What does it actually cost to run?
Pick an appliance and a state and get the real number: per hour, per month, per year. Prices come straight from the U.S. Energy Information Administration — 18.31¢/kWh nationally in July 2026 — and every usage assumption is stated on the page so you can check it or change it.
The expensive ones
Electric car$696 a yearElectric water heater$641 a yearHot tub$458 a yearCentral air conditioner$431 a yearHeat pump$395 a yearPool pump$316 a yearElectric baseboard heater$247 a yearGarage refrigerator$165 a year
Start with your state
Alabama16.40¢/kWhAlaska28.83¢/kWhArizona15.38¢/kWhArkansas14.33¢/kWhCalifornia33.61¢/kWhColorado17.00¢/kWhConnecticut24.16¢/kWhDelaware18.48¢/kWhDistrict of Columbia25.21¢/kWhFlorida15.03¢/kWhGeorgia16.27¢/kWhHawaii48.00¢/kWhIdaho13.73¢/kWhIllinois19.22¢/kWhIndiana16.73¢/kWhIowa15.99¢/kWhKansas15.27¢/kWhKentucky13.81¢/kWhLouisiana12.72¢/kWhMaine32.41¢/kWhMaryland21.41¢/kWhMassachusetts30.49¢/kWhMichigan23.05¢/kWhMinnesota17.45¢/kWhMississippi14.54¢/kWhMissouri16.09¢/kWhMontana14.99¢/kWhNebraska13.78¢/kWhNevada12.77¢/kWhNew Hampshire26.60¢/kWhNew Jersey25.19¢/kWhNew Mexico16.09¢/kWhNew York29.90¢/kWhNorth Carolina15.16¢/kWhNorth Dakota13.41¢/kWhOhio19.45¢/kWhOklahoma14.35¢/kWhOregon15.97¢/kWhPennsylvania21.72¢/kWhRhode Island28.29¢/kWhSouth Carolina15.47¢/kWhSouth Dakota15.37¢/kWhTennessee13.71¢/kWhTexas15.88¢/kWhUtah13.12¢/kWhVermont23.75¢/kWhVirginia17.55¢/kWhWashington14.71¢/kWhWest Virginia15.78¢/kWhWisconsin19.06¢/kWhWyoming14.36¢/kWh
Or work it out yourself
The running-cost calculator takes a wattage, the hours you actually use it and your state, and does the arithmetic. No sign-up, nothing stored.