Appliance Electricity Costs in South Dakota

These estimates use May 2026 EIA residential electricity rates for South Dakota: 15.73 cents/kWh.

ApplianceTypical wattsHours/dayMonthly cost
Space Heater1,500 W4$28.31
Oil-Filled Radiator1,200 W5$28.31
Electric Fireplace1,500 W4$28.31
Window AC900 W8$33.98
Portable AC1,200 W8$45.30
Central AC3,500 W6$99.10
Mini Split Heat Pump1,200 W8$45.30
Ceiling Fan50 W12$2.83
Box Fan75 W12$4.25
Dehumidifier600 W12$33.98
Humidifier80 W8$3.02
Air Purifier50 W24$5.66
Hot Tub4,500 W2$42.47
Pool Pump1,500 W8$56.63
Aquarium Heater150 W24$16.99
Aquarium Filter20 W24$2.27
LED Grow Light300 W12$16.99
Incandescent Light Bulb60 W5$1.42
LED Light Bulb10 W5$0.24
Christmas Lights150 W6$4.25
EV Level 1 Charger1,400 W8$52.85
EV Level 2 Charger7,200 W3$101.93
Electric Bike Charger250 W3$3.54
Refrigerator150 W24$16.99
Chest Freezer120 W24$13.59
Upright Freezer180 W24$20.39
Dishwasher1,500 W1$7.08
Electric Oven3,000 W1$14.16
Toaster Oven1,200 W0.5$2.83
Microwave1,100 W0.25$1.30
Coffee Maker1,000 W0.3$1.42
Electric Kettle1,500 W0.2$1.42
Slow Cooker250 W8$9.44
Air Fryer1,500 W0.5$3.54
Instant Pot1,000 W0.7$3.30
Clothes Dryer4,000 W1$18.88
Washing Machine700 W0.5$1.65
Clothes Iron1,200 W0.3$1.70
Hair Dryer1,600 W0.2$1.51
Electric Water Heater4,500 W3$63.71
Tankless Electric Water Heater12,000 W0.5$28.31
Well Pump1,000 W1$4.72
Sump Pump800 W0.5$1.89
Garage Door Opener500 W0.1$0.24
Security Camera6 W24$0.68
Wi-Fi Router12 W24$1.36
Cable Box25 W24$2.83
Gaming PC600 W4$11.33
Desktop Computer200 W8$7.55
Laptop60 W8$2.27
Computer Monitor40 W8$1.51
LED TV120 W5$2.83
Game Console160 W4$3.02
Printer30 W0.5$0.07
Phone Charger10 W3$0.14
Heated Blanket120 W8$4.53
Electric Mattress Pad80 W8$3.02
CPAP Machine60 W8$2.27
Treadmill800 W1$3.78
Electric Sauna6,000 W1$28.31