Yuma Solar + Storage
Yuma County, Arizona · EIA plant ID 67321 · Operator: Invenergy Services LLC
Nameplate140MWSummer 137 MW
Generators2in service
Net generation194GWh12 mo to Aug 2026
Capacity factor33%solar units, summer MW
Heat rate—thermal plants only
First online2025
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
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 | 162.4 | 33.0% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| BESS1 | Batteries | BA | 70 | 67 | Mar 2025 | Operating | — | coming soon |
| PV1 | Solar Photovoltaic | PV | 70 | 70 | Mar 2025 | Operating | — | coming soon |
Owner / operator
Operator: Invenergy Services LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Invenergy Services LLC | 100.0% | 140 MW |
Nearby plants
Within 80 km.
| Foothills Solar Plant Hybrid | 73 MW | 0.7 km |
| Arizona Western College PV | 5 MW | 8 km |
| ORCHARD Solar Generation and BESS | — | 18.9 km |
| Yuma Cogeneration Associates | 63 MW | 23.1 km |
| Siphon Drop Power Plant | 4 MW | 24.5 km |
| Yucca | 422 MW | 27.8 km |