178th largest plant in New York · 5042nd nationally
Upper Mechanicville is a hydroelectric power plant in New York with a nameplate capacity of 16.4 MW. It generates roughly 79.6k MWh per year — enough to power about 7,585 average U.S. homes.
Its capacity factor of 55% puts it in the middle range — running steadily but not full-time.
| Plant Name | Upper Mechanicville |
|---|---|
| Operator | New York State Elec & Gas Corp |
| City | Town Of Stillwater |
| County | Saratoga County |
| State | New York |
| ZIP | 12170 |
| Coordinates | 42.91260, -73.68050 |
This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.
| ID | Technology | Fuel | Capacity | Status | Online |
|---|---|---|---|---|---|
| 1 | Conventional Hydroelectric | Water | 8.2 MW | Operating | 1983 |
| 2 | Conventional Hydroelectric | Water | 8.2 MW | Operating | 1983 |
| NERC Region | NPCC |
|---|---|
| Balancing Authority | New York Independent System Operator |
Hydroelectric plants spin turbines using falling or flowing water — typically from a dam-impounded reservoir. They are dispatchable, long-lived, and emission-free at the point of generation, though large reservoirs can disrupt rivers and ecosystems and methane can be released from flooded vegetation.