BLUE SPRUCE ENERGY CENTER
OperatingNatural Gas power plant
- Capacity
- 398 MW
- Primary fuel
- Natural Gas
- County
- Adams County
- Operator
- PUBLIC SERVICE CO OF COLORADO
- Status
- Operating
- Commissioned
- 2003
- EIA plant ID
- 55645
- Generators
- 2
- Technology
- Natural Gas Fired Combustion Turbine
- Net generation (2024)
- 528 GWh
- Capacity factor (2024, EIA nameplate)
- 15%
- Data vintage
- EIA-860 2024 final; EIA-923 2022-2024 final
- Coordinates
- 39.7439, -104.6805
BLUE SPRUCE ENERGY CENTER, a 398 MW Natural Gas power plant in Adams County, Colorado. Operated by PUBLIC SERVICE CO OF COLORADO, commissioned 2003.
How BLUE SPRUCE ENERGY CENTER compares
With 398 MW of capacity, BLUE SPRUCE ENERGY CENTER ranks 11th among the 114 operating power plants Bywatts maps in Colorado and 4th of the 21 operating Natural Gas plants in the state. It accounts for about 7.2% of Colorado's operating Natural Gas capacity and 2.5% of all operating capacity in the state. Nationally it is the 380th-largest of the 1,185 operating Natural Gas plants in the database. Commissioned in 2003, it is newer than 64% of the 111 operating Colorado plants with a recorded commissioning year. Its operator, PUBLIC SERVICE CO OF COLORADO, runs 16 operating plants in Colorado totaling 5,892 MW. It shares Adams County with 2 other operating plants, CHEROKEE and FRANK KNUTSON.
EIA-860 lists 2 generators at the site with 398 MW of nameplate capacity, all natural gas fired combustion turbine technology. Net generation was 528 GWh in 2024 (a 15% capacity factor), up 56% from 2022.
Grid neighborhood
The nearest named substation is SPRUCE (230 kV), about 0.2 miles away; the closest transmission line found within 10 miles is a 230 kV line owned by PUBLIC SERVICE CO OF COLORADO, under 0.1 miles away. Another 11 operating power plants totaling 2,075 MW sit within 25 miles; the largest is ROCKY MOUNTAIN ENERGY CENTER (685 MW, Natural Gas). Within 50 miles are 6 mapped data centers; the nearest is Equinix DE2 - Denver in Denver, about 15.8 miles away.
Computed by Bywatts from HIFLD power plant, substation and transmission line records, EIA-860/923 survey data and PeeringDB data center locations; distances are straight-line. Sources and methodology
Weather peril exposure
BLUE SPRUCE ENERGY CENTER is a 398 MW natural gas power plant in Adams County, CO, operated by PUBLIC SERVICE CO OF COLORADO, commissioned in 2003. Adams County carries critical modeled catastrophe exposure in the FEMA National Risk Index, scoring 5.0 of 5 at the 99th national percentile. Hail is the leading peril, rated Very High by FEMA at the 99th percentile.
The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to a natural gas plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.
Adams County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Hail | Very High | 99th | 5.0 of 5 | 8.2 |
| Winter weather | Very High | 66th | 3.6 of 5 | 12.4 |
| Wildfire | Relatively Low | 57th | 3.3 of 5 | <0.01 |
| Earthquake | Relatively Low | 51st | 3.0 of 5 | <0.01 |
| Tornado | Relatively High | 42nd | 2.7 of 5 | 1.5 |
| Heat wave | Relatively Low | 31st | 2.2 of 5 | 0.76 |
| Strong wind | Relatively High | 27th | 2.1 of 5 | 1.5 |
| Ice storm | Relatively Moderate | 24th | 2.0 of 5 | 0.03 |
| Lightning | Very High | 18th | 1.7 of 5 | 49.9 |
| Riverine flooding | Relatively Moderate | 5th | 1.2 of 5 | 0.64 |
Perils not assessed in Adams County
These perils carry no usable National Risk Index figure for this county, so they are excluded from the scoring rather than scored zero. A zero would claim the peril was assessed and found benign.
| Peril | Why it is not scored |
|---|---|
| Hurricane | FEMA rating is "Not Applicable" for this county |
| Coastal flooding | FEMA rating is "Not Applicable" for this county |
Model hail, wind and flood exposure for Adams County in the weather risk calculator
Ratings are the FEMA National Risk Index county hazard ratings; the peril score is a Bywatts transform of the FEMA national percentile. Full data sources and the solar vulnerability methodology are in the weather risk calculator.
Modeled estimate for screening and negotiation. Built from FEMA National Risk Index county hazard data and a solar vulnerability layer documented above. Not a quote, a binder, or actuarial advice, and not a substitute for a carrier's own model. Hazard data: FEMA National Risk Index December 2025, synced 2026-07-24. Resolution is county level, not site level.