Where do I find my rate?

On your utility bill — usually called "price per kWh" or "supply charge". Around $0.10–0.20 in the US, UK p per kWh in £.

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Electricity Cost Calculator

How much does running an appliance cost per day, month or year. Set wattage, hours and your electricity rate.

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Wattage (W)

Hours per day

Rate ($/kWh)

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Where do I find my rate?: On your utility bill — usually called "price per kWh" or "supply charge". Around $0.10–0.20 in the US, UK p per kWh in £.