Appliance Electricity Costs in Rhode Island

These estimates use May 2026 EIA residential electricity rates for Rhode Island: 29.46 cents/kWh.

ApplianceTypical wattsHours/dayMonthly cost
Space Heater1,500 W4$53.03
Oil-Filled Radiator1,200 W5$53.03
Electric Fireplace1,500 W4$53.03
Window AC900 W8$63.63
Portable AC1,200 W8$84.84
Central AC3,500 W6$185.60
Mini Split Heat Pump1,200 W8$84.84
Ceiling Fan50 W12$5.30
Box Fan75 W12$7.95
Dehumidifier600 W12$63.63
Humidifier80 W8$5.66
Air Purifier50 W24$10.61
Hot Tub4,500 W2$79.54
Pool Pump1,500 W8$106.06
Aquarium Heater150 W24$31.82
Aquarium Filter20 W24$4.24
LED Grow Light300 W12$31.82
Incandescent Light Bulb60 W5$2.65
LED Light Bulb10 W5$0.44
Christmas Lights150 W6$7.95
EV Level 1 Charger1,400 W8$98.99
EV Level 2 Charger7,200 W3$190.90
Electric Bike Charger250 W3$6.63
Refrigerator150 W24$31.82
Chest Freezer120 W24$25.45
Upright Freezer180 W24$38.18
Dishwasher1,500 W1$13.26
Electric Oven3,000 W1$26.51
Toaster Oven1,200 W0.5$5.30
Microwave1,100 W0.25$2.43
Coffee Maker1,000 W0.3$2.65
Electric Kettle1,500 W0.2$2.65
Slow Cooker250 W8$17.68
Air Fryer1,500 W0.5$6.63
Instant Pot1,000 W0.7$6.19
Clothes Dryer4,000 W1$35.35
Washing Machine700 W0.5$3.09
Clothes Iron1,200 W0.3$3.18
Hair Dryer1,600 W0.2$2.83
Electric Water Heater4,500 W3$119.31
Tankless Electric Water Heater12,000 W0.5$53.03
Well Pump1,000 W1$8.84
Sump Pump800 W0.5$3.54
Garage Door Opener500 W0.1$0.44
Security Camera6 W24$1.27
Wi-Fi Router12 W24$2.55
Cable Box25 W24$5.30
Gaming PC600 W4$21.21
Desktop Computer200 W8$14.14
Laptop60 W8$4.24
Computer Monitor40 W8$2.83
LED TV120 W5$5.30
Game Console160 W4$5.66
Printer30 W0.5$0.13
Phone Charger10 W3$0.27
Heated Blanket120 W8$8.48
Electric Mattress Pad80 W8$5.66
CPAP Machine60 W8$4.24
Treadmill800 W1$7.07
Electric Sauna6,000 W1$53.03