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February 18, 2014

Watts to kWh calculation

Watts to kWh calculation

The energy E in kilowatt-hours (kWh) is equal to the power P in watts (W),

times the time period t in hours (hr) divided by 1000:

E_(kWh) = P_(W) × t_(hr) / 1000

By

Updated on February 18, 2014

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