This record consolidates 8 research observations while retaining source distinctions, location precision and unresolved fields.
| Operator / developer | ONE Nuclear Energy |
|---|---|
| Jurisdiction | Donaldsonville vicinity (near RiverPlex MegaPark), LA |
| Address | Not published |
| Location precision | locality |
| Coordinates | Not published; no coordinate inferred |
| Capacity | Not established |
| Aliases | ONE Nuclear Project Cayman data center campus · Project Cayman |
| Project profile | 0 rows |
|---|---|
| Intent / permits | 0 rows |
| Civic / infrastructure | 0 rows |
2.88 GW is the proposed gas generation capacity and 700 MW / 2.88 GWh the battery system - NEITHER is a data center IT load. No data center MW, acreage, tenant, offtaker, interconnection position or construction contract has been announced. Ascension Parish adopted data center zoning restrictions in Aug 2026.
Claim classification: Not yet assigned
Status date: 2026-09
Developer: ONE Nuclear Energy | County: Ascension Parish | Research region: Capital region / River Parishes
Claim classification: Not yet assigned
Status date: 2026-09
Key data: Onsite generation MW: 2880
Claim classification: Not yet assigned
Status date: 2026-09
Claim classification: Not yet assigned
Status date: 2026-09
Key data: Jurisdictions: Ascension Parish | State of Louisiana
Claim classification: Not yet assigned
Status date: 2026-09
Key data: Surrounding infrastructure: Proposed 2.88 GW natural gas plant and a 700 MW / 2.88 GWh battery energy storage system co-located with the campus
Claim classification: Not yet assigned
Status date: 2026-09
Key data: Surrounding infrastructure: Site described as near the 17,000-acre RiverPlex MegaPark on the west bank of the Mississippi River
Claim classification: Not yet assigned
Status date: 2026-09
ONE Nuclear executes a binding letter of intent securing site control for Project Cayman, a 2.88 GW gas plant plus BESS with a co-located data center campus
Claim classification: Not yet assigned
Status date: 2026-08-31