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TVA Inks First U.S. Utility PPA for Gen IV Nuclear Power in Landmark Three-Way Deal with Google, Kairos

POWER Magazine · Sonal Patel · last updated

The Tennessee Valley Authority (TVA) has signed a first-of-its-kind power purchase agreement (PPA) with advanced nuclear technology firm Kairos Power to buy power from the company’s planned Hermes 2, a molten salt nuclear reactor, in Oak Ridge, Tennessee. The deal makes TVA the first U.S. utility to contract for electricity from a Gen-IV reactor. Under the […]

The post TVA Inks First U.S. Utility PPA for Gen IV Nuclear Power in Landmark Three-Way Deal with Google, Kairos appeared first on POWER Magazine.

In August 2025, Google, TVA, and Kairos Power signed a first-of-its-kind agreement for Hermes 2, a 50-MW advanced molten salt reactor slated to begin operations in 2030 in Oak Ridge, Tenn. The deal marks the first U.S. utility PPA for electricity from a Gen IV reactor and will deliver 24/7 carbon-free energy to power Google’s expanding data centers in Tennessee and Alabama. Courtesy: Kairos Power