Google and Fervo Energy Sign Record 396-Megawatt Geothermal Power Agreement in Utah

The PPA delivers 396 MW of capacity in four successive 99 MW sub-tranches, with target commercial operation dates in the third quarter of 2028.
The agreement is backed by parent company guaranties from Cape Generating Station 6 LLC (Fervo Energy) and Alphabet Inc./Google for their obligations under the PPA.
The offtake includes an option to expand by roughly 600 MW to bring total capacity to nearly 1 GW, with a target expansion by June 2030.
Cape Station GeoCluster in Utah is planned to deliver around-the-clock carbon-free power to support a potential Google data center, with the project located in Beaver County.
Market reaction to the deal included a notable rise in FRVO shares—roughly a 15% pre-market surge—with reports noting a low GF Score (8/100) and multiple GuruFocus gurus adding to positions.
Fervo Energy and Google signed a massive geothermal power deal worth 396 megawatts of electricity from Utah's Cape Station project, with deliveries expected to start in 2028. GuruFocus reported that Fervo shares surged 15.4% on the news, marking the world's largest enhanced geothermal power agreement to date. The 15-year deal includes an option to nearly triple capacity to 1 gigawatt by mid-2030, potentially transforming the site into a major clean-power hub.
The project will deliver carbon-free electricity around the clock to support Google's data-center operations without raising costs for Utah ratepayers. Fervo uses advanced drilling and computational modeling to tap geothermal heat deep underground. The Cape Station GeoCluster sits in Beaver County and represents a landmark moment for the energy transition.
The power purchase agreement breaks into four chunks of 99 megawatts each, with the first unit coming online in the third quarter of 2028. Financial News reported Fervo shares jumped 20.7%, hitting $18.37, as investors embraced the deal's scale. Both Google and Fervo back the agreement with parent-company guaranties, cementing their commitment to the project's success.
The 15-year term locks in stable power supply for Google's massive data centers, which consume enormous amounts of electricity. Fervo's geothermal wells pump heat from 2+ kilometers below the surface. This stable, 24/7 power supply beats intermittent sources like solar and wind for running servers that never sleep.
The deal includes an expansion option to add roughly 600 megawatts more, bringing total capacity to nearly 1 gigawatt by June 2030. This optional growth phase signals both parties' confidence in Cape Station's technology and financial viability. A gigawatt supplies roughly 700,000 homes' worth of annual electricity demand.
Adding 600 megawatts in two years is aggressive but feasible with proven drilling methods. The expansion keeps the same geothermal field, just with more wells extracting heat. If Google activates this option, Cape Station becomes one of the largest geothermal plants in the world.
Geothermal delivers steady, year-round power unlike solar (nighttime drop-off) or wind (weather-dependent). Cape Station taps heat 7,000+ feet below Utah's surface, where temperatures stay constant. This reliability makes it ideal for data centers that run 24/7 and demand guaranteed uptime.
Fervo's enhanced geothermal system creates artificial reservoirs by fracturing hot rock and circulating water through it. The company's computational models predict heat flow precisely, cutting drilling risk. This technology opens geothermal to regions without natural hot springs, expanding the resource far beyond traditional geothermal zones.
Financial News noted Fervo shares jumped 20.7% following the announcement, recovering from a 26% slide in the prior 20 trading days. TipRanks reported a 14% gain as markets absorbed the deal's historic scale. The stock rally reflects investor hunger for companies solving the energy crisis at scale.
GuruFocus noted Fervo trades with a low GF Score of 8 out of 100, suggesting profitability challenges. Yet multiple GuruFocus analysts added to positions, betting the Cape Station deal validates Fervo's long-term vision. The company's $2 billion investment in Cape Station underscores management confidence in scaling geothermal commercially.
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