Roundhouse Renewable Energy II
Laramie County, Wyoming · EIA plant ID 67026 · Operator: Roundhouse Renewable Energy II, LLC
Nameplate106MWSummer 106 MW
Generators1in service
Net generation406GWh12 mo to Aug 2026
Capacity factor44%wind units, summer MW
Heat rate—thermal plants only
First online2023
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), wind units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
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.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2023 | 0 | 0.0% | — |
| 2024 | 393.6 | 42.4% | — |
| 2025 | 376.4 | 40.6% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| RHII | Onshore Wind Turbine | WT | 105.7 | 105.7 | Dec 2023 | Operating | — | ge 2.82-127 |
Owner / operator
Operator: Roundhouse Renewable Energy II, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Roundhouse Renewable Energy II, LLC | 100.0% | 106 MW |
Nearby plants
Within 80 km.
| Corriedale Wind Energy | 53 MW | 6.6 km |
| Silver Sage Windpower | 42 MW | 8.7 km |
| Happy Jack Windpower Project | 29 MW | 9.5 km |
| Roundhouse Wind Energy Project | 226 MW | 10.4 km |
| South Cheyenne Solar | 150 MW | 18.7 km |
| Bison Solar LLC | 30 MW | 21.3 km |