North Bay Solar 1
Solano County, California · EIA plant ID 58748 · Operator: AES Distributed Energy
Nameplate1MWSummer 1 MW
Generators1in service
Net generation2GWh12 mo to Dec 2025
Capacity factor26%solar units, summer MW
Heat rate—thermal plants only
First online2013
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) |
|---|---|---|---|
| 2013 | 0.7 | 18.2% | — |
| 2014 | 2.4 | 27.2% | — |
| 2015 | 2.5 | 28.0% | — |
| 2016 | 2.2 | 24.5% | — |
| 2017 | 2.4 | 26.9% | — |
| 2018 | 2 | 22.9% | — |
| 2019 | 2.4 | 27.2% | — |
| 2020 | 2 | 22.5% | — |
| 2021 | 2.1 | 23.4% | — |
| 2022 | 1.9 | 22.2% | — |
| 2023 | 1.6 | 18.5% | — |
| 2024 | 1.7 | 19.4% | — |
| 2025 | 2.3 | 26.3% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| NBWT | Solar Photovoltaic | PV | 1 | 1 | Aug 2013 | Operating | — | coming soon |
Owner / operator
Operator: AES Distributed Energy. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| AES Distributed Energy | 100.0% | 1 MW |
Nearby plants
Within 80 km.
| CDCR (CA) - Solano State Prison | 1 MW | 2.5 km |
| Solano County Cogen Plant | 3 MW | 8.5 km |
| Potrero Hills Energy Producers | 8 MW | 9.4 km |
| Vacaville Hospital | 2 MW | 10.1 km |
| Genentech Vacaville Meter #1 | 6 MW | 10.2 km |
| Vaca Dixon Battery Storage System | retired | 10.9 km |