Stampede Solar Hybrid
Hopkins County, Texas · EIA plant ID 67762 · Operator: Stampede Solar Project LLC
Nameplate328MWSummer 328 MW
Generators2in service
Net generation534GWh12 mo to Aug 2026
Capacity factor29%solar units, summer MW
Heat rate—thermal plants only
First online2024
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
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 | 113.5 | — | — |
| 2025 | 540.8 | 146.1% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| STMPB | Batteries | BA | 72.2 | 72.2 | Oct 2024 | Operating | — | coming soon |
| STMPS | Solar Photovoltaic | PV | 255.9 | 255.9 | Nov 2025 | Operating | — | coming soon |
Owner / operator
Operator: Stampede Solar Project LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Stampede Solar Project LLC | 100.0% | 328 MW |
Nearby plants
Within 80 km.
| Samson Solar Energy | 250 MW | 12.9 km |
| Pine Forest Solar I | 500 MW | 13.1 km |
| Hopkins Energy LLC | 250 MW | 13.4 km |
| Delilah Solar Energy LLC | 300 MW | 17.2 km |
| Talco Solar Project | 8 MW | 21.5 km |
| Mockingbird Solar Center | 471 MW | 23.3 km |