Track every nuclear-powered data center deal. Big tech needs 24/7 carbon-free baseload for AI — nuclear delivers.
| Hyperscaler | Developer | Reactor Type | Capacity (MW) | Location | Timeline | Deal Value | Status |
|---|---|---|---|---|---|---|---|
| Microsoft | Constellation Energy | Large reactor restart | 835 | Middletown, PA, USA | 2027 | $16B (20-year PPA) | under-construction |
| Kairos Power | KP-FHR (Fluoride salt-cooled) | 500 | TBD, USA | 2030 | — | planned | |
| Amazon | X-energy / Energy Northwest | Xe-100 HTGR | 960 | Richland, WA, USA | 2030s | — | planned |
| Amazon | Talen Energy | Existing nuclear | — | Berwick, PA, USA | $20B+ | planned | |
| Amazon | Dominion Energy | SMR (type TBD) | — | Virginia, USA | — | planned | |
| Meta | TerraPower | Natrium SFR | 4,000 | Multiple sites, USA | 2032-2035 | — | planned |
| Meta | Oklo Inc. | Aurora SFR | 1,200 | Pike County, OH, USA | — | planned | |
| Meta | Vistra | Existing nuclear fleet | — | USA | — | planned | |
| Meta | Constellation Energy | Existing nuclear fleet | — | USA | — | planned | |
| Equinix | Radiant Industries | Kaleidos microreactor | 20 | Multiple sites | 2028+ | — | planned |
| Data Center Operators | Last Energy | PWR-20 microreactor | 1,600 | Multiple European sites + South Wales, UK | 2030+ | GBP 300M (UK portion) | planned |
| Data Center Operators | Last Energy | PWR-20 microreactor | 600 | Haskell County, TX, USA | 2030+ | — | planned |