82nd largest plant in Idaho · 5632nd nationally
Amalgamated Sugar Twin Falls is a natural gas power plant in Idaho with a nameplate capacity of 10.2 MW. It generates roughly 36.5k MWh per year — enough to power about 3,478 average U.S. homes.
Its capacity factor of 41% puts it in the middle range — running steadily but not full-time. At 659 lb CO₂/MWh, its emission rate sits below the national grid average of roughly 800 lb/MWh.
Ghost bars are each month's theoretical maximum (10.2 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 | Amalgamated Sugar Twin Falls |
|---|---|
| Operator | The Amalgamated Sugar Co |
| City | Twin Falls |
| County | Twin Falls County |
| State | Idaho |
| ZIP | 83301 |
| Coordinates | 42.53280, -114.43280 |
This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.
| ID | Technology | Fuel | Capacity | Status | Online |
|---|---|---|---|---|---|
| 4000 | Natural Gas Steam Turbine | Natural Gas | 6.2 MW | Operating | 1994 |
| 2500 | Natural Gas Steam Turbine | Natural Gas | 2.5 MW | Operating | 1948 |
| 1500 | Natural Gas Steam Turbine | Natural Gas | 1.5 MW | Out of Service | 1948 |
| CO₂ | 12.0k metric tons |
|---|---|
| NOₓ | 13 metric tons |
| CO₂ Rate | 659 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 | WECC |
|---|---|
| Balancing Authority | Idaho Power Company |
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.