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Energy storage facility just outside of Texas gets funding from global investor with Houston presence

fresh funds

Black Bayou Energy Hub is developing an underground energy storage facility near the Louisiana/Texas border on the U.S. Gulf Coast. Photo courtesy of Mercuria

A global independent energy and commodities group with its United States office in Houston has announced an investment in a Gulf Coast salt dome energy storage project.

Mercuria did not disclose its financial contribution into Lafayette, Louisiana-based Black Bayou Energy Hub LLC, but the company's support will go toward the development of the energy infrastructure of the large-scale, underground energy storage facility in Cameron and Calcasieu Parishes in Louisiana, which is alongside the Texas border.

"Mercuria's investment in Black Bayou Energy Hub represents a significant step towards enhancing the resilience and flexibility of our energy infrastructure. This partnership leverages Mercuria's robust financial capabilities and extensive expertise in commodity markets, aligning with Black Bayou's strategic location and development potential," Boris Bystrov, managing director of investments at Mercuria, says in a news release.

"We are committed to supporting innovative projects like Black Bayou essential for transitioning to a sustainable global energy future," he continues. "Together, we aim to create a storage solution that addresses the dynamic needs of the energy sector, fostering stability and growth in the U.S. Gulf Coast region and beyond."

Located in Southwest Louisiana near what is called "LNG Alley," the Black Bayou Energy Hub will initially store FERC-regulated natural gas energy in its salt dome storage capacity, as well as develop wide range of energy products to meet growing customer need, per the release.

The strategic location of the facility — 25 miles on either side of growing cities Lake Charles, Louisiana, and Port Arthur, Texas — is just seven miles east of the Louisiana/Texas border and 18 miles north of the Gulf of Mexico coastline.

"Mercuria's investment in the Black Bayou Energy Hub creates an ideal partnership that combines Mercuria's financial strength, extensive commodity experience, and global reach with Black Bayou's unique project attributes and the team's deep expertise developing, owning, and operating underground salt dome storage projects," adds Tad Lalande, Black Bayou's CEO. "We're thrilled to add Mercuria to our roster of existing sponsors, including Charlestown Energy Partners and Cameron Prairie Sporting Club, as we progress our development and bring this project to life."

With its local office in Houston's Greenway Plaza, Mercuria, founded in 2004, has pledged that over half of its new investments will go toward renewables and transitional energy.

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Broad Reach Power's battery storage assets piqued a French company's interest. Photo via broadreachpower.com

French company to acquire Houston-based battery storage startup in $1B deal

M&A Moves

A French utility company is buying the bulk of Houston-based Broad Reach Power’s battery energy storage business in a deal carrying an equity value of more than $1 billion.

Engie, has agreed to purchase the majority of the startup’s battery storage business from EnCap Energy Transition Fund I and three investment partners — New York City-based Yorktown Partners, Switzerland-based Mercuria Energy, and New York City-based Apollo Infrastructure Funds.

“This acquisition is fully in line with Engie’s strategy: It will contribute to the development of a low-carbon, affordable, and resilient energy system where flexible assets will play a critical role alongside renewables,” says Catherine MacGregor, the utility’s CEO.

Broad Reach launched in 2019 with backing from EnCap Energy Transition, an arm of Houston-based private equity firm EnCap Investments. Apollo Global Management, an asset manager that controls Apollo Infrastructure Funds, bought a 50 percent stake in Broad Reach in 2021.

The deal includes 350 megawatts of grid-scale battery assets that already are operating and 880 megawatts of assets under construction, primarily in the territory served by the Electric Reliability Council of Texas (ERCOT). It also includes a 1.7-gigawatt pipeline of battery storage projects that are in the advanced stage of development and a significant pipeline of early-stage projects.

In July, Broad Reach said it had lined up $435 million in credit facilities to support the 880 megawatts’ worth of systems under construction in Texas and California.

The Broad Reach acquisition does not include the company’s 1.8-gigawatt portfolio of solar and wind power projects, or its four gigawatt-hours’ worth of battery storage in the Mountain West.

The deal is expected to close in the fourth quarter of this year. The purchase price wasn’t disclosed, but the Bloomberg news service reports the deal will cause Engie to “take a $1.6 billion hit” to it net debt.

Shawn Cumberland, managing partner of EnCap and chairman of Broad Reach, calls Broad Reach “the top battery storage player in the U.S. market.” And Corinne Still, an infrastructure partner at Apollo, refers to Broad Reach as “the leading and most innovative” battery energy storage operator in North America.

“It has been a terrific honor and pleasure to be part of the rapid growth of the U.S. energy storage sector from the very beginning and see our company grow into one of the top developers,” says Doug Moorehead, founder and COO of Broad Reach.

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8 Houston energy companies land on Time's top greentech list for 2025

top honor

The accolades keep rolling in for Houston-based Fervo Energy, a producer of geothermal power.

Fervo lands at No. 6 on Time magazine and Statista’s new list of America’s Top GreenTech Companies of 2025. The ranking recognizes sustainability-focused companies based on factors such as impact, financial strength, and innovation.

Time notes that Fervo broke ground in 2023 in Utah on what the company claims will be the world’s largest geothermal plant. The plant is scheduled to start supplying carbon-free electricity to the grid next year and to reach its 400-megawatt capacity in three years.

“Technologies like this only make a difference if we deploy them at large-scale in a way that can reduce carbon emissions and increase the reliability of the grid,” Fervo CEO Tim Latimer told Time in 2023.

The startup was named North American Company of the Year by research and consulting firm Cleantech Group for 2025. Fervo topped the Global Cleantech 100, Cleantech Group’s annual list of the world’s most innovative and promising cleantech companies.

Last year, Fervo also made Time’s list of the 200 Best Inventions of 2024. Fervo was recognized in the green energy category for its FervoFlex geothermal power system.

Founded in 2017, Fervo is now a unicorn, meaning its valuation as a private company exceeds $1 billion. The startup’s valuation is estimated at $1.4 billion. According to PitchBook data, the company raised $634 million in the fourth quarter of 2024.

In all, eight Houston-area companies appear among the top 250 greentech companies ranked by Time and Statista. Other than Fervo, they are:

  • No. 43 Lancium Technologies, an energy storage and distribution company
  • No. 50 Solugen, a producer of sustainable chemicals.
  • No. 56 Quaise Energy, which specializes in terawatt-scale geothermal power.
  • No. 129 Plus Power, a developer, owner and operator of battery storage projects.
  • No. 218 Dream Harvest, which promotes sustainable vertical farming.
  • No. 225 Cemvita, which uses synthetic biology to convert carbon emissions into bio-based chemicals.
  • No. 226 Syzygy Plasmonics, which decarbonizes chemical production.
Vermont-based BETA Technologies claimed the No. 1 spot. The company manufactures electric aircraft.

Top takeaways from CERAWeek and more energy transition news to know

Trending News

Editor's note: As we approach the end of March, it's time to look back at the hottest energy transition news from the second half of the month. Here are the top five trending EnergyCapital stories from March 14-28, from CERAWeek key takeaways to a look at the Texas grid vs. extreme weather.

1. Houston energy expert shares key takeaways from CERAWeek 2025

Environmental services firm names Houston energy leader to board

Barbara Burger shares her CERAWEEK takeaways with EnergyCapital. Courtesy photo

What a difference a year makes. I have been coming to CERAWeek for as long as I can remember and the Agora track within CERAWeek since it originated. Although freshness likely distorts my thinking, I cannot remember a CERAWeek that seemed so different from the previous year's than this one.

This certainly isn’t a comprehensive summary of the conference, but some of my key take forwards from last week's events. Continue reading Barbara J. Burger's takeaways.

2. Houston-led project earns $1 million in federal funding for flood research

A team of Texas researchers has landed a nearly $1 million NSF grant to address rural flood management challenges with community input. Photo via Getty Images.

A team from Rice University, the University of Texas at Austin and Texas A&M University has been awarded a National Science Foundation grant under the CHIRRP—or Confronting Hazards, Impacts and Risks for a Resilient Planet—program to combat flooding hazards in rural Texas.

The grant totals just under $1 million, according to a CHIRRP abstract. The proposal includes work that introduces a “stakeholder-centered framework” to help address rural flood management challenges with community input. Continue reading.

3. Can the Texas grid handle extreme weather conditions across regions?

Texans are facing extreme weather at every turn — can the grid withstand these events? Photo via heimdallpower.com

From raging wildfires to dangerous dust storms and fierce tornadoes, Texans are facing extreme weather conditions at every turn across the state. Recently, thousands in the Texas Panhandle-South Plains lost power as strong winds ranging from 35 to 45 mph with gusts upwards of 65 mph blew through. Meanwhile, many North Texas communities are still reeling from tornadoes, thunderstorms, and damaging winds that occurred earlier this month.

With the extreme weather conditions increasing in Texas and nationally, recovering from these disasters will only become harder and costlier. When it comes to examining the grid’s capacity to withstand these volatile changes, we’re past due. As of now, the grid likely isn’t resilient enough to make do, but there is hope. Continue reading Sam Luna's column here.

4. CERAWeek announces winners of annual clean tech pitch competition

The teams at this year's Energy Venture Day and Pitch Competition have collectively raised $435 million in funding. Photo courtesy of CERAWeek

Teams from around the world and right here in Houston took home prizes at the fourth annual Energy Venture Day and Pitch Competition at CERAWeek on March 12. The fast-paced event, put on by Rice Alliance, Houston Energy Transition Initiative and TEX-E, invited 36 industry startups and five Texas-based student teams focused on driving efficiency and advancements toward the energy transition to present at 3.5-minute pitch before investors and industry partners during CERAWeek's Agora program. The competition is a qualifying event for the Startup World Cup, powered by Pegasus Venture, where teams compete for a $1 million investment prize.

The teams at this year's Energy Venture Day have collectively raised $435 million in funding. Rice University student teams took home two of the three top prizes in the competition.Continue reading.

5. New report shows Texas led nation in solar and battery growth in 2024

Texas outpaced all other states in various categories of power generation in 2024, according to a new report from Ember, an energy think tank. File photo

The winds of change in power generation are sweeping through Texas.

Texas outpaced all other states in various categories of power generation in 2024, according to a new report from Ember, an energy think tank. The report shows that Texas contributed more (12 terawatt-hours) to the country’s 64 terawatt-hour rise in solar generation last year than any other state. Continue reading.

Global co. opens state-of-the-art energy innovation hub in Houston

flagship facility

French multinational company Schneider Electric has opened a new 10,500-square-foot, state-of-the-art Energy Innovation Center in Houston.

The new facility is located in Houston’s Energy Corridor and is designed to “foster increased collaboration and technological advancements across the entire value chain,” according to a news release from the company. The new Houston location joins Schneider's existing innovation hubs in Paris, Singapore and Bangalore.

The venue will serve as a training center for process control engineers, production superintendents, manufacturing managers, technical leads and plant operations personnel. It can simulate various real-world scenarios in refineries, combined-cycle power plants, ethylene plants, recovery boilers and chemical reactors.

It includes an interactive control room and artificial Intelligence applications that “highlight the future of industrial automation,” according to the release.

"Digitalization is significantly enhancing the global competitiveness of the U.S. through continuous innovation and increased investment into next-generation technology," Aamir Paul, Schneider Electric's President of North America Operations, said in the release.

Texas has over 4,100 Schneider Electric employees, the most among U.S. states, and has facilities in El Paso, the Dallas-Fort Worth metroplex and other areas.

"This flagship facility in the Energy Capital of the World underscores our commitment to driving the future of software-defined automation for our customers in Houston and beyond,” Paul added in the release. “With this announcement, we are excited to continue supporting the nation's ambitions around competitive, efficient and cost-effective manufacturing."

Schneider Electric says the new Houston facility is part of its expansion plans in the U.S. The company plans to invest over $700 million in its U.S. operations through 2027, which also includes an expansion at its El Paso campus.

The company also announced plans to invest in solar and battery storage systems developed, built, and operated by Houston-based ENGIE North America last year. Read more here.

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