Rolling Hills Wind Farm
Rolling Hills Wind Farm reports 484.2 MW wind in MISO.
Overview
- Registry anchor
- Plant 57501
- plant-57501
Infrastructure record
- Turbines
- 15
- In service
- 2011-12
Rolling Hills Wind Farm reports 484.2 MW wind in MISO.
EIA plant 57501 · Inventory for Aug 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| RHWF | Onshore Wind Turbine | Operating | 484.2 | Unknown |
Similar plants ranked by technology, capacity, and distance.
Wind · 500.8 MW
Adair County
Wind · 502 MW
O'Brien County
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| RHWF | 484.2 MW 443.2 MW summer | Onshore Wind Turbine Wind · WT | Dec 2011 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.
Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.
Drag organizations to explore the network. Select a node to pin its details and available page link.
| Largest reported plants | Capacity | State | |
|---|---|---|---|
| Walter Scott Jr Energy Center | 1,648.3 MW | IA | |
| Louisa | 811.9 MW | IA | |
| George Neal South | 695.9 MW | IA | |
| George Neal North | 584.1 MW | IA | |
| Greater Des Moines | 576.3 MW | IA | |
| Highland Wind Project (IA) | 502 MW | IA | |
Project milestones and public references behind the asset profile.
EIA-860 lists generator RHWF with this operating date.
163 SG 2.7-129 and 18 SWT-2.3-108 turbines, 429.3 MW.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Rolling Hills Wind Farm reports 484.2 MW wind of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Aug 2026.
Rolling Hills Wind Farm is a Onshore Wind Turbine facility in Cass County, IA, participating in the MISO market.
Rolling Hills Wind Farm is in Cass County, IA, inside the MISO balancing area.
Rolling Hills Wind Farm is operated by MidAmerican Energy Co according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Rolling Hills Wind Farm reported 1,583.9 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.
By capacity, Rolling Hills Wind Farm ranks #24 of 1,374 operating plants of the same technology nationally. It ranks #3 of 123 in IA.
Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.