Old Plank Road Solar Farm, LLC
Duval County, Florida · EIA plant ID 66202 · Operator: Southeastern Solar Farm Fund, LLC
Nameplate3MWSummer 3 MW
Generators1in service
Net generation5GWh12 mo to Dec 2025
Capacity factor20%solar units, summer MW
Heat rate—thermal plants only
First online2017
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) |
|---|---|---|---|
| 2022 | 5.9 | 22.4% | — |
| 2023 | 5.7 | 21.7% | — |
| 2024 | 5.5 | 20.8% | — |
| 2025 | 5.3 | 20.3% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| OLDPL | Solar Photovoltaic | PV | 3 | 3 | Oct 2017 | Operating | — | coming soon |
Owner / operator
Operator: Southeastern Solar Farm Fund, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Southeastern Solar Farm Fund, LLC | 100.0% | 3 MW |
Nearby plants
Within 80 km.
| FRP Miller Solar | — | 2.4 km |
| Brandy Branch | 783 MW | 5.7 km |
| Hecate Energy Blair Road LLC | 4 MW | 6.3 km |
| Jacksonville Solar | 13 MW | 6.5 km |
| FRP Forest Trail Solar | — | 14.6 km |
| Trail Ridge Landfill Gas Recovery | 10 MW | 17.8 km |