Cumberland Solar
Solar power plant · Barron County, Wisconsin
Nameplate capacity
2.5 MW
Rank in Wisconsin
#194
of 278 plants
In service since
2019
September 2019
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- Green Street Power Partners
- County
- Barron County
- Generating units
- 1
- Share of state capacity
- 0.01%
- Rank among solar plants in Wisconsin
- #62 of 115
- EIA plant code
- 62849
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| CUM4 | Solar Photovoltaic | 2.5 MW | 2.5 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 Wisconsin
| Bridge Creek | Solar | 2.5 MW |
| Bright Future | Solar | 2.5 MW |
| Elk Mound (PV) | Solar | 2.5 MW |
| Flambeau Solar Partners | Solar | 2.5 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 2.5 MW solar plant and a 2.5 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 Wisconsin power plants · What Wisconsin actually generates