AT&T - Hayward
Alameda County, California · EIA plant ID 65208 · Operator: Bloom Energy
Nameplate1MWSummer 1 MW
Generators1in service
Net generation8GWh12 mo to Dec 2025
Capacity factor86%gas/coal/oil units, summer MW
Heat rate6,960Btu/kWhfossil units, electric fuel, HHV
First online2016Runs as baseload
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), gas/coal/oil 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.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2021 | 7.2 | 82.1% | 7,210 |
| 2022 | 7.1 | 81.2% | 7,275 |
| 2023 | 7.1 | 80.8% | 6,803 |
| 2024 | 8.2 | 93.7% | 7,078 |
| 2025 | 7.6 | 86.4% | 6,960 |
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 |
|---|---|---|---|---|---|---|---|---|
| ATA17 | Other Natural Gas | FC | 1 | 1 | Nov 2016 | Operating | — | coming soon |
Owner / operator
Operator: Bloom Energy. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Bloom Energy | 100.0% | 1 MW |
Nearby plants
Within 80 km.
| CSU East Bay | retired | 3.3 km |
| Russell City Energy Center | 655 MW | 4.3 km |
| City of Hayward WWTP | 3 MW | 4.8 km |
| Preferred Freezer San Leandro | 2 MW | 7.5 km |
| Union Sanitary District Cogen | 2 MW | 7.8 km |
| KSR028 Merced Fuel Cell | 2 MW | 7.9 km |