Colorado vs Washington Electricity Rates (2026)
Washington has 27.6% cheaper electricity than Colorado. Washington residents pay 11.26¢/kWh compared to 15.56¢/kWh in Colorado, saving about $9.00/month on average.
Colorado
15.56¢
per kWh
$115/mo
Washington
11.26¢
per kWh
$106/mo
Detailed Rate Comparison
| Metric | Colorado | Washington | National Avg |
|---|---|---|---|
| Residential Rate | 15.56¢/kWh | 11.26¢/kWh | 17.22¢/kWh |
| Commercial Rate | 11.85¢/kWh | 9.56¢/kWh | - |
| Industrial Rate | 8.49¢/kWh | 5.23¢/kWh | - |
| Avg Monthly Bill | $115 | $106 | $134 |
| Renewable Energy | 30.0% | 74.0% | ~22% |
| Primary Source | Natural Gas | Hydroelectric | - |
Appliance Running Costs: Colorado vs Washington
Monthly cost to run common household appliances in each state.
| Appliance | CO | WA | Savings |
|---|---|---|---|
| Air Purifier | $5.60 | $4.05 | WA saves $1.55 |
| Blender | $0.19 | $0.14 | WA saves $0.05 |
| CFL Bulb (13W) | $0.49 | $0.35 | WA saves $0.13 |
| Cable / Satellite Box | $3.92 | $2.84 | WA saves $1.08 |
| Ceiling Fan | $4.20 | $3.04 | WA saves $1.16 |
| Central Air Conditioner | $130.70 | $94.58 | WA saves $36.12 |
| Chest Freezer | $8.96 | $6.49 | WA saves $2.48 |
| Clothes Dryer (Electric) | $14.00 | $10.13 | WA saves $3.87 |
| Coffee Maker | $1.05 | $0.76 | WA saves $0.29 |
| Crypto Mining Rig | $168.05 | $121.61 | WA saves $46.44 |
| Dehumidifier | $16.80 | $12.16 | WA saves $4.64 |
| Desktop Computer | $7.47 | $5.40 | WA saves $2.06 |
| Dishwasher | $8.40 | $6.08 | WA saves $2.32 |
| Electric Baseboard Heater | $46.68 | $33.78 | WA saves $12.90 |
| Electric Fireplace | $26.14 | $18.92 | WA saves $7.22 |
Bottom Line: Colorado vs Washington
Washington is the more affordable state for electricity, with rates 27.6% lower than Colorado. An average household would save about $108.00/year by living in Washington.
Colorado gets its electricity primarily from Natural Gas with 30.0% renewable, while Washington relies on Hydroelectric with 74.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Colorado or Washington?
Electricity is cheaper in Washington at 11.26¢/kWh compared to Colorado at 15.56¢/kWh. That's a 27.6% difference, saving about $9.00/month on an average residential bill.
What is the average electricity bill in Colorado vs Washington?
The average monthly electricity bill is $115 in Colorado and $106 in Washington. The national average is $134.
Which state uses more renewable energy, Colorado or Washington?
Washington has a higher renewable energy percentage at 74.0%, compared to 30.0% in Colorado.
What are the main energy sources in Colorado and Washington?
Colorado primarily uses Natural Gas, while Washington relies on Hydroelectric.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)