ENGIE is partnering with Prometheus Hyperscale to develop liquid-cooled, AI-ready data centers in Texas. Photo via engie.com

Houston-based Engie North America has entered into an agreement with Wyoming-based Prometheus Hyperscale to develop liquid-cooled data centers at select renewable and battery storage energy facilities along Texas’ I-35 corridor. Its first AI-ready data center compute capacity sites are expected to go live in 2026.

“By leveraging our robust portfolio of wind, solar, and battery storage assets — combined with our commercial and industrial supply capabilities and deep trading expertise — we're providing integrated energy solutions that support scalable, resilient, and sustainable infrastructure," David Carroll, chief renewables officer and SVP of ENGIE North America, said in a news release.

Prometheus plans to use its high-efficiency, liquid-cooled data center infrastructure in conjunction with ENGIE's renewable and battery storage assets. Both companies believe they can meet the growing demand for reliable, sustainable compute capacity, which would support AI and other more demanding workloads.

"Prometheus is committed to developing sustainable, next-generation digital infrastructure for AI," Bernard Looney, chairman of Prometheus Hyperscale, said in the release. "We cannot do this alone—ENGIE's existing assets and expertise as a major player in the global energy transition make them a perfect partner as we work to build data centers that meet market needs today and tomorrow."

On-site power generation provider Conduit Power will assist Prometheus for near-term bridging and back-up solutions, and help tenants to offset project-related carbon emissions through established market-based mechanisms.

More locations are being planned for 2027 and beyond.

"Our collaboration with Prometheus demonstrates our shared approach to finding innovative approaches to developing, building and operating projects that solve real-world challenges,” Carroll added in the release.

At a recent event in Houston, energy transition experts shared opportunities in renewables and sustainability. Photo by Lindsey Ferrell/EnergyCapital

Energy transition opportunities are heading to Texas and beyond, according to these experts

incoming

The energy industry in Houston, Texas, and beyond is gearing up for new opportunities within the energy transition, as a recent Houston event and its lineup of experts shared.

At the inaugural ENERGYEAR USA 2023, panelists outlined how their companies are opting into a more personable approach to building sustainable energy solutions – and sustainable communities.

“Most of our renewable projects are in very rural areas. We come to communities that don’t have enough money to invest in their schools, their kids. There’s not a lot of opportunity,” explains David Carroll, chief renewables officer and senior vice president of the North America region for Engie.

“We come in and invest a lot in the construction phase, but after that, we have workers that live there. We are often one of the largest taxpayers in that area,” Carroll continues. “We can provide them cash profit, provide them the tax base, so that we can help provide a future in many of these rural communities that were struggling before we got there.”

Engie, which has closed several coal plants globally ahead of schedule to work toward meeting their commitment to Net Zero by 2045, isn’t the only organization that emphasizes purpose in its pursuit of energy equity.

Power Electronics, the global leader in renewable energy storage, finds purpose through re-purposing field technicians. For the past five years, the organization has transformed talent with electrical equipment experience from the oil and gas industry into renewables. The company doesn’t plan on slowing down, either.

“We are proud to announce here today [that over] the next two years, we will create more than 500 jobs as the largest ever manufacturer of solar inverter and intermediate scale battery inverters in the U.S.,” shares David Salvo, CEO of Power Electronics. “We start manufacturing EV chargers in Houston later this year and are committed to U.S. manufacturing job creation.”

The company saw a need for setting up a Texas manufacturing facility to support growth and was impressed by the volume of Houston talent possessing a deep understanding of both mechanical and electrical equipment from their tenure in upstream oil and gas.

“It is easier to find people here [like that] than anywhere else,” Salvo tells EnergyCapitalHTX. “That is a fact.”

Explosive growth for the region has barely even begun, with expected investments in Texas alone exceeding $60 billion dollars in large scale renewables.

“Because of these investments that we are making, we are able to create good paying jobs… and meet climate goals of getting to a Net Zero economy by 2050,” Jeff Marootian, U.S Department of Energy senior advisor, tells Katie Mehnert, CEO of Ally Energy and DOE Ambassador, during their fireside chat.

“Partnership between government and private sector, ultimately, is creating these opportunities,” Marootian says. “Our challenge is to help identify, help train, help build up that generation of workforce.”

As a final note on the trifecta of purpose, partnering, and governance, Erika Bierschbach, vice president of energy market operations and resource planning for Austin Energy, challenges the power and utilities industry to embrace statistical models over deterministic ones when forecasting energy supply and demand. The upstream oil and gas sector embraced this practice years ago to improve production optimization processes.

On the subject of green energy employment, a recent report found that Houston is a successful hub when it comes to clean energy jobs. SmartAsset, a personal finance website, recently ranked the Houston metro area as the fifth best place in the U.S. for green jobs, which pay an average of 21 percent more than other jobs. And actually, the study found that 2.23 percent of workers in the Houston area hold down jobs classified as “green.”

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3 Houston-area companies named to Global Cleantech 100

Energized

Three Houston-area companies—Amperon, Hertha Metals and Vaulted Deep—appear on this year’s Global Cleantech 100 list.

The unranked list, generated by market intelligence and advisory firm Cleantech Group, identifies the 100 privately held companies around the world that are most likely to make a significant impact in the cleantech market over the next five to 10 years.

For the 2026 list, Cleantech Group received more than 24,000 Global Cleantech 100 nominations from nearly 60 countries. Cleantech Group scored those companies and narrowed the contenders to 264. An expert panel reviewed those nominees, and the list was whittled down to the 100 winners.

Here’s a rundown of the three Houston-area honorees:

Amperon

Founded in 2018 by Sean Kelly and Abe Stanway, Houston-based Amperon offers an AI-enabled energy forecasting and analytics platform designed to help stabilize electric grids. Amperon received undisclosed amounts of venture capital from National Grid Partners and Tokyo Gas Co. Ltd. last year and announced a recent investment from Samsung Ventures earlier this month.

Hertha Metals

Founded in 2022 by Laureen Meroueh, Conroe-based Hertha Metals provides a single-step process for producing sustainable steel. Last year, the company emerged from stealth mode and raised more than $17 million in venture capital.

Vaulted Deep

Vaulted Deep’s technology injects excess organic waste underground to remove carbon dioxide from the atmosphere. Julia Reichelstein and Omar Abou-Sayed founded the Houston-based company in 2023. Last year, the startup raised $32.3 million in venture capital. Also in 2025, Vaulted Deep signed a 12-year deal with software giant Microsoft to remove up to 4.9 million metric tons of carbon dioxide from the environment.

Vaulted Deep also made the list last year, along with Houston-based Syzygy Plasmonics and Fervo Energy. Fervo was also named the 2025 North American Company of the Year by Cleantech Group.

Houston AI energy forecasting company lands investment from Samsung Ventures

funding for forecasts

Amperon, a Houston-based AI-powered forecasting solutions company, has received an investment for an undisclosed amount from Samsung Ventures, the corporate venture arm of Samsung Group.

According to Amperon, the funding will be put toward the company's global growth and next-generation product development. Samsung Ventures invests in emerging businesses developing technologies for the AI, advanced devices and energy-related sectors.

“Samsung Ventures’ investment is a strong validation of our mission to transform the way energy is forecasted and traded,” Sean Kelly, CEO and co-founder of Amperon, said in a news release. “Samsung’s global footprint and leadership in semiconductors, data infrastructure, and AI acceleration make them a natural fit as we expand Amperon’s reach into energy-intensive sectors like data centers. Their track record of scaling next-generation technologies aligns perfectly with our vision to build a more intelligent, resilient, and data-driven energy system.”

Amperon was founded in 2018. Its AI models combine real-time weather, consumption and market data for energy retailers, utilities and independent power producers.

Last year, the company launched its weather-informed grid demand Mid-Term Forecast (MTF), which provides users with data on electricity demand up to seven months in advance. It also secured strategic investments from Acario, the corporate venture capital and innovation division of Tokyo Gas, as well as National Grid Partners, the venture investment and innovation arm of National Grid (NYSE: NGG).

After expanding into Europe in 2024, the company has continued to see international growth, and currently operates in the U.S., Canada, Mexico, Australia, Europe and the Middle East.

“Amperon has demonstrated strong technical capabilities and global traction in a rapidly evolving energy landscape,” a spokesperson for Samsung Ventures added in the release. “Their ability to forecast and model real-time energy data at global scale positions them as a key enabler of smarter energy systems and climate resilience. We are pleased to invest in a company developing technologies that support a more sustainable and digitized world.”