Billowatt

Electricity Costs in Washington

Washington residents pay an average of 15¢ per kilowatt-hour as of May 2026 — the 16th cheapest of the 51 U.S. jurisdictions we track, 18% below the national average. For a typical home using 885 kWh a month, that's a bill of about $133.

Average rate

15¢

per kWh, residential

U.S. rank

16th

cheapest of 51

vs. U.S. average

-18%

national: 18.4¢/kWh

Change vs. last year

+30.4%

was 11.5¢/kWh

The most expensive things to run in Washington

Monthly cost at typical usage and Washington's current rate.

Running costs for every appliance

Appliance Per day Per month Per year
Electric Furnace $9.00 $274 $3,285
Central Air Conditioner $4.20 $128 $1,533
Heat Pump $3.60 $109 $1,314
Pool Heater (Heat Pump) $3.00 $91.20 $1,095
Garage Heater $2.25 $68.40 $821
Electric Water Heater $1.96 $59.51 $714
Tankless Electric Water Heater $1.89 $57.46 $690
Space Heater $1.80 $54.72 $657
Baseboard Heater $1.80 $54.72 $657
Oil-Filled Radiator Heater $1.80 $54.72 $657
Pool Pump $1.80 $54.72 $657
EV Charging (Level 2, Home) $1.50 $45.60 $548
Infrared Heater $1.44 $43.78 $526
Portable Air Conditioner $1.20 $36.48 $438
Window Air Conditioner $1.08 $32.83 $394
Oxygen Concentrator $1.08 $32.83 $394
Electric Fireplace $1.05 $31.92 $383
Ductless Mini-Split $0.96 $29.18 $350
Electric Wall Heater $0.90 $27.36 $329
Dehumidifier $0.75 $22.80 $274
Hot Tub $0.74 $22.57 $271
Grow Light $0.63 $19.15 $230
Furnace Blower Fan (Gas Furnace) $0.60 $18.24 $219
Food Dehydrator $0.60 $18.24 $219
Refrigerator $0.54 $16.42 $197
Evaporative (Swamp) Cooler $0.48 $14.59 $175
Pellet Stove $0.45 $13.68 $164
Heat Pump Water Heater $0.45 $13.68 $164
Upright Freezer $0.43 $13.13 $158
Electric Oven $0.36 $10.94 $131
Aquarium $0.36 $10.94 $131
Home Server / Homelab $0.36 $10.94 $131
Chest Freezer $0.32 $9.85 $118
Electric Dryer $0.32 $9.77 $117
Well Pump $0.30 $9.12 $110
Gaming PC $0.28 $8.48 $102
Home Sauna $0.26 $7.82 $93.86
Electric Stove Burner $0.22 $6.84 $82.13
Mini Fridge $0.22 $6.57 $78.84
Starlink Dish $0.22 $6.57 $78.84
Induction Cooktop $0.21 $6.38 $76.65
Desktop Computer $0.19 $5.64 $67.67
Electric Blanket $0.18 $5.47 $65.70
Reptile Heat Lamp / Terrarium $0.18 $5.47 $65.70
Air Purifier $0.14 $4.38 $52.56
Heat Pump Dryer $0.14 $4.23 $50.84
Dishwasher $0.13 $3.91 $46.93
75-Inch TV $0.11 $3.46 $41.58
Air Fryer $0.11 $3.42 $41.06
OLED TV 9.1¢ $2.78 $33.37
Box Fan 9.0¢ $2.74 $32.85
Toaster Oven 9.0¢ $2.74 $32.85
Game Console (PS5 / Xbox Series X) 8.6¢ $2.61 $31.29
65-Inch TV 8.4¢ $2.55 $30.63
Ceiling Fan 7.2¢ $2.19 $26.28
Tower Fan 7.2¢ $2.19 $26.28
Cable / Satellite Box 7.2¢ $2.19 $26.28
Slow Cooker 6.4¢ $1.95 $23.46
55-Inch TV 6.1¢ $1.87 $22.42
Humidifier 6.0¢ $1.82 $21.90
Electric Pressure Cooker (Instant Pot) 6.0¢ $1.82 $21.90
Laptop 5.4¢ $1.64 $19.71
CPAP Machine 4.8¢ $1.46 $17.52
Incandescent Bulb 4.5¢ $1.37 $16.43
Christmas Lights 4.5¢ $1.37 $16.43
Wi-Fi Router 4.3¢ $1.31 $15.77
Washing Machine 4.3¢ $1.30 $15.64
E-Bike Charging 4.3¢ $1.30 $15.64
Treadmill 4.3¢ $1.30 $15.64
Microwave 4.1¢ $1.25 $15.06
3D Printer 3.9¢ $1.17 $14.08
Computer Monitor 3.7¢ $1.13 $13.58
Electric Lawn Mower 3.2¢ $0.98 $11.73
Hair Dryer 3.0¢ $0.91 $10.95
Electric Kettle 2.4¢ $0.72 $8.60
Coffee Maker 1.8¢ $0.55 $6.57
Security Camera (Wired) 1.8¢ $0.55 $6.57
Vacuum Cleaner 1.7¢ $0.52 $6.26
Robot Vacuum 0.9¢ $0.27 $3.28
LED Light Bulb 0.7¢ $0.21 $2.46
Phone Charger 0.3¢ 8.2¢ $0.99

Rates across the West

State Rate (¢/kWh) Typical monthly bill
Idaho 12.4 $110
Utah 13.0 $115
Nevada 13.6 $120
New Mexico 14.1 $125
Montana 14.7 $130
Wyoming 14.8 $131
Washington 15.0 $133
Arizona 15.2 $135
Colorado 16.2 $143
Oregon 16.3 $144
Alaska 28.2 $250
California 33.3 $295
Hawaii 52.0 $460
West average 19.9 $176

Frequently asked questions

How much does electricity cost in Washington?

The average residential electricity rate in Washington is 15¢ per kWh as of May 2026. For a typical home using 885 kWh per month, that's an electric bill of about $133.

Is electricity expensive in Washington?

No — Washington has the 16th cheapest electricity in the country, about 18% below the national average of 18.4¢/kWh.

Are electricity rates in Washington going up?

Yes — the average rate is up about 30% versus a year ago (11.5¢ → 15¢ per kWh). Rising rates make high-consumption appliances like electric heat, dryers, and pool pumps more expensive to ignore.

What uses the most electricity in a home?

Heating and cooling typically lead, followed by water heating, then the clothes dryer, refrigeration, and always-on electronics. Our bill analyzer breaks this down for your own set of appliances at your state’s rate.

Wondering why your bill jumped? Read Why Is My Electric Bill So High? or estimate your whole home with the bill analyzer.