How many nuclear power plants are planned in Wyoming?

1, for 500 MW of nameplate capacity. These are generators developers have reported to EIA, not generators that exist.

What do the status letters mean?

EIA files each planned generator under a status: regulatory approvals pending, under construction at or below half complete, under construction more than half complete, construction complete but not yet in commercial operation, or planned but not yet started. Each row shows its own.

Do these projects always get built?

No. EIA keeps a separate Canceled or Postponed sheet, and projects move between the sheets month to month. This page is the Planned sheet for 2026-07 and nothing more.

Planned nuclear power plants in Wyoming

What EIA-860M's Planned sheet says is coming in Wyoming: 1 nuclear power plants totalling 500 MW, each with the in-service year its developer reported and the construction status EIA records. A planned project is not a built one.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Planned projects: 1; 1 generating units
Proposed capacity: 500 MW
Earliest in-service year: 2030
Latest in-service year: 2030

Map of planned nuclear power plants in Wyoming

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List of planned nuclear power plants in Wyoming

Planned nuclear power plants in Wyoming

Kemmerer Unit 1Nuclear	US SFR Owner LLC	Lincoln	500	1	2030	Regulatory approvals pending. Not under construction

Where they are in the build

Regulatory approvals pending. Not under construction1

Planned nuclear power plants in Wyoming: FAQ

How many nuclear power plants are planned in Wyoming?: 1, for 500 MW of nameplate capacity. These are generators developers have reported to EIA, not generators that exist.
What do the status letters mean?: EIA files each planned generator under a status: regulatory approvals pending, under construction at or below half complete, under construction more than half complete, construction complete but not yet in commercial operation, or planned but not yet started. Each row shows its own.
Do these projects always get built?: No. EIA keeps a separate Canceled or Postponed sheet, and projects move between the sheets month to month. This page is the Planned sheet for 2026-07 and nothing more.