HQC Rock River Solar Power Gen Station
Solar power plant in Rock County, Wisconsin. 2.1 MW of nameplate capacity across 1 generator, operated by HQC Rock River Solar Power Generation Station LLC.
Also known as Rock River Solar Facility · EIA plant 60573
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 2.1 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- July 2016First generator online
- Operator
- HQC Rock River Solar Power Generation Station LLCEIA operator ID 60338
- Grid
- MISOBalancing authority MISO
- Price nodes
- None linkedNo verified ISO node
- Location
- Rock County, WI42.5788, −89.0330
- EIA plant ID
- 60573EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power HQC Rock River Solar Power Gen Station produces
Free · EIA-923Net generation, 2025
Not reported
Not reported MWh, final. 0 of 12 months reported
Capacity factor, 2025
Not reported
2024: 16.2%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2017 to 2024
2.8–3.3
GWh a year. Low 2023, high 2017
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | 1,373 | Not reported | 6 of 12 |
| 2017 | 3,254 | 17.7% | 12 of 12 |
| 2018 | 3,177 | 17.3% | 12 of 12 |
| 2019 | 3,053 | 16.6% | 12 of 12 |
| 2020 | 3,167 | 17.2% | 12 of 12 |
| 2021 | 2,991 | 16.3% | 12 of 12 |
| 2022 | 3,047 | 16.6% | 12 of 12 |
| 2023 | 2,822 | 15.3% | 12 of 12 |
| 2024 | 2,981 | 16.2% | 12 of 12 |
| 2025 | Not reported | Not reported | 0 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| PV1 | Solar Photovoltaic | 2.1 | July 2016 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists HQC Rock River Solar Power Generation Station LLC as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
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Questions about HQC Rock River Solar Power Gen Station
Where is HQC Rock River Solar Power Gen Station?
HQC Rock River Solar Power Gen Station is in Rock County, Wisconsin, at 42.5788, −89.0330. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates HQC Rock River Solar Power Gen Station?
EIA-860M for August 2026 lists HQC Rock River Solar Power Generation Station LLC as the operator (EIA operator ID 60338). The operator is not always the owner.
When did HQC Rock River Solar Power Gen Station start operating?
Its first generator began operating in July 2016, according to EIA-860M.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page