Fervo Energy completes world’s first enhanced geothermal power plant in 23 months

Fervo Energy announced that it started selling electricity from its Cape Station power plant to the grid on September 30, one day ahead of schedule. TechCrunch reports that this makes Fervo the first enhanced geothermal company to reach a key commercial milestone.

The plant synchronized with the grid about a week earlier, bringing online the first third of what is planned to become a 100-megawatt power plant.

From groundbreaking to commercial operations, the first block at Cape Station took 23 months to complete. Fervo says it is aiming to complete future blocks in as little as 18 months as it refines its process.

That speed is central to the project’s broader relevance: buyers that need new power capacity, including data center operators, are looking for sources that can come online in phases as demand grows.

Cape Station’s first block is only part of the plan. The full power plant is expected to reach 100 megawatts, and the broader site could potentially generate as much as 4 gigawatts of electricity, according to what Fervo previously told TechCrunch.

Google, Southern California Edison, and others have committed to buying power from the Cape Station project. That customer interest points to growing demand for geothermal as a scalable source of electricity.

Traditional geothermal power relies on heat sources closer to the surface. Fervo and other enhanced geothermal developers are drilling deeper, where rock is hotter, opening more potential locations for development.

Fervo was founded in 2017 and uses drilling techniques and technologies from the oil and gas sector to develop new geothermal resources. TechCrunch reports that the company went public in May through an upsized IPO that raised $1.9 billion, after previously raising more than $1.3 billion from investors.