Kings Falls Hydroelectric
Lewis County, New York · EIA plant ID 10872 · Operator: Silverstreet Hydro
Nameplate2MWSummer 0 MW
Generators1in service
Net generation2GWh12 mo to Dec 2025
Capacity factor125%!hydro units, summer MW
Heat rate—thermal plants only
First online1988
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 | 0 | 0.0% | — |
| 2002 | 4 | 28.5% | — |
| 2003 | 4.1 | 38.8% | — |
| 2004 | 2.9 | 29.0% | — |
| 2005 | 1.7 | 139.1% | — |
| 2006 | 3.6 | 229.2% | — |
| 2007 | 2.7 | 152.6% | — |
| 2008 | 3.3 | 188.0% | — |
| 2009 | 1.4 | 155.0% | — |
| 2010 | 1.5 | 173.0% | — |
| 2011 | 1 | 55.6% | — |
| 2017 | 2.2 | 125.3% | — |
| 2018 | 1.9 | 110.2% | — |
| 2019 | 2.7 | 154.0% | — |
| 2020 | 2.7 | 154.6% | — |
| 2021 | 1.8 | 103.2% | — |
| 2022 | 3.3 | 186.3% | — |
| 2023 | 2.1 | 121.4% | — |
| 2024 | 2 | 111.6% | — |
| 2025 | 2.2 | 124.6% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Conventional Hydroelectric | HY | 1.6 | 0.2 | Oct 1988 | Operating | — | coming soon |
Owner / operator
Operator: Silverstreet Hydro. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Silverstreet Hydro | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| Copenhagen Plant | 3 MW | 2.9 km |
| NY 26 Carthage CSG | 5 MW | 4.4 km |
| Copenhagen Wind Farm | 80 MW | 5.2 km |
| Longfalls Facility | 3 MW | 7.1 km |
| Tannery Island Power | 2 MW | 7.2 km |
| West End Dam Hydroelectric Project | 4 MW | 7.4 km |