Denison Solar Array
Licking County, Ohio · EIA plant ID 61637 · Operator: AEP Onsite Partners
Nameplate2MWSummer 2 MW
Generators1in service
Net generation2GWh12 mo to Aug 2026
Capacity factor15%solar units, summer MW
Heat rate—thermal plants only
First online2017
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) |
|---|---|---|---|
| 2017 | 0 | 1.7% | — |
| 2018 | 2.8 | 16.6% | — |
| 2019 | 2.3 | 14.0% | — |
| 2020 | 2.8 | 16.9% | — |
| 2021 | 2.9 | 17.4% | — |
| 2022 | 2.3 | 13.6% | — |
| 2023 | 2 | 11.9% | — |
| 2024 | 2.2 | 13.4% | — |
| 2025 | 2 | 12.1% | — |
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 | 1.9 | 1.9 | Dec 2017 | Operating | — | coming soon |
Owner / operator
Operator: AEP Onsite Partners. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| AEP Onsite Partners | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| Kroger | 2 MW | 6.1 km |
| Union Ridge Solar | — | 14.4 km |
| Flint | — | 18.5 km |
| Eastern Cottontail Solar | — | 25.6 km |
| Harvey Solar | — | 28.1 km |
| Suburban Landfill Gas Recovery | 6 MW | 29.3 km |