53rd largest plant in Washington · 2389th nationally
Lower Baker is a hydroelectric power plant in Washington with a nameplate capacity of 104 MW. It generates roughly 262.8k MWh per year — enough to power about 25,031 average U.S. homes.
Its capacity factor of 29% reflects intermittent or peaking operation.
| Plant Name | Lower Baker |
|---|---|
| Operator | Puget Sound Energy Inc |
| City | Concrete |
| County | Skagit County |
| State | Washington |
| ZIP | 98237 |
| Coordinates | 48.54780, -121.74070 |
This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.
| ID | Technology | Fuel | Capacity | Status | Online |
|---|---|---|---|---|---|
| 3 | Conventional Hydroelectric | Water | 80.8 MW | Operating | 1960 |
| 4 | Conventional Hydroelectric | Water | 23.1 MW | Operating | 2013 |
| NERC Region | WECC |
|---|---|
| Balancing Authority | Puget Sound Energy |
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.