Skip to content
centsperhour
Menu

Electricity rates in Colorado

The average residential electricity rate in Colorado is 17.17¢/kWh (August 2026, EIA), compared with 18.16¢/kWh for the US as a whole. That's 5.5% below the national average. It's 5.9% higher than a year earlier (16.21¢/kWh). Colorado is number 30 of 51 (the 50 states and DC) from cheapest. A 1,500 W space heater costs about $0.26 an hour to run there.

Calculate your cost

Leave empty to use the official price for United States: 18.16¢/kWh (August 2026).

Tariff and voltage
How you are charged

We do not have slab rates for United States. Use the bill analyzer to enter your own.

At 120 V it draws about 12.5 A. Voltage changes the current (amps), not the cost.

Results

Per hour: $0.26, Per day: $2.06, Per month: $62.64

Per hour
$0.26
Per day
$2.06
Per month
$62.64
Per year
$752.05

1.5 kWh per hour · 12 kWh per day

Based on 1,500 W for 8 h a day, 30.4 days a month, at 17.17¢/kWh.

On slab (tiered) tariffs, use the price of the highest slab your bill reaches: that's what each extra unit really costs.

What appliances cost to run in Colorado

ApplianceTypical usePer hourPer dayPer month
Heat pump2,000 W, 24 h a day$0.17$4.12$125.27
Space heater1,500 W, 8 h a day$0.26$2.06$62.64
Electric water heater4,000 W, 3 h a day$0.69$2.06$62.64
Pool pump1,500 W, 6 h a day$0.26$1.55$46.98
Hot tub5,500 W, 24 h a day$0.05$1.13$34.45
Oil-filled radiator1,500 W, 8 h a day$0.13$1.03$31.32
Air conditioner1,000 W, 8 h a day$0.10$0.82$25.05
Clothes dryer3,000 W, 1 h a day$0.41$0.41$12.53
Dehumidifier300 W, 8 h a day$0.05$0.41$12.53
Gaming PC400 W, 4 h a day$0.07$0.27$8.35
Air cooler200 W, 8 h a day$0.03$0.27$8.35
Electric shower9,500 W, 0.13 h a day$1.63$0.22$6.60
Refrigerator150 W, 24 h a day$0.01$0.22$6.58
Water dispenser450 W, 24 h a day$0.01$0.21$6.26
Kotatsu600 W, 5 h a day$0.03$0.15$4.70
Water pump750 W, 1 h a day$0.13$0.13$3.91
Home UPS or inverter30 W, 24 h a day$0.01$0.12$3.76
Electric blanket150 W, 8 h a day$0.01$0.10$3.13
Christmas lights100 W, 6 h a day$0.02$0.10$3.13
Ceiling fan60 W, 10 h a day$0.01$0.10$3.13
Game console200 W, 3 h a day$0.03$0.10$3.13
Washing machine2,000 W, 1 h a day$0.09$0.09$2.61
TV80 W, 5 h a day$0.01$0.07$2.09
Hair dryer1,800 W, 0.17 h a day$0.31$0.05$1.57
Electric kettle2,000 W, 0.15 h a day$0.34$0.05$1.57
Microwave1,200 W, 0.25 h a day$0.21$0.05$1.57
Air fryer1,700 W, 0.5 h a day$0.10$0.05$1.55
Rice cooker500 W, 0.5 h a day$0.09$0.04$1.30
Wi-Fi router10 W, 24 h a day$0.0017$0.04$1.25

About electricity rates in Colorado

Colorado has a regulated market without retail choice. Xcel Energy's Public Service Company of Colorado serves Denver and much of the Front Range, Black Hills Energy serves the Pueblo area, and the rest of the state relies on electric cooperatives, many supplied by Tri-State Generation and Transmission, and on municipal utilities such as Colorado Springs Utilities. The Colorado Public Utilities Commission regulates the investor-owned utilities.

Generation has shifted from coal toward natural gas, wind and solar, with the remaining coal plants scheduled to retire. The dry, high-altitude climate brings hot summer days but cool nights, and most homes heat with natural gas, so household electricity use is moderate. Xcel has moved residential customers onto default time-of-use rates with pricier summer evenings, and net metering supports a growing number of rooftop solar systems.

States with similar rates

Sources