West Riverside Energy Center
Wisconsin Power and LightRock County
West Riverside Energy Center reports 723.2 MW natural gas + 4.4 MW solar in MISO.
Mapped infrastructure geometry associated with this asset.
EIA plant 64020 · Inventory for Aug 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| CTG3 | Natural Gas Fired Combined Cycle | Operating | 232.9 | Unknown |
| CTG4 | Natural Gas Fired Combined Cycle | Operating | 232.9 | Unknown |
| PV1 | Solar Photovoltaic | Operating | 4.4 | Unknown |
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| CTG3 | 232.9 MW 215.9 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | May 2020 | Operating |
| CTG4 | 232.9 MW 212.2 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CT | May 2020 | Operating |
| PV1 | 4.4 MW 4.4 MW summer | Solar Photovoltaic Solar · PV | Apr 2021 | Operating |
| STG2 | 257.4 MW 256.1 MW summer | Natural Gas Fired Combined Cycle Natural Gas · CA | May 2020 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
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.
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Project milestones and public references behind the asset profile.
1,450 MW two-block combined-cycle plant at Beloit.
| STG2 | Natural Gas Fired Combined Cycle | Operating | 257.4 | Unknown |
|---|
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
| Largest reported plants | Capacity | State | |
|---|---|---|---|
| Columbia (WI) | 1,112 MW | WI | |
| West Riverside Energy CenterCurrent | 727.6 MW | WI | |
| Riverside Energy Center | 674.9 MW | WI | |
| Edgewater | 413.7 MW | WI | |
| South Fond Du Lac | 381.6 MW | WI | |
| Alliant Energy Neenah | 371 MW | WI | |
| Sheboygan Falls | 346.8 MW | WI | |
| Grant County | 300 MW | WI |
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
View full reporting portfolioEIA-860 lists generator CTG3, generator CTG4, generator STG2 with this operating date.
EIA-860 lists generator PV1 with this operating date.
Second 100 MW option purchased after the first in 2023.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
West Riverside Energy Center reports 723.2 MW natural gas + 4.4 MW solar of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Aug 2026.
West Riverside Energy Center is a Solar Photovoltaic, Natural Gas Fired Combined Cycle facility in Rock County, WI, participating in the MISO market.
West Riverside Energy Center is in Rock County, WI, inside the MISO balancing area.
West Riverside Energy Center is operated by Wisconsin Power & Light Co according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
West Riverside Energy Center reported 4,151.4 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.
By capacity, West Riverside Energy Center ranks #168 of 540 operating plants of the same technology nationally. It ranks #2 of 7 in WI.
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.