Speedway Solar, LLC
Shelby County, Indiana · EIA plant ID 66264 · Operator: Speedway Solar, LLC
Nameplate199MWSummer 199 MW
Generators1in service
Net generation389GWh12 mo to Aug 2026
Capacity factor22%solar units, summer MW
Heat rate—thermal plants only
First online2025
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) |
|---|---|---|---|
| 2025 | 214.1 | 20.9% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| SDS | Solar Photovoltaic | PV | 199 | 199 | Jun 2025 | Operating | — | coming soon |
Owner / operator
Operator: Speedway Solar, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Speedway Solar, LLC | 100.0% | 199 MW |
Nearby plants
Within 80 km.
| POET Biorefining - Shelbyville | 6 MW | 15.5 km |
| IMPA Knightstown Solar Park | 1 MW | 23.8 km |
| Greenfield Solar Park | 3 MW | 24.3 km |
| Bellflower Solar 1 | 153 MW | 28 km |
| Indy Solar I, LLC | 10 MW | 28.9 km |
| Indy Solar II, LLC | 10 MW | 28.9 km |