Lyonsdale Associates
Hydro power plant · Lewis County, New York
Nameplate capacity
3.0 MW
Rank in New York
#760
of 1,152 plants
In service since
1984
July 1984
Details
- Primary fuel
- Hydro
- Technology
- Conventional Hydroelectric
- Operator
- Eagle Creek Renewable Energy, LLC
- County
- Lewis County
- Generating units
- 2
- Share of state capacity
- 0.01%
- Rank among hydro plants in New York
- #108 of 165
- EIA plant code
- 50652
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| GEN1 | Conventional Hydroelectric | 1.5 MW | 1.5 MW | 1984 | Operating |
| GEN2 | Conventional Hydroelectric | 1.5 MW | 1.5 MW | 1984 | Operating |
Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.
Similarly sized plants in New York
| Hydraulic Race | Hydro | 3.0 MW |
| JLL-One Rockwood Road | Other | 3.0 MW |
| Mahany | Solar | 3.0 MW |
| Mt Ida Hydroelectric | Hydro | 3.0 MW |
About this data
From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 3.0 MW solar plant and a 3.0 MW nuclear plant have the same entry here and produce very different amounts of electricity.
“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All New York power plants · What New York actually generates