12th largest plant in Connecticut · 1282nd nationally
Genconn Devon Llc is a oil power plant in Connecticut with a nameplate capacity of 242 MW. It generates roughly 2.3k MWh per year — enough to power about 222 average U.S. homes.
Its capacity factor of 0% reflects intermittent or peaking operation. At 4390 lb CO₂/MWh, its emission rate sits above the national grid average of roughly 800 lb/MWh.
| Plant Name | Genconn Devon Llc |
|---|---|
| Operator | Genconn Devon Llc |
| City | Milford |
| County | New Haven County |
| State | Connecticut |
| ZIP | 06460 |
| Coordinates | 41.21080, -73.10750 |
This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.
| ID | Technology | Fuel | Capacity | Status | Online |
|---|---|---|---|---|---|
| 15 | Petroleum Liquids | Kerosene | 60.5 MW | Operating | 2010 |
| 16 | Petroleum Liquids | Kerosene | 60.5 MW | Operating | 2010 |
| 17 | Petroleum Liquids | Kerosene | 60.5 MW | Operating | 2010 |
| 18 | Petroleum Liquids | Kerosene | 60.5 MW | Operating | 2010 |
| CO₂ | 5.1k metric tons |
|---|---|
| SO₂ | 16 metric tons |
| NOₓ | 26 metric tons |
| CO₂ Rate | 4390 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 | Iso New England Inc. |
Oil-fired plants typically run only during peak demand or grid emergencies because oil is expensive compared to gas and coal. They have the highest CO₂ emissions per MWh of any common generation technology.