Why Fervo Energy Stock Surged This Week

A landmark 15-year power purchase agreement with Alphabet (NASDAQ:GOOGL) (NASDAQ:GOOG) and operational progress at its Utah facility sent Fervo Energy (NASDAQ:FRVO) soaring 297% this week, according to data from S&P Global Market Intelligence.

Fervo Energy stock closed at $11.51 on Friday, Nov. 13, up 29% from its close on Friday, Nov. 6. Over the same period, the S&P 500 (SNPINDEX:^GSPC) gained 2.5%, and the Nasdaq-100 was up 3.5%.

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Google Deal and Backlog Growth Drive the Rally

Fervo Energy reported third-quarter 2026 results on Monday, Nov. 9, revealing that its contracted revenue backlog expanded to $11.9 billion, up from $7.2 billion in the prior quarter. The surge was anchored by a 15-year deal to supply 396 megawatts of geothermal electricity to Google, which management described as the largest enhanced geothermal power purchase agreement signed to date. Operational progress supported the financial numbers, as the company's first 33-megawatt GeoBlock at its Cape Station site in Utah entered commercial operation on Sept. 30, 2026, followed by grid synchronization of a second block on Nov. 4, 2026.

Fervo Energy is a pre-revenue geothermal developer building enhanced geothermal power plants. With minimal commercial revenue yet, its value depends on whether its Utah project scales as planned. Enhanced geothermal technology uses horizontal drilling and hydraulic fracturing techniques adapted from the oil industry to harvest heat from deep subterranean rock formations. The developer sells clean, continuous electricity directly to utility grids and corporate customers seeking carbon-free power, meeting demand from energy-intensive data centers.

The stock remains down 73% from its 52-week high, reflecting heavy selling following its May initial public offering and recent short-seller scrutiny. This week's Google deal expansion resolves early doubts about commercial viability, shifting the thesis from proving enhanced geothermal technology to executing multi-gigawatt project builds.

What's next for Fervo Energy

Management expects capital expenditures for the second half of 2026 to land between $700 million and $750 million as construction accelerates across the 8.4-gigawatt Cape Station resource. Fervo Energy ended last quarter with $1.9 billion in cash and short-term investments as of Sept. 30, 2026, against a $19.5 million quarterly net loss, giving it cash runway to fund ongoing drilling without immediate equity dilution. It's difficult to apply a strict multiple-comparison approach here because pre-revenue renewable utilities trade on project funding, regulatory approvals, and power agreement backlogs rather than earnings multiples.

Because Fervo Energy has no commercial revenue, the risk of permanent capital loss remains high if subterranean reservoirs fail to maintain operational temperatures over time or if project execution delays trigger costly contract penalties. Investors should watch for further updates on Cape Station Phase I commercial deliveries and management's scheduled year-end operational update.

Is Fervo Energy stock a buy?

While nuclear energy receives the lion's share of investors' attention as a potential solution to the massive power demands of data centers, geothermal is stealing some of the spotlight thanks to Fervo's new agreement with Google. Plus, the $12 billion backlog that Fervo reported represents another bright green flag.

Potential investors, however, must recognize that, despite the recent development, this renewable energy stock is best left for those comfortable with a more speculative investment, as the company is still not generating revenue. For those with higher risk tolerances considering positions, monitoring the company's progress on Cape Station GeoBlock 1 in the coming quarters is essential to confirm that its growth remains on track.

Scott Levine has no position in any of the stocks mentioned. The Motley Fool has positions in and recommends Alphabet. The Motley Fool has a disclosure policy.