Appliance Electricity Costs in Washington

These estimates use May 2026 EIA residential electricity rates for Washington: 14.95 cents/kWh.

ApplianceTypical wattsHours/dayMonthly cost
Space Heater1,500 W4$26.91
Oil-Filled Radiator1,200 W5$26.91
Electric Fireplace1,500 W4$26.91
Window AC900 W8$32.29
Portable AC1,200 W8$43.06
Central AC3,500 W6$94.19
Mini Split Heat Pump1,200 W8$43.06
Ceiling Fan50 W12$2.69
Box Fan75 W12$4.04
Dehumidifier600 W12$32.29
Humidifier80 W8$2.87
Air Purifier50 W24$5.38
Hot Tub4,500 W2$40.37
Pool Pump1,500 W8$53.82
Aquarium Heater150 W24$16.15
Aquarium Filter20 W24$2.15
LED Grow Light300 W12$16.15
Incandescent Light Bulb60 W5$1.35
LED Light Bulb10 W5$0.22
Christmas Lights150 W6$4.04
EV Level 1 Charger1,400 W8$50.23
EV Level 2 Charger7,200 W3$96.88
Electric Bike Charger250 W3$3.36
Refrigerator150 W24$16.15
Chest Freezer120 W24$12.92
Upright Freezer180 W24$19.38
Dishwasher1,500 W1$6.73
Electric Oven3,000 W1$13.46
Toaster Oven1,200 W0.5$2.69
Microwave1,100 W0.25$1.23
Coffee Maker1,000 W0.3$1.35
Electric Kettle1,500 W0.2$1.35
Slow Cooker250 W8$8.97
Air Fryer1,500 W0.5$3.36
Instant Pot1,000 W0.7$3.14
Clothes Dryer4,000 W1$17.94
Washing Machine700 W0.5$1.57
Clothes Iron1,200 W0.3$1.61
Hair Dryer1,600 W0.2$1.44
Electric Water Heater4,500 W3$60.55
Tankless Electric Water Heater12,000 W0.5$26.91
Well Pump1,000 W1$4.49
Sump Pump800 W0.5$1.79
Garage Door Opener500 W0.1$0.22
Security Camera6 W24$0.65
Wi-Fi Router12 W24$1.29
Cable Box25 W24$2.69
Gaming PC600 W4$10.76
Desktop Computer200 W8$7.18
Laptop60 W8$2.15
Computer Monitor40 W8$1.44
LED TV120 W5$2.69
Game Console160 W4$2.87
Printer30 W0.5$0.07
Phone Charger10 W3$0.13
Heated Blanket120 W8$4.31
Electric Mattress Pad80 W8$2.87
CPAP Machine60 W8$2.15
Treadmill800 W1$3.59
Electric Sauna6,000 W1$26.91