CHEROKEE

Operating

Coal power plant

Capacity
551 MW
Primary fuel
Coal
County
Adams County
Operator
PUBLIC SERVICE CO OF COLORADO
Status
Operating
Commissioned
1968
EIA plant ID
469
Generators
4
Net generation (2024)
3,397 GWh
Capacity factor (2024, EIA nameplate)
38%
Data vintage
EIA-860 2024 final; EIA-923 2022-2024 final
Coordinates
39.8071, -104.9644

See it on the map

CHEROKEE, a 551 MW Coal power plant in Adams County, Colorado. Operated by PUBLIC SERVICE CO OF COLORADO, commissioned 1968.

How CHEROKEE compares

With 551 MW of capacity, CHEROKEE ranks 7th among the 114 operating power plants Bywatts maps in Colorado and 5th of the 9 operating Coal plants in the state. It accounts for about 9.2% of Colorado's operating Coal capacity and 3.5% of all operating capacity in the state. Nationally it is the 158th-largest of the 324 operating Coal plants in the database. Commissioned in 1968, it is older than 74% 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, BLUE SPRUCE ENERGY CENTER and FRANK KNUTSON.

Under the same EIA plant code, EIA-860 lists 4 generators at the site with 1,006 MW of nameplate capacity (this page's HIFLD capacity figure is 551 MW). Net generation was 3,397 GWh in 2024 (a 38% capacity factor), up 5% from 2022. Its generators came online between 1968 and 2015.

Grid neighborhood

The nearest named substation is CHEROKEE (230 kV), about 0.2 miles away; the closest transmission line found within 10 miles is a 115 kV line owned by PUBLIC SERVICE CO OF COLORADO, under 0.1 miles away. Another 24 operating power plants totaling 2,103 MW sit within 25 miles; the largest is BLUE SPRUCE ENERGY CENTER (398 MW, Natural Gas). Within 50 miles are 6 mapped data centers; the nearest is Level(3) Denver in Denver, about 4.4 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

CHEROKEE is a 551 MW coal power plant in Adams County, CO, operated by PUBLIC SERVICE CO OF COLORADO, commissioned in 1968. 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 coal plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.

5.0 of 5Modeled catastrophe exposure
CriticalExposure band
HailLeading peril
Relatively ModerateFEMA county risk rating

Adams County hazard ratings

PerilFEMA ratingNational percentilePeril scoreEvents per year
HailVery High99th5.0 of 58.2
Winter weatherVery High66th3.6 of 512.4
WildfireRelatively Low57th3.3 of 5<0.01
EarthquakeRelatively Low51st3.0 of 5<0.01
TornadoRelatively High42nd2.7 of 51.5
Heat waveRelatively Low31st2.2 of 50.76
Strong windRelatively High27th2.1 of 51.5
Ice stormRelatively Moderate24th2.0 of 50.03
LightningVery High18th1.7 of 549.9
Riverine floodingRelatively Moderate5th1.2 of 50.64

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.

PerilWhy it is not scored
HurricaneFEMA rating is "Not Applicable" for this county
Coastal floodingFEMA 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.