Harts Mill Solar, LLC
Edgecombe County, North Carolina · EIA plant ID 64144 · Operator: harts mills solar, llc
Nameplate80MWSummer 80 MW
Generators1in service
Net generation182GWh12 mo to Aug 2026
Capacity factor26%solar units, summer MW
Heat rate—thermal plants only
First online2020
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 | 171.3 | 24.4% | — |
| 2022 | 182.6 | 26.1% | — |
| 2023 | 177.8 | 25.4% | — |
| 2024 | 178.4 | 25.4% | — |
| 2025 | 173.3 | 24.7% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| HMS01 | Solar Photovoltaic | PV | 80 | 80 | Dec 2020 | Operating | — | coming soon |
Owner / operator
Operator: harts mills solar, llc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| harts mills solar, llc | 100.0% | 80 MW |
Nearby plants
Within 80 km.
| QVC Inc | 4 MW | 3.9 km |
| Edgecombe Solar LLC | — | 5.8 km |
| Davistown-Mercer | 3 MW | 6.7 km |
| Tolson Solar | 3 MW | 8.1 km |
| Fern Solar LLC | 100 MW | 12.6 km |
| Tarboro Solar | 5 MW | 13.5 km |