drilling Americas.

He was instrumental in launching Oxy Low Carbon Ventures, which focuses DAC, carbon sequestration and low-carbon fuels through businesses like 1PointFive, TerraLithium and others, according to the company. He also serves on the Oil and Gas Climate Initiative’s Climate Investment Board and the American Petroleum Institute’s Upstream Committee. He holds a bachelor's degree in petroleum engineering from Texas A&M University.

Jackson was named COO of Oxy in October 2025. In his new role as CEO, he will also join the board of directors, effective June 1.

“I am grateful to be appointed President and CEO of Occidental and excited about the opportunity to execute from the strong position and capabilities that we built under Vicki’s leadership,” Jackson added in the release. “It means a lot to me personally to be a part of our Occidental team. I am committed to delivering value from our significant and high-quality resource base. We have a tremendous opportunity to focus on organic improvement and execution to deliver meaningful value for our employees, shareholders and partners.”

Texas data center proposed by U.S. Army could use more power than El Paso

Big Data

The U.S. Army is proposing developing a gargantuan, 3-gigawatt data center complex on Fort Bliss property that within a few years would consume more electricity than all of El Paso Electric’s 460,000 customers combined – even as questions about its development, water usage and air pollution remain unanswered.

If built, it would be the third major data center project in the El Paso region, along with Meta Platform’s $10 billion facility in Northeast and the $165 billion Project Jupiter campus that Oracle and OpenAI are building in Santa Teresa, New Mexico. The combined scale and size of the three facilities could quickly transform the Borderland into one of the nation’s core hubs of power generation and AI infrastructure.

The publicly-traded investment firm Carlyle Group would pay to build and operate the Fort Bliss data center – one of several planned in a national rollout under President Donald Trump’s administration to rapidly increase artificial intelligence technology for the Department of Defense.

At Fort Bliss, the Army is “targeting an initial operating capacity of about 100 megawatts on the compute side” by next year, David Fitzgerald, deputy undersecretary of the Army, said during a meeting with reporters April 22. An official estimated cost for the project has yet to be released.

By 2029, the complex on military land in far East El Paso would require 3 gigawatts of electricity, Fitzgerald said. By comparison, El Paso Electric currently maintains about 2.9 gigawatts of generation capacity across its entire system that spans from Hatch, New Mexico, to Van Horn, Texas. The highest customer demand the power company has ever seen was just over 2.3 gigawatts during the summer of 2023.

And whether most El Pasoans are on board with the rapid buildout of another data center here is not a question that Army leadership is asking at this point.

“What we’re trying to do is find where are the common interests, common ground that we can solve for?” Fitzgerald said, referring to coordinating with El Paso city leaders on the data center project.

“The state of modern warfare and future warfare is largely going to depend on the ability to capture, process and utilize massive amounts of data,” he said. “So, the reality is, this is a strategic priority, not just for the Army, but for the entire Department of War. So, we need these capabilities, and we need to put them somewhere.”

Combined-cycle natural gas turbines are the “most likely” source of electricity generation for the facility, said Jeff Waksman, an assistant secretary of the Army and former member of Trump’s first administration.

Waksman said the facility would undergo environmental review before construction starts.

Still, there are far more outstanding questions than answers about the proposed Fort Bliss data center.

It’s unclear if the facility would connect to El Paso Water’s water system. The city-owned water utility pointed out that Fort Bliss Water provides water service for the installation. However, El Paso Water can provide “backup” service to the base, according to the project solicitation documents.

“EPWater was just recently brought into the discussion, and we only have preliminary information,” El Paso Water said in a statement. “The construction and water use would be entirely on federal property.”

El Paso Electric said it’s also uncertain whether the data center will connect to the utility’s power grid and will figure that out in the future. To date, the Army hasn’t made a formal request for service from El Paso Electric.

Officials from the U.S. Army “confirmed that questions regarding the power source and whether it will be connected to the regional grid remain under review and have plans to establish a data center with a projected demand of 3 gigawatts,” El Paso Electric said in a statement. “Ultimately, decisions about these matters will be made by Fort Bliss leadership, and we defer to them for further comment.”

A representative with Carlyle Group at a recent community meeting didn’t answer questions or provide details about the proposed data center facility and the related power generation source.

Carlyle Group did not respond to a request for comment.

Army officials said they don’t yet have a definitive agreement in place with Carlyle, which was conditionally selected to enter into exclusive negotiations, so few details are finalized.

However, the Army has set a short timeline to start operating by late 2027. That means construction will have to start soon, Fitzgerald said.

“The ideal endstate is that we would be at least (operational) by the end of ’27, which is moving pretty quick,” Fitzgerald said. “That would mean construction would need to begin in the not-so-distant future.”

Water, electricity concerns

Meeting three gigawatts of electricity demand with natural gas-fired turbines – cited by Army officials as the most likely power source – would likely produce huge amounts of greenhouse gases in a central area of El Paso, such as carbon dioxide, as well as other harmful pollutants including particulate matter.

And even if the data center doesn’t take service from El Paso Water and instead receives water from wells managed by Fort Bliss, it would rely on groundwater pumped out of the Hueco Bolson aquifer, the city’s main source of water.

The solicitation issued by the Army cites water risk for El Paso as “extremely high” and notes that most of Fort Bliss’ water supply comes from wells within the installation.

Fitzgerald said the Army is aware of the public’s concern that the data center could unsustainably guzzle El Paso’s groundwater to cool the data center’s computer servers. He said the facility will be “water neutral.”

It’s also not clear how the project could replace the same amount of water that it consumes.

It’s possible the Kay Bailey Hutchison Desalination Plant – co-owned by El Paso Water and the U.S. Army – could play a role in making the data center water neutral. But El Paso Water said it has no details about how the data center facility could achieve water neutrality.

El Paso Water is “more than willing to continue to share ideas for best practices in sustainability to help protect our regional water resources,” the utility said in its statement.

As far as electricity generation, Army officials said they don’t know if El Paso Electric would build a new power plant to serve the data center. It’s also possible that Carlyle Group or another private company could build its own power generation source for the data center that’s isolated from the power grid El Pasoans use every day.

“We have to decide whether El Paso Electric is going to be the ones building whatever is coming, or if this is going to be some independent power producer,” Waksman said.

El Paso Electric is planning to develop a 366 megawatt power plant made up of over 800 small gas generators to power Meta’s data center. The utility will build more generation in the coming years to meet 1 gigawatt of total demand from Meta’s facility. Meanwhile, as the technology giant Oracle develops Project Jupiter, the company said Monday it is seeking to power the campus using 2.45 gigawatts of fuel cell power systems provided by the company Bloom Energy.

For perspective, 3.45 gigawatts – the combined projected demand of those two major data centers – is enough electricity to power as many as a million homes, depending on the time of day and weather.

The Fort Bliss project would have to meet environmental regulatory requirements, and the developer needs to include a plan for providing utilities and infrastructure needs such as access to the facility, according to a request for proposals issued by the Army in December 2025. Army officials emphasized the project would not impact El Pasoans’ water or electric bills.

Who is Carlyle Group?

Carlyle Group is a global investment management firm that oversees $477 billion of assets from entities such as pension funds.

The company invests that money by buying businesses ranging from wine producers to Asian telecommunications companies, or by developing infrastructure projects such as renewable energy generation and data centers. The company in 2025 posted distributable earnings of nearly $1.7 billion on $4.8 billion in revenue.

The Army wants to build the facility at Fort Bliss in partnership with Carlyle because the installation has a large amount of available, unused land and because of the water and electricity infrastructure already in place in El Paso, Fitzgerald said.

The Carlyle data center planned for El Paso is part of a wider U.S. military effort to quickly build infrastructure that supports the use of artificial intelligence — both on the battlefield and in running its day-to-day operations, according to government documents.

Army officials nodded to the use of AI in drone warfare and targeting systems. And a hyperscale data center facility can also securely house information such as the military’s cloud database that details pay and entitlements for every U.S. soldier, said Maj. Gen. Curtis Taylor, commanding general of the 1st Armored Division and Fort Bliss.

Data centers are “essential parts of power projection,” Taylor said. “But we have to protect those servers. And that’s why there’s great utility in building that infrastructure on military installations.”

The Fort Bliss facility would be located on a plot of land near the intersection of Loop 375 and Montana Avenue. The site is just east of the Camp East Montana immigrant detention facility, and near El Paso Electric’s gas-fired Montana power station.

The plan is for Carlyle to utilize the majority of the data center’s capacity for its business needs, and the military would have access to a more secure portion of the data center for its own uses.

The Army is developing another similar data center project in Dugway, Utah. Other Army bases identified as potential sites include Fort Hood in Texas and Fort Bragg in North Carolina.

The U.S. Air Force in October issued a solicitation saying it is “accepting proposals for the development of Artificial Intelligence data centers,” on unused land at different bases, including in California, Georgia, Arizona and Tennessee. The push was enabled by executive orders signed by Trump that seek to speed up permitting and development timelines for AI data centers.

Would the Fort Bliss data center pay taxes?

A privately-financed data center on Fort Bliss would likely have to pay some taxes – unlike on-base government facilities – but there’s a lot of uncertainty.

Carlyle Group is leasing the land for the data center under an “enhanced use lease” that allows branches of the military to rent under-used land on bases.

Land on federal installations is not subject to state or local taxes. However, the statute that authorizes the U.S. military to lease excess land to private entities says that “the interest of a lessee of property leased under this section may be taxed by State or local governments.”

So, while the land the data center is built on would not be subject to taxation, the structures housing the data center could be subject to local property taxes.

But it depends on how the deal is structured, including factors such as whether Carlyle or the Army ultimately takes ownership of the buildings.

The Army in January awarded a contract to Korean-owned Hanwha Defense USA, which will invest $1.3 billion to develop a munitions factory at a base in Pine Bluff, Arkansas, using an enhanced use lease.

Fitzgerald, the Army undersecretary, acknowledged the public pushback to other data centers such as Meta and Project Jupiter. But he said the Army wants to ensure the project is developed “the right way.”

“There are always elements that will kind of make this an ‘us versus them’ sort of a construct, but I don’t think we view it that way from the Army,” he said. “I think there’s a path here that will benefit not just the installation, but the community as well.”

CenterPoint launches real-time tracker to map Houston’s power grid upgrades

resiliency plan

Houstonians can now track electronic infrastructure improvements via CenterPoint’s new Community Progress Tracker, part of the company’s ongoing Greater Houston Resiliency Initiative.

The tracker allows users to search by zip code and see completed work in real time, as well as updates on upcoming projects that highlight infrastructure improvements and efforts to strengthen the power grid in the face of extreme weather. Users can view icons on a map that track automation and intelligence projects, storm-resilient pole and equipment installations, undergrounding work and tree trimmings.

CenterPoint had installed 10,000 storm-resilient poles, cleared 1,600 miles of higher-risk vegetation, completed 99 miles of power line undergrounding and hardened 220 miles of power lines by the end of Q1 2026, according to the company.

For the rest of 2026, CenterPoint aims to install 35,000 stronger, storm-resilient poles, clear high-risk vegetation from 8,000 miles of power lines and harden 500 transmission structures against storms.

Via centerpointenergy.com

“We are proud of the progress made in 2025, which helped deliver more than 100 million fewer outage minutes when compared to 2024, and we are determined to make even more progress in 2026 as we work toward our defining goal: building the nation's most resilient coastal grid,” Nathan Brownell, CenterPoint's vice president of resilience and capital delivery, said in a news release. “To date, we are ahead of schedule in making critical 2026 GHRI improvements, and we will continue to build the stronger, smarter infrastructure necessary to further improve systemwide reliability and strengthen resiliency, reducing the likelihood and impact of outages for our customers.”