Estimate appliance electricity cost from wattage, usage hours and your electricity rate.
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Appliance wattage becomes more useful when you translate it into estimated energy cost.
The tool converts power and usage time into energy consumption and multiplies that by your stated tariff.
Real bills can include fixed charges, tiers, taxes and demand-related fees.
Yes. It is provided as a free browser-based utility.
No account is required for ordinary use.
No. Treat the result as an estimate or utility output and verify important decisions with the appropriate official source.
See our Methodology & Editorial Standards for how tools are tested and explained.