Plymouth Solar LLC
Washington County, North Carolina · EIA plant ID 58480 · Operator: SunEnergy1
Nameplate5MWSummer 5 MW
Generators1in service
Net generation6GWh12 mo to Dec 2025
Capacity factor14%solar units, summer MW
Heat rate—thermal plants only
First online2012
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) |
|---|---|---|---|
| 2013 | 7.7 | 17.5% | — |
| 2014 | 9 | 20.6% | — |
| 2015 | 8.1 | 18.4% | — |
| 2016 | 8.8 | 20.1% | — |
| 2017 | 8.8 | 20.2% | — |
| 2018 | 9 | 20.6% | — |
| 2019 | 7.5 | 17.0% | — |
| 2020 | 6.3 | 14.3% | — |
| 2021 | 5 | 11.5% | — |
| 2022 | 4 | 9.2% | — |
| 2023 | 2 | 4.6% | — |
| 2024 | 1.2 | 2.7% | — |
| 2025 | 6 | 13.6% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Solar Photovoltaic | PV | 5.4 | 5 | Sep 2012 | Operating | — | coming soon |
Owner / operator
Operator: SunEnergy1. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| SunEnergy1 | 100.0% | 5 MW |
Nearby plants
Within 80 km.
| Domtar Paper Co LLC Plymouth NC | 114 MW | 6.7 km |
| Mill Pond Solar, LLC | 5 MW | 8.8 km |
| Jamesville Road Solar, LLC | 5 MW | 8.8 km |
| Albemarle Beach Solar | 130 MW | 10 km |
| Edenton Generators | 2 MW | 21.2 km |
| Windsor Hwy 17 Solar | 5 MW | 21.8 km |