John Carrington is now CEO of Enchanted Rock. Photo courtesy Enchanted Rock.

Houston-based electric microgrid company Enchanted Rock has named a new CEO.

John Carrington has assumed the role after serving as Enchanted Rock's executive chairman since June, the company announced earlier this month.

Carrington most recently was CEO of Houston-based Stem, which offers AI-enabled software and services designed for setting up and operating clean energy facilities. He stepped down as Stem’s CEO in September 2024. Stem, which was founded in 2006 and went public under Carrington's leadership in 2021, was previously based in San Francisco.

Carrington has also held senior leadership roles at Miasolé, First Solar and GE.

Corey Amthor has served as acting CEO of Enchanted Rock since June. He succeeded Enchanted Rock founder Thomas McAndrew in the role, with McAndrew staying on with the company as a strategic advisor and board member. With the hiring of Carrington, Amthor has returned to his role as president. According to the company, Amthor and Carrington will "partner to drive the company’s next phase of growth."

“I’m proud to join a leadership team known for technical excellence and execution, and with our company-wide commitment to innovation, we are well positioned to navigate this moment of unprecedented demand and advance our mission alongside our customers nationwide,” Carrington said in the news release. “Enchanted Rock’s technology platform delivers resilient, clean and scalable ultra-low-emissions onsite power that solves some of the most urgent challenges facing our country today. I’m energized by the strong momentum and growing market demand for our solutions, and we remain committed to providing data centers and other critical sectors with the reliable power essential to their operations.”

This summer, Enchanted Rock also announced that Ian Blakely would reassume the role of CFO at the company. He previously served as chief strategy officer. Paul Froutan, Enchanted Rock's former CTO, was also named COO last year.

The new microgrid will be built on ViVa Center, a campus that was originally developed for Compaq. Photo via vivaversesolutions.com

New collaboration to build data center microgrid in Houston

coming soon

Two companies are teaming up to build a natural gas microgrid in Houston that will reduce emissions by 98 percent.

Provider of prime and backup power solutions RPower has teamed up with Houston’s ViVaVerse Solutions to build a 17-megawatt (MW) microgrid at the ViVa Center campus in Houston, which is expected to be commissioned by the end of the year.

The microgrid plans to employ ultra-low emissions and natural gas generators to deliver Resiliency-as-a-Service (RaaS), and this will connect to ViVaVerse's colocation data center operations during utility outages.

RPower will also deploy the microgrid across different ERCOT market programs, which will contribute to assist with essential capacity and ancillary services for the local grid. ERCOT has increased its use of renewable energy in recent years, but still has faced criticism for unstable conditions. The microgrids can potentially assist ERCOT, and also help cut back on emissions.

“RPower's pioneering microgrid will not only deliver essential N+1 resiliency to our data center operations but will also contribute to the local community by supplying necessary capacity during peak demand periods when the electric grid is strained,” Eduardo Morales, CEO of ViVaVerse Solutions and Morales Capital Group, says in a news release.

ViVaVerse Solutions will be converting the former Compaq Computer/HPE headquarters Campus into an innovative technology hub called the ViVa Center, which will host the High-Performance Computing Data Center, and spaces dedicated to mission critical infrastructure and technical facilities . The hub will host 200 data labs.

“We are thrilled to partner with ViVaVerse to deploy this `first of its kind' microgrid solution in the data center space,” Jeff Starcher, CEO of RPower, adds. “Our natural gas backup generation system delivers the same reliability and performance as traditional diesel systems, but with a 98 percent reduction in emissions. Further, the RPower system provides critical grid services and will respond to the volatility of renewable generation, further enabling the energy transition to a carbon free future.”

Paul Froutan has been named COO of Enchanted Rock. Photo via Enchanted Rock

Houston-based microgrid company names new COO

c-suite switchup

Houston-based Enchanted Rock, which provides dual-purpose microgrids, announced that Paul Froutan has been named COO.

Froutan joined Enchanted Rock in 2022 as the chief technology officer. He will replace Thais Grossi, who served in the role for nearly eight years.

Froutan previously led Google's Global Data Center Operations and was responsible for managing Google's worldwide data center and server operations. He also served as the vice president of engineering for Rackspace Hosting, and holds a Bachelor of Science in mechanical engineering and an MBA from the University of Texas at Austin.

“Since joining Enchanted Rock, I've been impressed with the team's vast knowledge of natural gas microgrids and how that has been applied to deliver both customer resiliency and financial value," Froutan says in a news release. "Taking the next step and bringing technology, EPC, and O&M together under one umbrella will further improve our innovation feedback loop, which benefits our customers and the communities that rely on our services."

In his previous role with the company, Froutan was responsible for GraniteEcoSystem, Enchanted Rock's microgrid management software, and the launch of the company's advanced natural gas generator initiative. Froutan will lead the product engineering, EPC, and operations and maintenance teams.

"Paul has helped take the technology and intelligence powering our solutions to the next level, and we are pleased that he has accepted this expanded role," Thomas McAndrew, CEO of Enchanted Rock, says in a news release. "His understanding of emerging technologies and operational excellence, paired with his extensive experience leading high-performing teams, make him an excellent choice to continue our commitment to deliver customer-focused solutions. We are also extremely grateful for Thais' dedication to the Enchanted Rock team and our customers."

Enchanted Rock's electrical microgrids use natural gas and renewable natural gas to help produce lower carbon emissions and air pollutants than diesel generators,and are capable of achieving resiliency with net-zero emissions. The company recently received a $2.1 million grant from the California Energy Commission for development of technology aimed at reducing greenhouse gasses and other natural gas emissions. Enchanted Rock will share the grant with the University of California Riverside, or UCR.
The company, based in Tomball, has developed a mobile, scalable energy source that can be used anywhere, anytime. Image via kaizencleanenergy.com

Houston mobile hydrogen generator company gets PE backing to expand its business

fueling the future

An innovative Houston-area company is on a mission to make using hydrogen energy easier and cheaper.

A recently announced partnership with investment firm, Balcor Companies, will help make this a reality as Kaizen Clean Energy looks to make hydrogen energy more accessible, reliable and affordable. Announced July 6, Balcor now has an ownership stake in Kaizen. The terms of the deal were not disclosed.

The company, based in Tomball, has developed a “micro grid” hydrogen power station — a mobile, scalable energy source that can be used anywhere, anytime.

Balcor Companies Founder and Director Chris Balat says his company is looking at their stake in KCE as an investment in shaping a more sustainable world.

“We are thrilled to make our first foray into the energy sector with Kaizen Energy as our trusted partner,” he says in a statement. "Our association with Kaizen is a testament to our commitment towards a sustainable future, driving positive change in the world while delivering value to our stakeholders.”

Kaizen's mission is to succeed where electric grids fail. One fallback source to help strained electric grids has typically been diesel generators. However, diesel generators increase local emissions which produce a significant amount of air pollution and health concerns. Kaizen’s hydrogen generators can be used to power buildings, homes, hospitals, data centers, events, and farm equipment. They are portable, which means it does not require any excessive infrastructure.

“Our system allows customers the ability to have renewable energy anywhere in the world in a very short time frame,” said Eric Smith, co-founder of KCE. “For EV charging, for power generation, to replace a diesel generator.”

Smith tells EnergyCapitalhtx the concept is very attractive to corporations who lease buildings as building out a permanent infrastructure could be costly and time consuming.

Robert Meaney, a Texas Tech engineering graduate, founded Kaizen Clean Energy in 2020, along with Eric Smith and Craig Klaasmeyer. Meaney designed the technology using a mixture of methanol and water to create hydrogen. A 330-gallon tank of the mixture produces about 150 kilograms of hydrogen — or 1.6 megawatt-hours of energy. The mixture lowers the risks of many of the drawbacks of hydrogen usage. For example, it can be stored for longer periods and transported long distances safely.

The microgrid fits into a small container and can be dropped on site at remote locations or in heavily congested grid areas. It also eliminates the cost of hydrogen transportation by generating hydrogen on-site with commonly available methanol, which can be both used for hydrogen fuel and converted to electricity for electric vehicle charging. This microgrid technology can both connect to the grid to supplement available power, or can be used during a power outage.

To put this energy source to use, KCE has partnered with Extreme E, an international off-road racing series that is part of Formula 1 and uses electric SUV’s to race in remote parts of the world. Kaizen’s units are also being used at a fleet-charging location in Los Angeles.

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Fervo Energy officially files for initial public offering

going public

Fervo Energy has officially filed for IPO.

The Houston-based geothermal unicorn filed a registration statement on Form S-1 with the U.S. Securities and Exchange Commission on April 17 to list its Class A common stock on the Nasdaq exchange. Fervo intends to be listed under the ticker symbol "FRVO."

The number and price of the shares have not yet been determined, according to a news release from Fervo. J.P. Morgan, BofA Securities, RBC Capital Markets and Barclays are leading the offering.

The highly anticipated filing comes as Fervo readies its flagship Cape Station geothermal project to deliver its first power later this year

"Today, miles-long lines for gasoline have been replaced by lines for electricity. Tech companies compete for megawatts to claim AI market share. Manufacturers jockey for power to strengthen American industry. Utilities demand clean, firm electricity to stabilize the grid," Fervo CEO Tim Latimer shared in the filing. "Fervo is prepared to serve all of these customers. Not with complex, idiosyncratic projects but with a simplified, standardized product capable of delivering around-the-clock, carbon-free power using proven oil and gas technology."

Fervo has been preparing to file for IPO for months. Axios Pro first reported that the company "quietly" filed for an IPO in January and estimated it would be valued between $2 billion and $3 billion.

Fervo also closed $421 million in non-recourse debt financing for the first phase of Cape Station last month and raised a $462 million Series E in December. The company also announced the addition of four heavyweights to its board of directors last week, including Meg Whitman, former CEO of eBay, Hewlett-Packard, and Spring-based HPE.

Fervo reported a net loss of $70.5 million for the 2025 fiscal year in the S-1 filing and a loss of $41.1 million in 2024.

Tracxn.com estimates that Fervo has raised $1.12 billion over 12 funding rounds. The company was founded in 2017 by Latimer and CTO Jack Norbeck.

Houston lawmaker may kill data center tax breaks due to $8B revenue loss

looking at the data

An influential Houston-area state senator is raising concerns about potentially billions of dollars in lost state revenue from tax breaks for Texas data centers—and is pondering legislation that would abolish the tax incentives.

Citing data from the state comptroller’s office, The Texas Tribune reports the state stands to lose nearly $8 billion in revenue from 2026 to 2030 due to sales tax and use tax exemptions for data centers. During the state’s 2025 fiscal year, which ended on Aug. 31, these tax exemptions caused Texas to lose a little over $1 billion, up from an earlier estimate of $130 million.

“These new numbers are extremely concerning, and I will say they’re unsustainable,” Republican state Sen. Joan Huffman, chairwoman of the state Senate Finance Committee, tells The Texas Tribune. “I plan to look at filing legislation to either repeal the exemption or take a very close look at it and see.”

Texas on track to be No. 1 data center market in U.S.

Scrutiny of the tax breaks comes amid an explosion of data center development in Texas, where data provider Aterio identifies nearly 1,000 centers that are operating, under construction or planned.

A report issued in January by Bloom Energy says the state is poised to become the No. 1 U.S. market for data centers within three years. By 2028, according to the report, Texas is projected to exceed 40 gigawatts of data center capacity—representing nearly 30 percent of total U.S. demand.

Among companies benefiting from the data center boom are:

  • Tech titans like Apple, Google, Meta Platforms, and Microsoft, which are spending billions of dollars to build data centers in Texas.
  • Spring-based ExxonMobil and Houston-based Chevron, two oil and energy giants that are developing natural gas plants to supply power for data centers.
  • Houston-based energy technology company Baker Hughes, which is collaborating with Google Cloud to develop AI-enabled power optimization and sustainability software for data centers.
  • DataBank, Data Foundry, Equinix, Digital Realty, Lumen Technologies, and IBM, all of which operate data centers in the Houston area.

The Texas Legislature will begin debating tax breaks for data centers in July, when Huffman’s Senate Finance Committee meets for an interim hearing before the 2027 legislative session, according to the Tribune.

Data center industry defends tax breaks

Leaders in the data center industry warn that watering down or halting the tax breaks could slow down or even end Texas’ ascent in the data center sector.

A 2025 report commissioned by the Data Center Coalition found that in 2024, data centers provided more than $1.6 billion in state tax revenue and almost $1.6 billion in local tax revenue in Texas. Over the next several years, according to the report, planned development of data centers in the Lone Star State could generate almost $3.8 billion in state tax revenue and more than $4.9 billion in local tax revenue.

In 2024, the Houston area had 8.1 million gross square feet of data centers, with the properties’ real estate investments sitting at $10 billion, according to the report. That year, data centers in the region produced a little over $700 million in state and local tax revenue. About 60 data centers operate in the Houston area.

Watchdog group warns of tax breaks’ danger to state budgets

On the other side of the debate over tax breaks for data centers, a report released last year by Good Jobs First, a nonprofit, nonpartisan watchdog group that tracks economic development incentives, decries the tax breaks as dangerous to state budgets.

“We know of no other form of state spending that is so out of control. Therefore, we recommend that states cancel their data center tax exemptions,” says Good Jobs research analyst Kasia Tarczynska, co-author of the report. “Shy of that, states should amend … legislation to cap how much any facility and company can avoid paying in taxes each year.”