Appliance Electricity Costs in Wisconsin

These estimates use May 2026 EIA residential electricity rates for Wisconsin: 19.74 cents/kWh.

ApplianceTypical wattsHours/dayMonthly cost
Space Heater1,500 W4$35.53
Oil-Filled Radiator1,200 W5$35.53
Electric Fireplace1,500 W4$35.53
Window AC900 W8$42.64
Portable AC1,200 W8$56.85
Central AC3,500 W6$124.36
Mini Split Heat Pump1,200 W8$56.85
Ceiling Fan50 W12$3.55
Box Fan75 W12$5.33
Dehumidifier600 W12$42.64
Humidifier80 W8$3.79
Air Purifier50 W24$7.11
Hot Tub4,500 W2$53.30
Pool Pump1,500 W8$71.06
Aquarium Heater150 W24$21.32
Aquarium Filter20 W24$2.84
LED Grow Light300 W12$21.32
Incandescent Light Bulb60 W5$1.78
LED Light Bulb10 W5$0.30
Christmas Lights150 W6$5.33
EV Level 1 Charger1,400 W8$66.33
EV Level 2 Charger7,200 W3$127.92
Electric Bike Charger250 W3$4.44
Refrigerator150 W24$21.32
Chest Freezer120 W24$17.06
Upright Freezer180 W24$25.58
Dishwasher1,500 W1$8.88
Electric Oven3,000 W1$17.77
Toaster Oven1,200 W0.5$3.55
Microwave1,100 W0.25$1.63
Coffee Maker1,000 W0.3$1.78
Electric Kettle1,500 W0.2$1.78
Slow Cooker250 W8$11.84
Air Fryer1,500 W0.5$4.44
Instant Pot1,000 W0.7$4.15
Clothes Dryer4,000 W1$23.69
Washing Machine700 W0.5$2.07
Clothes Iron1,200 W0.3$2.13
Hair Dryer1,600 W0.2$1.90
Electric Water Heater4,500 W3$79.95
Tankless Electric Water Heater12,000 W0.5$35.53
Well Pump1,000 W1$5.92
Sump Pump800 W0.5$2.37
Garage Door Opener500 W0.1$0.30
Security Camera6 W24$0.85
Wi-Fi Router12 W24$1.71
Cable Box25 W24$3.55
Gaming PC600 W4$14.21
Desktop Computer200 W8$9.48
Laptop60 W8$2.84
Computer Monitor40 W8$1.90
LED TV120 W5$3.55
Game Console160 W4$3.79
Printer30 W0.5$0.09
Phone Charger10 W3$0.18
Heated Blanket120 W8$5.69
Electric Mattress Pad80 W8$3.79
CPAP Machine60 W8$2.84
Treadmill800 W1$4.74
Electric Sauna6,000 W1$35.53