WashingtonElectricity Rates & Utility Costs
The average residential electricity rate in Washington is 11.26¢/kWh, which is very affordable. That's 34.6% lower than the national average.
Residential
11.26¢
per kWh
Commercial
9.56¢
per kWh
Industrial
5.23¢
per kWh
Avg Monthly Bill
$106
residential
Washington vs National Average
| Metric | Washington | National Avg | Difference |
|---|---|---|---|
| Residential Rate | 11.26¢/kWh | 17.22¢/kWh | -5.96¢ |
| Monthly Bill | $106 | $134 | $-28.00 |
| Renewable Energy | 74.0% | ~22% | Above avg |
| Primary Source | Hydroelectric | ||
Why Electricity Is Affordable in Washington
Washington enjoys some of the most affordable electricity in the US. Abundant hydroelectric resources keep generation costs low. Renewable energy makes up 74.0% of the state's electricity mix. Low rates attract energy-intensive industries and make Washington a cost-effective place to live.
Utility Companies in Washington
| Utility | Avg Rate | Customers | Type |
|---|---|---|---|
| Puget Sound Energy | 11.26¢/kWh | 1,200,000 | both |
| Seattle City Light | 10.20¢/kWh | 440,000 | electric |
| Avista WA | 10.80¢/kWh | 250,000 | both |
Appliance Running Costs in Washington
Based on Washington's residential rate of 11.26¢/kWh.
| Appliance | Watts | Hours/Day | Monthly Cost | Annual Cost |
|---|---|---|---|---|
| Air Purifier | 50 | 24 | $4.05 | $48.64 |
| Blender | 400 | 0.1 | $0.14 | $1.62 |
| CFL Bulb (13W) | 13 | 8 | $0.35 | $4.22 |
| Cable / Satellite Box | 35 | 24 | $2.84 | $34.05 |
| Ceiling Fan | 75 | 12 | $3.04 | $36.48 |
| Central Air Conditioner | 3,500 | 8 | $94.58 | $1,135.01 |
| Chest Freezer | 80 | 24 | $6.49 | $77.83 |
| Clothes Dryer (Electric) | 3,000 | 1 | $10.13 | $121.61 |
| Coffee Maker | 900 | 0.25 | $0.76 | $9.12 |
| Crypto Mining Rig | 1,500 | 24 | $121.61 | $1,459.30 |
| Dehumidifier | 300 | 12 | $12.16 | $145.93 |
| Desktop Computer | 200 | 8 | $5.40 | $64.86 |
| Dishwasher | 1,800 | 1 | $6.08 | $72.96 |
| Electric Baseboard Heater | 1,000 | 10 | $33.78 | $405.36 |
| Electric Fireplace | 1,400 | 4 | $18.92 | $227.00 |
Compare With Other States
More Data for Washington
Frequently Asked Questions
What is the average electricity rate in Washington?
The average residential electricity rate in Washington is 11.26¢ per kWh, which is 34.6% below the national average of 17.22¢/kWh.
How much is the average monthly electric bill in Washington?
The average monthly residential electric bill in Washington is $106, compared to the national average of $134.
Why is electricity cheap in Washington?
Washington enjoys some of the most affordable electricity in the US. Abundant hydroelectric resources keep generation costs low. Renewable energy makes up 74.0% of the state's electricity mix. Low rates attract energy-intensive industries and make Washington a cost-effective place to live.
What is the main energy source in Washington?
The primary energy source in Washington is Hydroelectric, with 74.0% of electricity coming from renewable sources.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)