Dunns Bridge II Solar
Starke County, Indiana · EIA plant ID 67893 · Operator: Dunns Bridge II Solar and Storage Generation LLC
Nameplate491MWSummer 491 MW
Generators2in service
Net generation664GWh12 mo to Aug 2026
Capacity factor18%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 | 796.4 | 21.3% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| DB2BS | Batteries | BA | 56.3 | 56.3 | Jan 2025 | Operating | — | coming soon |
| DB2PV | Solar Photovoltaic | PV | 435 | 435 | Jan 2025 | Operating | — | coming soon |
Owner / operator
Operator: Dunns Bridge II Solar and Storage Generation LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Dunns Bridge II Solar and Storage Generation LLC | 100.0% | 491 MW |
Nearby plants
Within 80 km.
| R M Schahfer | 1,105 MW | 6.7 km |
| Dunns Bridge I Solar | 265 MW | 7.5 km |
| Jasper County Solar Project | 60 MW | 15.7 km |
| Hidden View Dairy, LLC | 1 MW | 23.6 km |
| Mammoth Central Solar Project | — | 24.4 km |
| Mammoth South Solar Project | — | 25.6 km |