Key Indicators
- Industry: Geothermal energy
- Founded: 2017
- Headquarters: Houston, Texas, US
- Notable Fact: Fervo’s recent agreement with Google aims to pursue up to 3 gigawatts of enhanced geothermal projects through 2033, roughly 75% of the total geothermal energy capacity in the US today.
Potential for Impact
Fervo Energy sees significant potential in the expanding demand from data centers, particularly from companies driving the AI boom. This year, Fervo expanded its partnership with Google by signing an agreement to explore new geothermal plants. They plan to propose at least 1 gigawatt of capacity over the next two years, after which Google will choose projects to procure energy from.
In September, Google committed to purchasing at least 396 megawatts of power from Fervo’s Cape Station to support a prospective data center in Utah. Fervo anticipates that leveraging a standardized design—for its power plants, known as GeoBlocks—will lead to cost reductions. Each GeoBlock is approximately a 50-megawatt facility, and combining several can yield larger projects.
Fervo assesses its success by the installed cost per kilowatt. The goal is to reach approximately $7,000 per kilowatt for the initial 100 megawatts at Cape Station, going down to $5,500 for the next 400 megawatts, with a long-term target of $3,000 per kilowatt. Hitting this target could enable Fervo to compete with the costs of new natural gas plants, without the ongoing expense of gas procurement.
Caveats
However, the development of Cape Station’s subsequent 400 megawatts adjacent to the initial 100 does raise questions. While achieving success in this location would validate Fervo’s scaling capabilities, its technology may not be universally applicable. Differences in subsurface conditions across regions could affect the economic feasibility of their drilling operations, indicating that Fervo must demonstrate effective implementation beyond Utah and Nevada.
Next Steps
The upcoming years are critical for testing Fervo’s strategy. They must deliver on reducing costs during the Cape Station development, convert conversations with data center companies into operational plants, and successfully transfer their model to diverse geological environments. Fervo’s immediate goal is to have 1 gigawatt operational by the end of 2030, with a longer-term ambition of achieving 5 gigawatts—more than the current total geothermal energy output in the US—by 2035.
