OR - Chapman Creek - Greenkey CSG
Josephine County, Oregon · EIA plant ID 68888 · Operator: Chapman Creek Solar, LLC
Nameplate3MWSummer 3 MW
Generators1in service
Net generation5GWh12 mo to Dec 2025
Capacity factor27%solar units, summer MW
Heat rate—thermal plants only
First online2025
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), solar units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2025 | 4.7 | 26.6% | — |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| CHPMN | Solar Photovoltaic | PV | 3 | 3 | May 2025 | Operating | — | coming soon |
Owner / operator
Operator: Chapman Creek Solar, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Chapman Creek Solar, LLC | 100.0% | 3 MW |
Nearby plants
Within 80 km.
| Kelly Creek Solar | 2 MW | 2.2 km |
| Blackwell Creek Solar | 1 MW | 57.8 km |
| Medford Operation | 9 MW | 63.3 km |
| Eagle Point Solar | 10 MW | 70.9 km |
| Biomass One LP | 40 MW | 71 km |
| Antelope Creek | 2 MW | 73.8 km |