Shenandoah Hills Wind Farm
Page County, Iowa · EIA plant ID 68872 · Operator: MidAmerican Energy Co
Nameplate214MWSummer 214 MW
Generators1in service
Net generation444GWh12 mo to Aug 2026
Capacity factor32%wind units, summer MW
Heat rate—thermal plants only
First online2025
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) |
|---|---|---|---|
| 2025 | 26.7 | 16.8% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| SHWF | Onshore Wind Turbine | WT | 214.3 | 214.3 | Dec 2025 | Operating | — | vestas V136-3.6 |
Owner / operator
Operator: MidAmerican Energy Co. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| MidAmerican Energy Co | 100.0% | 214 MW |
Nearby plants
Within 80 km.
| Atchison County Wind | 299 MW | 11.5 km |
| Farmers City Wind LLC | 146 MW | 14.4 km |
| Shenandoah | 20 MW | 15.2 km |
| Cow Branch | 50 MW | 21.7 km |
| Loess Hills | 5 MW | 28.3 km |
| Rock Creek Wind Project | 300 MW | 29.8 km |