Fervo Energy has closed financing to support the remaining construction costs for the first phase of Cape Station. Photo via fervoenergy.com

Houston geothermal unicorn Fervo Energy has closed $421 million in non-recourse debt financing for the first phase of its flagship Cape Station project in Beaver County, Utah.

Fervo believes Cape Station can meet the needs of surging power demand from data centers, domestic manufacturing and an energy market aiming to use clean and reliable power. According to the company, Cape Station will begin delivering its first power to the grid this year and is expected to reach approximately 100 megwatts of operating capacity by early 2027. Fervo added that it plans to scale to 500 megawatts.

The $421 million financing package includes a $309 million construction-to-term loan, a $61 million tax credit bridge loan, and a $51 million letter of credit facility. The facilities will fund the remaining construction costs for the first phase of Cape Station, and will also support the project’s counterparty credit support requirements.

Coordinating lead arrangers include Barclays, BBVA, HSBC, MUFG, RBC and Société Générale, with additional participation from Bank of America, J.P. Morgan and Sumitomo Mitsui Trust Bank, Limited, New York Branch.

“As demand for firm, clean, affordable power accelerates, EGS (Enhanced Geothermal Systems) is set to become a core energy asset class for infrastructure lenders,” Sean Pollock, managing director, project Finance at RBC Capital Markets, said in a news release. “Fervo is pioneering this step change with Cape Station, a vital contribution to American energy security that RBC is proud to support.”

The oversubscribed financing marks Cape Station’s shift from early-stage and bridge funding to a long-term, non-recourse capital structure, according to the news release.

“Non-recourse financing has historically been considered out of reach for first-of-a-kind projects,” David Ulrey, CFO of Fervo Energy, said in a news release. “Cape Station disrupts that narrative. With proven oil and gas technology paired with AI-enabled drilling and exploration, robust commercial offtake, operational consistency, and an unrelenting focus on health and safety, we have shown that EGS is a highly bankable asset class.”

Fervo continues to be one of the top-funded startups in the Houston area. The company has raised about $1.5 billion prior to the latest $421 million. It also closed a $462 million Series E in December.

According to Axios Pro, Fervo filed for an IPO that would value the company between $2 billion and $3 billion in January.

A new UH white paper says that Texas is poised to lead advanced geothermal due to its oil and gas skills and capacity. Photo via UH.edu.

Texas' oil and gas foundation could boost its geothermal future, UH says

future of geothermal

Equipped with the proper policies and investments, Texas could capitalize on its oil and gas infrastructure and expertise to lead the U.S. in development of advanced geothermal power, a new University of Houston white paper says.

Drilling, reservoir development and subsurface engineering are among the Texas oil and gas industry’s capabilities that could translate to geothermal energy, according to a news release. Furthermore, oil and gas skills, data, technology and supply chains could help make geothermal power more cost-effective.

Up to 80 percent of the investment required for a geothermal project involves capacity and skills that are common in the oil and gas industry, the white paper points out.

Building on its existing oil-and-gas foundation, Texas could help accelerate production of geothermal energy, lower geothermal energy costs and create more jobs in the energy workforce, according to the news release.

The paper also highlights geothermal progress made by Houston-based companies Fervo Energy, Quaise Energy and Sage Geosystems, as well as Canada-based Eavor Technologies Inc.

UH’s Division of Energy published the white paper, Advanced Geothermal: Opportunities and Challenges, in partnership with the C.T. Bauer College of Business’ Gutierrez Energy Management Institute.

“Energy demand, especially electricity demand, is continuing to grow, and we need to develop new low-carbon energy sources to meet those needs,” Greg Bean, executive director of the institute and author of the white paper, said of geothermal’s potential.

Fervo Energy has unlocked multigigawatt potential from a new geothermal energy site. Photo courtesy Fervo Energy.

Fervo taps into its hottest-ever geothermal reservoir

heat record

Things are heating up at Houston-based geothermal power company Fervo Energy.

Fervo recently drilled its hottest well so far at a new geothermal site in western Utah. Fewer than 11 days of drilling more than 11,000 feet deep at Project Blanford showed temperatures above 555 degrees Fahrenheit, which exceeds requirements for commercial viability. Fervo used proprietary AI-driven analytics for the test.

Hotter geothermal reservoirs produce more energy and improve what’s known as energy conversion efficiency, which is the ratio of useful energy output to total energy input.

“Fervo’s exploration strategy has always been underpinned by the seamless integration of cutting-edge data acquisition and advanced analytics,” Jack Norbeck, Fervo’s co-founder and chief technology officer, said in a news release. “This latest ultra-high temperature discovery highlights our team’s ability to detect and develop EGS sweet spots using AI-enhanced geophysical techniques.”

Fervo says an independent review confirms the site’s multigigawatt potential.

The company has increasingly tapped into hotter and hotter geothermal reservoirs, going from 365 degrees at Project Red to 400 degrees at Cape Station and now more than 555 degrees at Blanford.

The new site expands Fervo’s geologic footprint. The Blanford reservoir consists of sedimentary formations such as sandstones, claystones and carbonates, which can be drilled more easily and cost-effectively than more commonly targeted granite formations.

Fervo ranks among the top-funded startups in the Houston area. Since its founding in 2017, the company has raised about $1.5 billion. In January, Fervo filed for an IPO that would value the company at $2 billion to $3 billion, according to Axios Pro.
Amperon, Hertha Metals and Vaulted Deep were named to this year's Global Cleantech 100 list. Photo via Getty Images

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.

Fervo Energy has closed its latest oversubscribed fundraising round. Photo via Fervo Energy

Houston-based Fervo Energy closes $462M series E

fresh funding

Houston-based geothermal energy company Fervo Energy has closed an oversubscribed $462 million series E funding round, led by new investor B Capital.

“Fervo is setting the pace for the next era of clean, affordable, and reliable power in the U.S.,” Jeff Johnson, general partner at B Capital, said in a news release. “With surging demand from AI and electrification, the grid urgently needs scalable, always-on solutions, and we believe enhanced geothermal energy is uniquely positioned to deliver. We’re proud to support a team with the technical leadership, commercial traction, and leading execution capabilities to bring the world’s largest next-generation geothermal project online and make 24/7 carbon-free power a reality.”

The financing reflects “strong market confidence in Fervo’s opportunity to make geothermal energy a cornerstone of the 24/7 carbon-free power future,” according to the company. The round also included participation from Google, a longtime Fervo Partner, and other new and returning investors like Devon Energy, Mitsui & Co., Ltd., Mitsubishi Heavy Industries and Centaurus Capital. Centaurus Capital also recently committed $75 million in preferred equity to support the construction of Cape Station Phase I, Fervo noted in the release.

The latest funding will support the continued buildout of Fervo’s Utah-based Cape Station development, which is slated to start delivering 100 MW of clean power to the grid beginning in 2026. Cape Station is expected to be the world's largest next-generation geothermal development, according to Fervo. The development of several other projects will also be included in the new round of funding.

“This funding sharpens our path from breakthrough technology to large-scale deployment at Cape Station and beyond,” Tim Latimer, CEO and co-founder of Fervo, added in the news release. “We’re building the clean, firm power fleet the next decade requires, and we’re doing it now.”

Fervo recently won Scaleup of the Year at the 2025 Houston Innovation Awards, and previously raised $205.6 million in capital to help finance the Cape Station earlier this year. The company fully contracted the project's capacity with the addition of a major power purchase agreement from Shell this spring. Fervo’s valuation has been estimated at $1.4 billion and includes investments and support from Bill Gates.

“This new investment makes one thing clear: the time for geothermal is now,” Latimer added in a LinkedIn post. “The world desperately needs new power sources, and with geothermal, that power is clean and reliable. We are ready to meet the moment, and thrilled to have so many great partners on board.”

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HETI members to take the stage at CERAWeek 2026 in Houston

The View from HETI

CERAWeek returns to Houston March 23–27, convening global industry leaders to explore the trends shaping the future of energy.

The Greater Houston Partnership’s Houston Energy Transition Initiative (HETI) members will play a key role in this year’s program, contributing to discussions spanning digital innovation, power systems, decarbonization and workforce. Below are the sessions featuring HETI members throughout the week:

AI in Energy: Managing the Transformation
Monday, March 23 | 9:30-10:00 a.m.
Speakers: Hector Rocha, Accenture; Rebecca Hofmann, Blockchain For Energy; Paul Markwell, S&P Global

Scaling Innovation: Building the Ecosystem for the Next Energy Breakthroughs
Monday, March 23 | 10:30-11:10 a.m.
Speakers: Graham Gordon, Accenture; Carolyn Seto, S&P Global; Bernie Bulkin, Global Energy Infrastructure Plc; Georgina Campbell Flatter, Greentown Labs
Examines how partnerships across capital, policy and infrastructure can accelerate commercialization and scaling of breakthrough energy technologies.

Oil Strategies for a World in Transition
Monday, March 23 | 11:15-11:55 a.m.
Speakers: Olivier Le Peuch, SLB; Anders Opedal, Equinor; Vicki Hollub, Occidental; Atul Arya, S&P Global
Discusses how producers are adapting portfolio strategies to balance resilience, demand outlooks and transition pressures.

Gas: Growing Markets and New Players
Monday, March 23 | 12:00-12:40 p.m.
Speakers: Liz Westcott, Woodside Energy; Toby Rice, EQT Corporation; Shankari Srinivasan, S&P Global; Ryosuke Tsugaru, JERA CO., INC.

Advances in Exploration Technologies for Oil & Gas and Mining
Monday, March 23 | 1:30-2:10 p.m.
Speakers: Amy Callahan, Accenture; Hussein Shel, Amazon Web Services; Oscar Abbink, S&P Global
Highlights sensing, imaging and AI tools improving discovery efficiency and sustainability in exploration.

AI in Action: From Pilot to Profit
Monday, March 23 | 1:30-2:00 p.m.
Speakers: Shridevi Bale, Accenture; Paul Gruenwald, S&P Global
Shares lessons from scaling AI deployments beyond pilots into measurable operational value.

Power Networks: Collaborating to Meet Demand
Monday, March 23 | 2:15-2:55 p.m.
Speakers: Lawrence Coben, NRG Energy; Jim Murphy, Invenergy; Eduard Sala de Vedruna, S&P Global
Examines grid readiness and collaboration models needed to manage surging electricity demand.

New Phase of Gas: From Regional Security to Global Market Integration
Monday, March 23 | 3:00-3:40 p.m.
Speakers: Cederic Cremers, Shell; Balaji Krishnamurthy, Chevron; Kevin Gallagher, Santos; Mansoor Al Hamed, Mubadala Energy; Dave Ernsberger, S&P Global
Discusses LNG’s evolving role in global integration, energy security and future pricing structures.

Transforming Upstream: Pathways to Scaling New Technologies
Monday, March 23 | 7:00-8:30 p.m.
Speakers: Rami El Debs, Accenture; Trey Lowe, Devon Energy; Bader Al-Attar, Kuwait Petroleum Corporation
Explores adoption of advanced digital and automation technologies in upstream operations.

Leadership Dialogue
Tuesday, March 24 | 9:00-9:20 a.m.
Speakers: Wael Sawan, Shell; Daniel Yergin, S&P Global

One Grid, One ASEAN: Building a Shared Clean Energy Future
Tuesday, March 24 | 10:30-11:10 a.m.
Speakers: Akihiro Ondo, Mitsubishi Power; Gauri Jauhar, S&P Global

Harmonizing Carbon Accounting: Charting a Path Forward
Tuesday, March 24 | 10:40-11:20 a.m.
Speakers: Edward Stones, Dow; Sasha Mackler, ExxonMobil; Musaab Al-Mulla, Saudi Aramco; Kevin Birn, S&P Global
Examines efforts to standardize emissions accounting to improve comparability and market transparency.

Global Exploration Revival: Lessons and New Strategies
Tuesday, March 24 | 11:30-12:10 p.m.
Speakers: John Ardill, ExxonMobil; Dan Pratt, S&P Global; Guido Brusco, Eni

How Will AI Change the Game for Energy Profitability?
Tuesday, March 24 | 12:20-1:00 p.m.
Speakers: Rakesh Jaggi, SLB; Jim Masso, Honeywell; Atul Arya, S&P Global; Darryl Willis, Microsoft; Renata Baruzzi, Petrobras
Examines how AI and cloud technologies could reshape cost structures and performance across energy systems.

Balancing Act: Price, Reliability and the Global Call on U.S. Energy
Tuesday, March 24 | 2:35-3:15 p.m.
Speakers: Stéphane Michel, TotalEnergies; Eleonor Kramarz, S&P Global; Matt Schatzman, NextDecade; Brian Falik, Mercuria Energy America
Explores tensions between domestic supply reliability and global export opportunities.

The Future of Upstream: Matching Capital Discipline with Opportunity
Tuesday, March 24 | 2:35-3:15 p.m.
Speakers: Richard Jackson, Occidental; Philippe Mathieu, Equinor; Niloufar Molavi, PwC; Bob Fryklund, S&P Global

Transforming the Energy Industry: How Will Technology Change Business Models?
Tuesday, March 24 | 2:35- 3:15 p.m.
Speakers: Ryder Booth, Chevron; Peter Terwiesch, ABB; Atul Arya, S&P Global
Examines digital transformation and new partnership models reshaping energy value chains.

Sustainable Solutions: Partnership, Technology and Innovative Paths
Tuesday, March 24 | 3:25-4:05 p.m.
Speakers: Barry Engle, ExxonMobil; Luis Cabra, Repsol; Leanne Todd, S&P Global; Roeland Baan, Topsoe
Highlights collaborative approaches to deploying scalable decarbonization solutions.

The Future of Refining: Resilience, Innovation and Low-Carbon Pathways
Tuesday, March 24 | 3:25-4:05 p.m.
Speakers: Amber Russell, bp; Kurt Barrow, S&P Global; Martijn van Koten, OMV; Atsuhiko Hirano, Idemitsu; Magnus Heimburg, VAROPreem
Explores how refining and supply chains are adapting to policy, demand and emissions pressures.

Reinventing Business Strategies: Thriving in the New Energy Economy
Tuesday, March 24 | 4:15-4:55 p.m.
Speakers: Muqsit Ashraf, Accenture; Philippe Frangules, S&P Global; Sushil Purohit, Gentari Sdn Bhd
Discusses evolving strategies integrating new technologies and markets.

Creating AI-Ready Organizations
Tuesday, March 24 | 4:20-5:05 p.m.
Speakers: David Rabley, Accenture; Gwenaelle Avice-Huet, Schneider Electric; Dave Ernsberger, S&P Global; Rob Schapiro, Microsoft; Geoffrey Parker, Arthur L. Irving Institute for Energy and Society at Dartmouth
Focuses on workforce, leadership and infrastructure required for effective AI adoption.

Meeting Power Demand for Data Centers
Wednesday, March 25 | 10:30-11:20 a.m.
Speakers: Karim Amin, Siemens Energy; Ed Baine, Dominion Energy; Douglas Giuffre, S&P Global; Ingmar Ritzenhofen, RWE Supply & Trading and RWE Clean Energy; Amanda Peterson Corio, Google; Jim Shield, Invenergy
Discusses strategies for aligning infrastructure, policy and markets to meet data-center load growth.

Where Agentic AI Is Now and What Comes Next
Wednesday, March 25 | 10:30-11:00 a.m.
Speakers: Tathagata Basu, Honeywell; Ben Wilson, Amazon Web Services, Bhavesh Dayalji, S&P Global

People Power: Strategic Human Capital in a New Energy Era
Wednesday, March 25 | 10:40-11:20 a.m.
Speakers: Jessica Van Singel, Accenture
Examines workforce strategy alignment with innovation and competitiveness goals.

Global Energy Pathways in the Age of Abundance
Wednesday, March 25 | 11:45-12:35 p.m.
Speakers: Gareth Ramsay, bp; Atul Arya, S&P Global; Olu Verheijen, Office of the President of the Federal Public of Nigeria

Agentic AI: Embracing Autonomy
Thursday, March 26 | 10:00-10:30 a.m.
Speakers: Trygve Randen, SLB; Uwa Airhiavbere, Microsoft; Eric Hanselman, S&P Global
Examines governance and reliability considerations as autonomous AI systems expand in energy.

The Changing Mix of U.S. Power Generation: Gas, Renewables, Coal, Nuclear and Beyond
Thursday, March 26 | 10:30-11:20 a.m.
Speakers: Bill Newsom, Mitsubishi Power; Douglas Giuffre, S&P Global; John-Paul Jones, Urenco Enrichment Company; Leslie Duke, Burns & McDonnell; Mike DeBock, NextEra Energy Resources
Explores how policy and technology shifts are reshaping generation portfolios.

Large Load Growth: Reshaping the Future of Power
Thursday, March 26 | 11:10-11:50 a.m.
Speakers: Robert Gaudette, NRG Energy; Petter Skantze, NextEra Energy Resources; Douglas Giuffre, S&P Global; Peter Lake, National Energy Dominance Council
Discusses planning and market responses to large-scale electricity demand.

Interconnecting America: The Grid’s Last Mile
Thursday, March 26 | 12:00-12:40 p.m.
Speakers: Tim Holt, Siemens Energy; Philippe Frangules, S&P Global; David Brast, TC Energy; David Rosner, Federal Energy Regulatory Commission

AI: Driving Performance in the Power Sector
Thursday, March 26 | 3:05-3:45 p.m.
Speakers: Dak Liyanearachchi, NRG Energy; Hanna Grene, Microsoft; Douglas Giuffre, S&P Global
Explores AI use cases improving grid management and forecasting.

Digital Twins: The AI Enabler for Multiple Sectors
Thursday, March 26 | 4:30-5:10 p.m.
Speakers: Sacha Abinader, Accenture; Oscar Abbink, S&P Global
Examines digital twins enabling predictive maintenance and AI training environments.

View the full CERAWeek agenda.

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This article originally appeared on the Greater Houston Partnership's Houston Energy Transition Initiative blog. HETI exists to support Houston's future as an energy leader. For more information about the Houston Energy Transition Initiative, EnergyCapitalHTX's presenting sponsor, visit htxenergytransition.org.

Houston data center capacity could more than double by 2028, CBRE report says

data analysis

The Houston market could more than double its data center capacity by the end of 2028, a new report indicates.

The report, published by commercial real estate services provider CBRE, says greater demand for data center capacity in the Houston area is being fueled by energy companies, along with large-scale cloud services and AI-driven tenants.

In the second half of 2025, the Houston market had 154 megawatts of data center capacity, which was on par with capacity in the second half of 2024. Another 28.5 megawatts of capacity was under construction during that period.

“Multiple providers are advancing new builds and redevelopments, including significant power upgrades to recently purchased buildings, underscoring long-term confidence even as the market works through elevated vacancy and uneven absorption,” CBRE says of Houston’s data center presence.

One project alone promises to significantly boost the Houston market’s data center capacity. Data center developer Serverfarm plans to use part of a $3 billion credit facility to build a 250-acre, AI-ready data center campus near Houston with a potential capacity of more than 500 megawatts. The Houston campus and two other Serverfarm projects are already leased to unidentified tenants, according to CoStar.

A 60-megawatt, AI-ready Serverfarm data center is under construction in Houston. The $137 million, 438,000-square-foot project, located near the former headquarters of computer manufacturer Compaq, is supposed to be completed in the third quarter of 2027.

Data Center Map identifies 59 data centers in the Houston area managed by 36 operators, including DataBank, Data Foundry, Digital Realty, IBM, Logix Fiber Networks, Lumen and TRG Datacenters. That compares with more than 180 data centers in Dallas-Fort Worth, more than 50 in the San Antonio area and 40 in the Austin area.

Texas is home to more than 400 data centers, according to Data Center Map.

In November, Google said it’s investing $40 billion to build AI data centers in West Texas and the Texas Panhandle.

“This is a Texas-sized investment in the future of our great state,” Gov. Greg Abbott said when Google’s commitment was announced. “Texas is the epicenter of AI development, where companies can pair innovation with expanding energy. Google's $40 billion investment makes Texas Google's largest investment in any state in the country and supports energy efficiency and workforce development in our state.”

Houston energy transition ecosystem rebrands as 'Energytech Cypher'

new look

Houston-based Energytech Nexus has rebranded.

The cleantech founders community will now be known as Energytech Cypher. Organizers say the new name was inspired by the Arabic roots of the word cypher, ṣifr, which is also the root of the word zero.

"A cypher is a key that unlocks what's hidden," Nada Ahmed, co-founder and chief revenue officer of Energytech Cypher, said in a news release. "And zero? Zero is where every transformation begins, the leap from 0 to 1, from idea to reality, from potential to power. We decode the energy transition by connecting the right founders, the right capital, and the right corporate partners at the right time, because the most important journey in energy is the one that takes you from nothing to something."

Energytech Nexus has rebranded to Energytech Cypher.

Co-founder and CEO Jason Ethier says that the name change better reflects the organization's mission.

"The energy transition doesn't have a technology problem. It has a connection problem," Ehtier added in the release. "The right founders exist. The right investors exist. The right partners exist. What's been missing is the infrastructure to bring them together—to decode the complexity, remove the friction, and make sure the best technologies find the markets that need them. That's what this community has always done. Energytech Cypher is the name that finally says it."

Energytech Cypher, previously known as Energytech Nexus, was first launched in 2023 and has grown from a podcast to a 130-member ecosystem. It has supported startups including Capwell Services, Resollant, Syzygy Plasmonics, Hertha Metals, Solidec and many others.

It is known for its flagship programs like the Pilotathon, which connects founders with industry partners for pilot opportunities. The event debuted in 2024.

Energytech Cypher also launched its COPILOT Accelerator last year. The accelerator partners with Browning the Green Space, a nonprofit that promotes diversity, equity and inclusion (DEI) in the clean energy and climatech sectors. The inaugural cohort included two Houston-based startups and 12 others from around the U.S.

It also hosts programs like Liftoff, Energy Tech Market, lunch and learns, CEO roundtables, investor workshops and international partnership initiatives.

Last year, Energytech Cypher also announced a new strategic ecosystem partnership with Greentown Labs, aimed at accelerating growth for clean energy startups. It also named its global founding partners, including Houston-based operations such as Chevron Technology Ventures, Collide, Oxy Technology Ventures, and others from around the world.