Lederle Laboratories
Natural gas power plant · Rockland County, New York
Nameplate capacity
23 MW
Rank in New York
#145
of 1,152 plants
In service since
1990
July 1990
Details
- Primary fuel
- Natural gas
- Technology
- Natural Gas Fired Combined Cycle
- Operator
- Veolia NA - Municipal & Commercial Business
- County
- Rockland County
- Generating units
- 5
- Share of state capacity
- 0.05%
- Rank among natural gas plants in New York
- #71 of 103
- EIA plant code
- 10521
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| GEN1 | Natural Gas Fired Combined Cycle | 8.3 MW | 8.3 MW | 1991 | Operating |
| GEN2 | Natural Gas Fired Combined Cycle | 8.3 MW | 8.3 MW | 1991 | Operating |
| TG4 | Natural Gas Fired Combined Cycle | 3.1 MW | 1.4 MW | 1997 | Operating |
| GEN3 | Natural Gas Fired Combined Cycle | 2.2 MW | 2.2 MW | 1990 | Operating |
| 3A | Natural Gas Fired Combined Cycle | 1.5 MW | 1.5 MW | 1998 | 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
| Orangeville Storage | Battery storage | 25 MW |
| Five Falls | Hydro | 24 MW |
| Calverton Solar Energy Center | Solar | 23 MW |
| New York Presbyterian Hospital- 68th Street | Natural gas | 23 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 23 MW solar plant and a 23 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