14th largest plant in Colorado · 821st nationally
Spindle Hill Energy Center is a natural gas power plant in Colorado with a nameplate capacity of 420 MW. It generates roughly 252.7k MWh per year — enough to power about 24,067 average U.S. homes.
Its capacity factor of 7% reflects intermittent or peaking operation. At 1292 lb CO₂/MWh, its emission rate sits above the national grid average of roughly 800 lb/MWh.
| Plant Name | Spindle Hill Energy Center |
|---|---|
| Operator | Invenergy Services Llc |
| City | Fort Lupton |
| County | Weld County |
| State | Colorado |
| ZIP | 80530 |
| Coordinates | 40.09219, -104.88784 |
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 Combustion Turbine | Natural Gas | 210 MW | Operating | 2007 |
| GEN2 | Natural Gas Fired Combustion Turbine | Natural Gas | 210 MW | Operating | 2007 |
| CO₂ | 163.2k metric tons |
|---|---|
| SO₂ | 1 metric tons |
| NOₓ | 66 metric tons |
| CO₂ Rate | 1292 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 | Public Service Company Of Colorado |
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.