OR - Chapman Creek - Greenkey CSG
Solar power plant · Josephine County, Oregon
Nameplate capacity
3.0 MW
Rank in Oregon
#192
of 301 plants
In service since
2025
May 2025
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- Chapman Creek Solar, LLC
- County
- Josephine County
- Generating units
- 1
- Share of state capacity
- 0.02%
- Rank among solar plants in Oregon
- #57 of 148
- EIA plant code
- 68888
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| CHPMN | Solar Photovoltaic | 3.0 MW | 3.0 MW | 2025 | 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 Oregon
| MilfordSolar OR | Solar | 3.0 MW |
| Morgan Solar Center | Solar | 3.0 MW |
| OR - Solops - SPI 18 - Belvedere | Solar | 3.0 MW |
| Ontario Solar Center | Solar | 3.0 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 3.0 MW solar plant and a 3.0 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 Oregon power plants · What Oregon actually generates