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Appliance electricity cost
Estimate energy use and cost from operating hours. No account required. Processing stays in your browser.
Appliance electricity cost
Estimate energy use and cost from operating hours.
How the calculation works
Energy = watts / 1000 × hours per day × days. Cost = energy × price per kWh.
A practical example
1000 W for two hours daily over 30 days consumes 60 kWh. At 0.20 per kWh, energy costs 12.
Important details
Excludes standing charges and any taxes not included in your unit price. Appliances that cycle on and off need an average consumption estimate.