New Albany, Ohio, United States
New Albany, Ohio campus targeting 1 GW, with nuclear supply agreements signed in January 2026.
Project announced
Expected opening
Nuclear agreements with TerraPower, Oklo and Vistra are power-purchase commitments, not on-site reactors delivering today. UPDATE 2026-08-01: Epoch lists Prometheus operational at an estimated 631 MW IT (854 MW projected by Q4 2026) against the ~1 GW announced cluster scale. Status moved to partially operational; the 1 GW figure remains the announced nameplate. Not operator-confirmed capacity, so nothing enters the confirmed column.