Henry Miller RD
Merced County, California · EIA plant ID 66492 · Operator: Henry Miller Reclamation District
Nameplate2MWSummer 2 MW
Generators1in service
Net generation3GWh12 mo to Dec 2025
Capacity factor23%solar units, summer MW
Heat rate—thermal plants only
First online2018
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) |
|---|---|---|---|
| 2022 | 0.6 | 4.5% | — |
| 2023 | 3.3 | 24.9% | — |
| 2024 | 3.2 | 24.3% | — |
| 2025 | 3 | 22.9% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| HMRD1 | Solar Photovoltaic | PV | 1.5 | 1.5 | Oct 2018 | Operating | — | coming soon |
Owner / operator
Operator: Henry Miller Reclamation District. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Henry Miller Reclamation District | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| Sun Harvest Solar NDP1 | 2 MW | 1.7 km |
| Dos Palos Cooperative Gin | 1 MW | 3.3 km |
| Dos Palos Clean Power | 3 MW | 5.8 km |
| Merced 2 BESS | 2 MW | 6.5 km |
| East Cleveland Road Solar | 3 MW | 17.6 km |
| Althea Avenue Solar | 5 MW | 18 km |