Rollingstone Holdco CSG
Solar power plant · Winona County, Minnesota
Nameplate capacity
4.8 MW
Rank in Minnesota
#267
of 804 plants
In service since
2019
August 2019
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- Rollingstone Holdco LLC
- County
- Winona County
- Generating units
- 1
- Share of state capacity
- 0.02%
- Rank among solar plants in Minnesota
- #93 of 540
- EIA plant code
- 62037
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| ROLLI | Solar Photovoltaic | 4.8 MW | 4.8 MW | 2019 | Operating |
Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.
Similarly sized plants in Minnesota
| Red Wing Community Solar | Solar | 4.9 MW |
| Hammer CSG | Solar | 4.8 MW |
| Johnson Solar CSG | Solar | 4.7 MW |
| Little Falls (MN) | Hydro | 4.6 MW |
About this data
From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 4.8 MW solar plant and a 4.8 MW nuclear plant have the same entry here and produce very different amounts of electricity.
“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All Minnesota power plants · What Minnesota actually generates