Foundation AB
Solano County, California · EIA plant ID 57791 · Operator: Foundation HA Energy Generation, LLC
Nameplate2MWSummer 2 MW
Generators1in service
Net generation3GWh12 mo to Dec 2025
Capacity factor24%wind units, summer MW
Heat rate—thermal plants only
First online2011
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), wind 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) |
|---|---|---|---|
| 2011 | 0.1 | 6.6% | — |
| 2012 | 3.3 | 24.7% | — |
| 2013 | 3.3 | 25.3% | — |
| 2014 | 2.6 | 19.9% | — |
| 2015 | 2.2 | 16.5% | — |
| 2016 | 2.6 | 19.8% | — |
| 2017 | 3.4 | 25.5% | — |
| 2018 | 2.6 | 19.6% | — |
| 2019 | 2.7 | 20.8% | — |
| 2020 | 2.3 | 17.4% | — |
| 2021 | 2.3 | 17.9% | — |
| 2022 | 1.8 | 13.7% | — |
| 2023 | 2.9 | 21.8% | — |
| 2024 | 2.1 | 15.9% | — |
| 2025 | 3.1 | 23.9% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| WTG1 | Onshore Wind Turbine | WT | 1.5 | 1.5 | Nov 2011 | Operating | — | ge 1.5 SLE |
Owner / operator
Operator: Foundation HA Energy Generation, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Foundation HA Energy Generation, LLC | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| SunEdison Anheuser Busch Fairfield | 1 MW | 0 km |
| Anheuser-Busch #2 | 2 MW | 0.2 km |
| Anheuser Busch - Fairfield | 3 MW | 0.3 km |
| ATT North Watney | 2 MW | 1.4 km |
| Wolfskill Energy Center | 48 MW | 1.6 km |
| Solano County Cogen Plant | 3 MW | 5 km |