Rolling Hills Wind Farm
A 484.2 MW wind power plant in Cass, Iowa, owned by MidAmerican Energy Co, commissioned in 2011.
Facility nameplate · EIA Plant ID 57501Wind
Nameplate capacity
484.2 MW
Primary fuel
Wind
Commissioned
2011
Location
Cass, Iowa
Coordinates
Generation (2024)
1,665.7 GWh
Status
Operating
Technology
Onshore Wind Turbine
Units
1
Location
Cass, Iowa · 41.1973, -94.7744
Reported annual generation
| Year | GWh | |
|---|---|---|
| 2015 | 1,335.7 | |
| 2016 | 1,341.4 | |
| 2017 | 1,290.5 | |
| 2018 | 1,187 | |
| 2019 | 1,173.7 | |
| 2020 | 1,219.4 | |
| 2021 | 1,095.3 | |
| 2022 | 1,169.4 | |
| 2023 | 1,504.4 | |
| 2024 | 1,665.7 |
Nearby power plants
| Plant | Fuel | Capacity | Distance |
|---|---|---|---|
| Prescott Wind Farm | Wind | 38.7 MW | ~16 km |
| Roseman | Wind | 1.8 MW | ~19 km |
| Green Energy Machine | Wind | 1.7 MW | ~20 km |
| Fontanelle | Wind | 1.6 MW | ~23 km |
| Wiota | Wind | 1.6 MW | ~23 km |
| Corning | Oil | 6.8 MW | ~24 km |
See all wind plants in Iowa or browse all plants in Iowa.