Oswego
Oswego County, New York · EIA plant ID 66387 · Operator: NY USLE Oswego SR104 LLC
Nameplate5MWSummer 5 MW
Generators1in service
Net generation7GWh12 mo to Dec 2025
Capacity factor17%solar units, summer MW
Heat rate—thermal plants only
First online2023
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 | 0.5 | 3.1% | — |
| 2024 | 7.1 | 16.2% | — |
| 2025 | 7.3 | 16.7% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| NECA | Solar Photovoltaic | PV | 5 | 5 | Sep 2023 | Operating | — | coming soon |
Owner / operator
Operator: NY USLE Oswego SR104 LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| NY USLE Oswego SR104 LLC | 100.0% | 5 MW |
Nearby plants
Within 80 km.
| James A Fitzpatrick | 883 MW | 7.7 km |
| Nine Mile Point Nuclear Station | 1,901 MW | 7.8 km |
| Sithe Independence Station | 1,158 MW | 9.2 km |
| Summit - Scriba CSG | 5 MW | 10.1 km |
| SSC Oswego II LLC | 5 MW | 10.6 km |
| Indeck Oswego Energy Center | 57 MW | 12.3 km |