TJX Tucson
Pima County, Arizona · EIA plant ID 67821 · Operator: SoCore Energy LLC
Nameplate1MWSummer 1 MW
Generators1in service
Net generation2GWh12 mo to Dec 2025
Capacity factor24%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) |
|---|---|---|---|
| 2024 | 2.2 | 25.1% | — |
| 2025 | 2.1 | 24.4% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| PV1 | Solar Photovoltaic | PV | 1 | 1 | Feb 2018 | Operating | — | coming soon |
Owner / operator
Operator: SoCore Energy LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| SoCore Energy LLC | 100.0% | 1 MW |
Nearby plants
Within 80 km.
| H Wilson Sundt Generating Station | 529 MW | 4 km |
| Raptor Ridge | 13 MW | 4.2 km |
| Valencia Solar | 10 MW | 5 km |
| Davis Monthan AFB (AZ) West Airfield | 13 MW | 5.6 km |
| Amazon TUS2 | 3 MW | 7.1 km |
| Pima Community College - East Campus | 1 MW | 7.6 km |