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how to calculate kwh from watts. Divide the number of watts by 1000 to convert the number from watts to kilowatts. KWh 3750 1000.
Ah Ampere Hour To Kwh Kilo Watt Hour Calculator Getelectricvehicle Car Battery Ampere Calculator from in.pinterest.com
P kW I A V V 1000. 60W divided by 1000 results in 006kW. Formula to calculate kilowatt hour.
Formula of converting watts to Kilowatt hours E kWh P W x t hr 1000 which means that the energy in Kilowatt hour is computed by multiplying the power in watts by the time in seconds then the result is multiplied by 1000.
Divide the result by 1000. For example a 50 Watt light bulb left on for one hour would be 50 Watt hours and 20 50 watt light bulbs running for one hour would be 1 kilowatt-hour kWh. So the power in kilowatts is equal to the energy in kilowatt-hours divided by the time-period measured in hours. If the device will be used for three hours multiply 006kW by three to produce 018kWh.
