New Market Solar
Highland County, Ohio · EIA plant ID 64853 · Operator: New Market Solar
Nameplate100MWSummer 100 MW
Generators2in service
Net generation205GWh12 mo to Aug 2026
Capacity factor23%solar units, summer MW
Heat rate—thermal plants only
First online2023
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) |
|---|---|---|---|
| 2023 | 42.4 | 27.4% | — |
| 2024 | 68.2 | 8.2% | — |
| 2025 | 201 | 22.9% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| NMS1 | Solar Photovoltaic | PV | 35 | 35 | Jul 2023 | Operating | — | coming soon |
| NMS2 | Solar Photovoltaic | PV | 65 | 65 | Feb 2024 | Operating | — | coming soon |
Owner / operator
Operator: New Market Solar. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| New Market Solar | 100.0% | 100 MW |
Nearby plants
Within 80 km.
| Hecate Energy Highland LLC | 300 MW | 1.8 km |
| Hillcrest Solar | 200 MW | 9.5 km |
| Willowbrook Solar I, LLC | 150 MW | 9.6 km |
| Dodson Creek Solar, LLC | 117 MW | 12.4 km |
| Palomino Solar | — | 16.1 km |
| Brown County LFGTE Power Station | 5 MW | 21.7 km |