Grace Energy CenterPlanned
Riverside County, California · EIA plant ID 69820 · Operator: Grace Orchard Interconnection, LLC
1,000 MW planned (Batteries, Solar Photovoltaic), first expected Aug 2027 · EIA-860M
Nameplate—MWSummer — MW
Generators0in service
Net generation—GWh12 mo
Capacity factor—no 923 generation in the last 12 months
Heat rate—thermal plants only
First online—
Capacity factor by year
Net MWh ÷ (summer MW × hours), primary-fuel units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
No capacity factor available.
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.
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 |
|---|---|---|---|---|---|---|---|---|
| GRA1 | Solar Photovoltaic | PV | 500 | 500 | planned Aug 2027 | Planned | — | coming soon |
| GRA2 | Batteries | BA | 500 | 500 | planned Oct 2027 | Planned | — | coming soon |
Owner / operator
Operator: Grace Orchard Interconnection, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Nearby plants
Within 80 km.
| Blythe Mesa Solar II | 336 MW | 2 km |
| Solar Blythe 2 | 20 MW | 3.9 km |
| Palo Verde College | 1 MW | 4.2 km |
| Blythe Solar III, LLC Hybrid | 252 MW | 4.3 km |
| Blythe Energy Inc | 591 MW | 4.3 km |
| Blythe Solar II, LLC | 246 MW | 4.3 km |