Tools
Energy Tools
Free calculators and comparison tools powered by real EIA electricity data.
Electricity Cost Calculator
Calculate the cost to run any appliance based on wattage, hours of use, and your state's electricity rate.
Use tool →Monthly Bill Estimator
Estimate your monthly electricity bill based on your state's rates and typical household usage.
Use tool →Data Source
All calculations use real electricity rate data from the U.S. Energy Information Administration (EIA). Rates are updated regularly as new EIA data becomes available.