Fervo Cape Station Starts Selling Geothermal Power

Estimated reading time: 5 minutes · Last updated: 14 October 2026

Fervo Energy has begun selling electricity from a 33‑megawatt unit at its Cape Station project in Beaver County, Utah, synchronizing that unit to the grid on 24 September and starting commercial operation six days later, as first reported by Canary Media. The initial 33‑MW block is the first utility‑scale deployment of the startup’s enhanced geothermal technique, which engineers its own geothermal resource deep underground by drilling into hot, dry rock. Cape Station is a $2 billion development that the company plans to expand to 500 MW, and it has agreements and construction underway for an additional 400 MW.

Traditional geothermal would have never been done in southern Utah.

Dawn Owens, Fervo’s senior vice president and head of development and commercial markets

What went live and how Fervo creates its resource

Fervo Energy brought a 33‑megawatt generating unit at Cape Station online in late September, feeding electricity to retail buyer Shell Energy in California. The unit synchronized to the grid on 24 September and began commercial operation six days later; Fervo has been testing and ramping output since synchronization. The company describes Cape Station as the first utility‑scale example of its next‑generation, enhanced geothermal system.

Unlike conventional geothermal plants that tap naturally occurring steam or hot water reservoirs, Fervo has engineered its own geothermal resource deep underground by using directional drilling and reservoir stimulation techniques adapted from oil and gas. That engineered reservoir produces hot fluid the plant uses to make steam and drive turbines. The startup previously demonstrated the approach at Project Red, a 3.5‑MW pilot in Nevada that went online in late 2023; Cape Station is the first time Fervo has exported power from a utility‑scale installation.

Scale, costs and the commercial picture

Cape Station is a $2 billion development that Fervo plans to build to 500 MW in total. The company turned on an initial 33‑MW block and says it intends to bring two more 33‑MW power blocks into service by 1 January 2027, with the project’s remaining 400 MW under construction and slated to come online in 2028. Fervo has declined to disclose detailed PPA prices for in‑progress deals, but the company previously told Canary Media that Phase 1 would cost $7,000 per kilowatt and Phase 2 $5,500 per kilowatt.

Those build‑cost figures sit well above the 2025 average cost to build a natural‑gas plant, which Bloomberg reported as $2,157 per kilowatt. The higher upfront capital intensity underlines why developers and investors are focused on cutting drilling and completion costs for enhanced geothermal systems. Fervo also says the in‑progress and future power‑purchase agreements represent about 1,000 MW of commitments — roughly enough to serve 1 million U.S. homes annually — and that part of Cape Station’s capacity will be backed by a separate agreement with Google.

Grid role, flexibility and finance

Fervo and buyers are positioning enhanced geothermal as always‑on, dispatchable capacity that can help balance growing solar and wind supply and serve power‑hungry customers like data centers. Dawn Owens, Fervo’s senior vice president and head of development and commercial markets, says the technology can operate behind the meter to power data centers directly and that flexible operation—ramping to meet evening demand when solar falls—could increase the asset’s grid value.

Mitchell Smith, grid lead for the Mountain West Geothermal Consortium, framed the first‑power milestone as proof of scale and called for increased public and private financing to speed additional projects. The commercial and financing path ahead will hinge on whether developers can materially reduce drilling and well‑completion costs and on regulators’ handling of environmental and community impacts tied to reservoir creation and operations.

How Cape Station could succeed — and what could slow it

The bottom line

Fervo’s Cape Station marks a milestone: a 33‑MW unit synchronized to the grid and moved into commercial operation using engineered reservoirs in hot, dry rock. The project demonstrates that the enhanced‑geothermal technique can be deployed at utility scale, but the path to broad deployment runs through big challenges — notably the company‑quoted $/kW build costs and regulatory and community scrutiny of reservoir engineering. Whether learning‑curve gains, targeted PPAs with data centers and public financing can bridge that gap will determine if Cape Station is the start of rapid scale‑up or a single advanced demonstration.

What to watch

• Watch for Fervo to commission two more 33‑MW power blocks by 1 January 2027.
• Watch for Cape Station’s remaining 400 MW — the portion the company says is under construction and backed by a Google agreement — to come online in 2028.