Kemmerer Unit 1Planned
Lincoln County, Wyoming · EIA plant ID 68635 · Operator: US SFR Owner LLC
500 MW planned (Nuclear), first expected Dec 2030 · EIA-860M
Nameplate—MWSummer — MW
Generators0in service
Net generation—GWh12 mo
Capacity factor—no 923 generation in the last 12 months
Heat rate—thermal plants only
First online—
Capacity factor by year
Net MWh ÷ (summer MW × hours), primary-fuel units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
No capacity factor available.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| KU1 | Nuclear | ST | 500 | 342.1 | planned Dec 2030 | Planned | — | coming soon |
Owner / operator
Operator: US SFR Owner LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Nearby plants
Within 80 km.
| Naughton | 707 MW | 6.6 km |
| Sage Solar I-III | 58 MW | 42.1 km |
| Shute Creek Facility | 144 MW | 43.5 km |
| TransAlta Wyoming Wind | 144 MW | 46.5 km |
| Mountain Wind Power LLC | 61 MW | 46.9 km |
| Mountain Wind Power II LLC | 80 MW | 49.2 km |