Google signs advanced nuclear clean energy agreement with Kairos Power
Google · Oct 14, 2024
Supports: Multi-reactor purchase agreement, up to 500 MW, first deployment target of 2030, and fleet target through 2035.
Contractual weight
A Master Plant Development Agreement governs a fleet of projects, but only the separate 50 MW Hermes 2 implementation has a disclosed binding PPA.
Optioned MW excludes the separately listed 50 MW Hermes 2 PPA to prevent double counting against the 500 MW fleet ceiling.
Capacity
Record history
Oct 14, 2024
Deal announced
Aug 18, 2025
Kairos and TVA signed the first project PPA for the 50 MW Hermes 2 deployment.
Provenance
Google · Oct 14, 2024
Supports: Multi-reactor purchase agreement, up to 500 MW, first deployment target of 2030, and fleet target through 2035.
Kairos Power · Oct 14, 2024
Supports: Master Plant Development Agreement description and identification of Hermes 2 as the first 50 MW deployment.