Chaffey College Rancho Cucamonga Campus
San Bernardino County, California · EIA plant ID 62150 · Operator: Chaffey Community College District
Nameplate4MWSummer 4 MW
Generators1in service
Net generation7GWh12 mo to Dec 2025
Capacity factor20%solar units, summer MW
Heat rate—thermal plants only
First online2017
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) |
|---|---|---|---|
| 2018 | 6.3 | 18.0% | — |
| 2019 | 6.9 | 19.7% | — |
| 2020 | 7 | 20.0% | — |
| 2021 | 7.6 | 21.6% | — |
| 2022 | 7.9 | 22.5% | — |
| 2023 | 6.6 | 18.8% | — |
| 2024 | 6.6 | 18.9% | — |
| 2025 | 6.9 | 19.7% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| SOLAR | Solar Photovoltaic | PV | 4 | 4 | Feb 2017 | Operating | — | coming soon |
Owner / operator
Operator: Chaffey Community College District. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Chaffey Community College District | 100.0% | 4 MW |
Nearby plants
Within 80 km.
| Rancho Cucamonga Dist #1 | 2 MW | 5.6 km |
| SunE Rochester | 1 MW | 6.1 km |
| Starbucks - Evolution Fresh | retired | 6.3 km |
| Etiwanda | 24 MW | 6.5 km |
| 9150 Hermosa Solar GM | 1 MW | 6.9 km |
| Separator (Etiwanda) BESS | 113 MW | 7.1 km |