Tracy 210
San Joaquin County, California · EIA plant ID 63638 · Operator: Costco Wholesale
Nameplate3MWSummer 3 MW
Generators1in service
Net generation21GWh12 mo to Dec 2025
Capacity factor91%gas/coal/oil units, summer MW
Heat rate—Btu/kWhfossil units, electric fuel, HHV
First online2019Runs 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) |
|---|---|---|---|
| 2019 | 17.9 | 93.5% | 6,378 |
| 2020 | 22.8 | 100.0% | 6,871 |
| 2021 | 21.4 | 93.9% | 7,348 |
| 2022 | 18.1 | 79.7% | 7,698 |
| 2023 | 15.9 | 70.0% | 7,524 |
| 2024 | 21.2 | 92.7% | — |
| 2025 | 20.6 | 90.5% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| CTC13 | Other Natural Gas | FC | 2.6 | 2.6 | Mar 2019 | Operating | — | coming soon |
Owner / operator
Operator: Costco Wholesale. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Costco Wholesale | 100.0% | 3 MW |
Nearby plants
Within 80 km.
| Prologis L.P | 3 MW | 0.4 km |
| Foundation ST | 2 MW | 1.2 km |
| IPC 16 - SLCVA516 | 2 MW | 1.8 km |
| IPC 25 Solar | 2 MW | 2 km |
| Medline Ind. Phase 2 Tracy | 1 MW | 2.4 km |
| Kola Energy Center | 400 MW | 2.5 km |