Twin Rivers Solar Power Plant
Hamilton County, Florida · EIA plant ID 63518 · Operator: Duke Energy Florida, Inc
Nameplate75MWSummer 75 MW
Generators1in service
Net generation160GWh12 mo to Aug 2026
Capacity factor24%solar units, summer MW
Heat rate—thermal plants only
First online2021
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) |
|---|---|---|---|
| 2021 | 85 | 15.4% | — |
| 2022 | 166.2 | 25.3% | — |
| 2023 | 147.2 | 22.4% | — |
| 2024 | 156.6 | 23.8% | — |
| 2025 | 166 | 25.3% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| PV1 | Solar Photovoltaic | PV | 74.9 | 74.9 | Mar 2021 | Operating | — | coming soon |
Owner / operator
Operator: Duke Energy Florida, Inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Duke Energy Florida, Inc | 100.0% | 75 MW |
Nearby plants
Within 80 km.
| Swift Creek Chemical Complex | 19 MW | 10.1 km |
| Jennings Energy Storage Facility | 6 MW | 19.7 km |
| Hamilton Solar Power Plant | 75 MW | 21.1 km |
| Echo River Solar | 105 MW | 21.4 km |
| Suwannee Solar Facility | 9 MW | 22.1 km |
| Suwannee River | 198 MW | 22.6 km |