60th largest plant in New York · 2383rd nationally
Massena Energy Facility is a natural gas power plant in New York with a nameplate capacity of 104 MW. It generates roughly 21.9k MWh per year — enough to power about 2,082 average U.S. homes.
Its capacity factor of 2% reflects intermittent or peaking operation. At 1031 lb CO₂/MWh, its emission rate sits above the national grid average of roughly 800 lb/MWh.
Ghost bars are each month's theoretical maximum (104 MW nameplate × hours in the month). Filled bars are actual net generation reported to EIA Form 923. The gap between them is capacity factor made visible.
| Plant Name | Massena Energy Facility |
|---|---|
| Operator | Power City Partners Lp |
| City | Massena |
| County | St Lawrence County |
| State | New York |
| ZIP | 13662 |
| Coordinates | 44.95030, -74.89280 |
This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.
| ID | Technology | Fuel | Capacity | Status | Online |
|---|---|---|---|---|---|
| GEN1 | Natural Gas Fired Combined Cycle | Natural Gas | 66.5 MW | Operating | 1992 |
| GEN2 | Natural Gas Fired Combined Cycle | Natural Gas | 35.6 MW | Operating | 1992 |
| IC | Petroleum Liquids | Distillate Oil | 2.0 MW | Standby | 1992 |
| CO₂ | 11.3k metric tons |
|---|---|
| NOₓ | 3 metric tons |
| CO₂ Rate | 1031 lb/MWh |
Annual totals and CO₂ rate reported by EPA eGRID for 2023. Reference averages are approximate U.S.-wide figures from the same dataset.
| NERC Region | NPCC |
|---|---|
| Balancing Authority | New York Independent System Operator |
Natural gas plants are the workhorse of the modern grid. Combined-cycle units achieve very high efficiency and can ramp up and down quickly to balance variable renewables. They emit roughly half the CO₂ per MWh of coal and far less of other pollutants, but they still release upstream methane during fuel extraction.