Google has signed a geothermal power purchase agreement with Fervo Energy for a Utah project that represents the largest geothermal deal ever completed, according to stocktitan.net. The project is expected to come online in 2028 and will supply firm, around-the-clock clean power to Google's data center operations. Fervo uses enhanced geothermal systems, drilling horizontal wells in hot rock formations to extract heat at commercial scale. The deal signals that hyperscalers are increasingly willing to fund frontier clean energy technologies to meet 24/7 carbon-free power commitments.
Geothermal has long been limited by geography and cost, but a deal of this scale from Google could accelerate investment and deployment across the sector. If Fervo's enhanced geothermal model proves commercially viable at this size, it opens a new category of always-on clean power for data centers beyond solar and wind.
Named companies Google and Fervo Energy, a record-scale deal, a 2028 online date, and the Utah location provided specific, verifiable details. The 'largest geothermal deal ever' claim gives the story clear precedent-setting significance.