Fervo Energy
![]() Drilling rig at Cape Station in Milford, Utah. | |
| Company type | Private |
|---|---|
| Industry | |
| Founded | 2017 |
| Founders | Tim Latimer and Dr. Jack Norbeck |
| Headquarters | Houston, Texas, U.S. |
| Products | |
| Website | fervoenergy |
Fervo Energy is a next-generation geothermal company based in Houston, Texas, United States that generates clean electricty by harnessing the Earth's heat through enhanced geothermal systems (EGS). Fervo Energy was co-founded in 2017 by Chief Executive Officer Tim Latimer, a mechanical engineer who worked as a drilling engineer at BHP until 2015, and Chief Technology Officer Dr. Jack Norbeck. Latimer left the oil and gas sector driven by a desire to apply techniques developed during the shale revolution to geothermal extraction, while Norbeck contributed expertise in geothermal engineering and drilling technology.[1][2]
On July 18, 2023, Fervo Energy announced that its first commercial pilot geothermal plant, Project Red, was successful in generating 3 MW (megawatts) of baseload power and consistently maintained flow rates of 60 liters per second (l/s). It is also developing Cape Station, the company's first multi-phase greenfield geothermal development, which is expected to be the world's largest next-generation geothermal project by capacity upon completion.
Financing
Fervo Energy has been backed by over $1.5 billion in equity, debt and grant funding. In the fourth quarter of 2025, Fervo Energy received $462 million of Series E funding, led by B Capital, with participation from returning investors including Breakthrough Energy, Centaurus Capital, and Congruent Ventures, among others.[3]
In 2021, Fervo Energy signed a 115 MW power purchase agreement with NV Energy to supply carbon-free baseload electricity for Google's data centers in Nevada. The agreement was enabled through NV Energy’s Clean Transition Tariff, which was described as a first-of-its-kind rate structure to support carbon-free energy investment.[4][5]
Fervo Energy has supported the development of Cape Station through long-term power purchase agreements (PPAs). The company has announced agreements to supply carbon-free baseload electricity from Cape Station customers, including Southern California Edison (SCE), Clean Power Alliance (CPA), as well as other offtakers. In April 2025, Fervo announced that it has contracted to sell 31 MW of power to Shell Energy North America.[6][7]
Technology

Shale fracking methodologies were proposed for geothermal use in 2013 by Mark McClure, who became a technical consultant at Fervo Energy and now serves on an external technical advisory board. In 2014, McClure and co-author Sogo Shiozawa claimed that the combination of horizontal drilling and hydraulic stimulation could de-risk EGS systems. As long as sufficient heat is available, EGS can produce viable amounts of electrical energy.[8]
Prior to the adoption of advanced drilling and completion techniques from the oil and gas industry, EGS struggled to achieve cost-competitiveness with other carbon-neutral electricity sources.[9] One technical challenge is thermal short-circuiting, which can occur in vertical well configurations when injected fluid returns to the production well before absorbing sufficient heat.[10] Moreover, induced fractures at shallower depths often transmit heat more effectively than deeper fractures. This is often due to less normal stress at shallower depth and higher viscosity, while deeper fractures have the opposite effects.[8] These variations can lead to uneven flow pathways and temperature differences within the reservoir, reducing the overall heating efficiency of the produced fluid. Zonal isolation has also posed a challenge for EGS. While modelling induced fracturing can be relatively straightforward, accurately modelling fractures in deeper wells is more complex, sometimes resulting in fractures that are poorly connected to the production well.[8]
Horizontal drilling tackles both issues of thermal short-circuiting and zonal isolation by keeping the producing reservoir at a constant depth. By drilling the injection and production horizontally, all induced fractures are in the same normal stress field and temperature zone and thus have the same viscosity, eliminating the potential of short circuits. To induce optimal fractures, Fervo uses the plug-and-perforation (PnP) method, again adopted from the unconventional oil industry. The PnP system isolates stages to decrease chances of unwanted interactions when the fractures are first initiated.[11][12]
Projects & Developments
Project Red
On July 18th, 2023, Fervo Energy announced the completion of its first geothermal plant in Nevada, confirming production of 24/7 carbon-free enhanced geothermal energy.[13] Known as, Project Red, it marked the world's first use of horizontal wells in an EGS system and was designed to demonstrate the technical and commercial viability of adapting horizontal drilling techniques for geothermal development.[14] The two wells attained a true vertical depth of 8,000 feet, with horizontal laterals extending roughly 3,250 feet. The geothermal gradient measured approximately 75°C/km. The plant attained flow rates of up to 63 L/s and generated 3.5 MW of baseload electricity.[2] The National Renewable Energy Laboratory (NREL) had predicted the technical aspects of EGS over the years. In 2022 it had forecasted that flow rates of 60 L/s would be attainable under a "moderate case" scenario by 2035 [15] and Fervo accomplished this in 2023.
Cape Station Development

On September 25, 2023, Fervo held its groundbreaking ceremony for its Cape Station development outside Milford, Utah. Beaver County has geothermal gradients ranging from 50°C to 500°C/km. However, most boreholes indicated a geothermal gradient between 70°C and 100°C/km.[16] Fervo estimated that the plant has the potential to generate up to 500 MW of electrical power by 2031 with permits allowing to scale up to 2 GW. To increase electrical production and scale the previous design, Fervo proposed multiple horizontal wells stacked upon each other, with each level having its own injection and production well to limit short-circuiting. Lateral well lengths were proposed to be increased to beyond 10,000 feet, with casing diameter widened up to 13 3/8" to decrease wellbore friction.[2][17] Drilling was conducted in hard metasedimentary and igneous formations, achieving average drilling rates of 70 feet per hour, placing the project in the top quartile for drilling rates in hard rock formations.
Upon completion, this development will be the world's largest EGS plant by capacity, surpassing the Cooper Basin Project in Australia by 8-fold.[18] Fervo claims Cape Station is generating over 6,000 jobs during construction, and generating $437 million in wages.[2] Furthermore, Cape Station is expected to come online and deliver first power by 2026, and then subsequently add 400 MW later, together providing 500 MW of clean power.[19]
Upcoming Projects

The Corsac Station Enhanced Geothermal Project is a planned project in northern Nevada. The project is supported by a 115 MW power purchase agreement (PPA) with NV Energy, with the electricity ultimately serving Google's Nevada data center operations. The agreement was enabled through NV Energy's Clean Transition Tariff, a rate structure developed in partnership with Google and Fervo to facilitate investment in new carbon-free energy sources.[20]
Fervo Energy has also announced the completion of a successful appraisal campaign at Project Blanford in Millard County, which the company has described as having high-temperature resource potential. Fervo has reported subsurface temperatures exceeding 550°F in the area, marking it as a promising project for geothermal development.[21]
References
- ^ "The U.S. Shale Revolution". The Strauss Center. Retrieved 2024-02-16.
- ^ a b c d Norbeck, Jack Hunter; Latimer, Timothy (2023-07-18). "Commercial-Scale Demonstration of a First-of-a-Kind Enhanced Geothermal System". eartharxiv.org (preprint submitted to EarthArXiv). Retrieved 2024-04-08.
- ^ "Fervo Energy Raises $462 Million Series E to Accelerate Geothermal Development and Meet Surging Energy Demand with Clean, Firm Power". fervoenergy.com. 2025-12-10. Retrieved 2026-02-12.
- ^ "Fervo Energy Announces Technology Breakthrough in Next-Generation Geothermal - Fervo Energy". fervoenergy.com. 2023-07-18. Retrieved 2024-02-16.
- ^ Terrell, Michael (November 28, 2023). "A first-of-its-kind geothermal project is now operational". The Keyword. Google.
- ^ Roth, Sammy (2024-06-25). "Column: Good news for 100% clean energy. Geothermal has finally arrived". Los Angeles Times. Retrieved 2024-06-27.
- ^ "Column:Fervo Energy Announces 31 MW Power Purchase Agreement with Shell Energy". Fervo Energy. 2025-04-15. Retrieved 2026-02-17.
- ^ a b c Shiozawa, Sogo; McClure, Mark W. "EGS designs with horizontal wells, multiple stages, and proppant" (conference paper).
- ^ "DOE Launches New Energy Earthshot to Slash the Cost of Geothermal Power". Energy.gov. Retrieved 2024-03-21.
- ^ Gradl, Christian (February 2018). Review of Recent Unconventional Completion Innovations and their Applicability to EGS Wells. 43rd Workshop on Geothermal Reservoir Engineering (conference paper). Stanford, California.
- ^ "Multistage fracturing using plug-and-perf systems". www.worldoil.com. 2011-10-04. Retrieved 2024-02-18.
- ^ Munsell, Faith (2017-09-28). "Pinpoint-Entry Fracturing vs. Plug and Perf". Keystone Energy Tools. Retrieved 2024-02-19.
- ^ Clifford, Catherine (2023-07-18). "Fervo Energy hits milestone in using oil drilling technology to tap geothermal energy". CNBC. Retrieved 2024-03-21.
- ^ "America's first 'enhanced' geothermal plant just got up and running". Canary Media. 2023-11-28. Retrieved 2024-06-27.
- ^ "Geothermal | Electricity | 2023 | ATB | NREL". atb.nrel.gov. Retrieved 2024-02-19.
- ^ Blackett, Robert (February 2004). "GEOTHERMAL GRADIENT DATA FOR UTAH" (PDF). Stanford.
- ^ Penmatcha, V. R.; Arbabi, Sepehr; Aziz, Khalid (1 September 1999). "Effects of Pressure Drop in Horizontal Wells and Optimum Well Length". SPE Journal. 4 (03): 215–223. doi:10.2118/57193-PA.
- ^ "Cooper Basin Enhanced Geothermal Systems". Australian Renewable Energy Agency. Retrieved 2024-02-19.
- ^ "Fracking for heat: Utah could become home to world's largest enhanced geothermal plant". The Salt Lake Tribune. Retrieved 2024-06-27.
- ^ "Power plant profile: Corsac Station Enhanced Geothermal Project, US". Power Technology. 2024-11-11. Retrieved 2026-02-13.
- ^ "Fervo Energy Drills Hottest Well to Date at New Giga-Scale Geothermal Project Site". Fervo Energy. 2026-02-09. Retrieved 2026-02-13.
