Moose River
Lewis County, New York · EIA plant ID 10196 · Operator: EONY Generation Limited
Nameplate13MWSummer 12 MW
Generators1in service
Net generation37GWh12 mo to Dec 2025
Capacity factor35%hydro units, summer MW
Heat rate—thermal plants only
First online1987
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), hydro 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) |
|---|---|---|---|
| 2001 | 43 | 40.5% | — |
| 2002 | 52.2 | 48.8% | — |
| 2003 | 45.9 | 42.9% | — |
| 2004 | 44.8 | 42.5% | — |
| 2005 | 48.6 | 45.4% | — |
| 2006 | 66.1 | 62.0% | — |
| 2007 | 45.4 | 43.2% | — |
| 2008 | 57.6 | 54.7% | — |
| 2009 | 50.2 | 47.8% | — |
| 2010 | 46.7 | 43.7% | — |
| 2011 | 27.6 | 25.8% | — |
| 2012 | 3.2 | 3.0% | — |
| 2013 | 24.4 | 22.8% | — |
| 2014 | 42.8 | 39.1% | — |
| 2015 | 41.2 | 38.3% | — |
| 2016 | 50.5 | 46.4% | — |
| 2017 | 64.9 | 59.8% | — |
| 2018 | 47.4 | 44.0% | — |
| 2019 | 60.4 | 56.1% | — |
| 2020 | 39.8 | 37.5% | — |
| 2021 | 56 | 51.5% | — |
| 2022 | 46.4 | 43.1% | — |
| 2023 | 31.9 | 30.1% | — |
| 2024 | 44.6 | 43.8% | — |
| 2025 | 37.1 | 35.0% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| GEN1 | Conventional Hydroelectric | HY | 12.6 | 12.1 | Nov 1987 | Operating | — | coming soon |
Owner / operator
Operator: EONY Generation Limited. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| EONY Generation Limited | 100.0% | 13 MW |
Nearby plants
Within 80 km.
| Gouldtown | 2 MW | 0.3 km |
| Kosterville | 1 MW | 0.8 km |
| Lyons Falls Hydroelectric | 6 MW | 1.6 km |
| Black River Hydro Associates | 6 MW | 2.2 km |
| Port Leyden Hydroelectric Project | 1 MW | 3 km |
| Lyonsdale Associates | 3 MW | 3 km |