Btu (british thermal unit) to watts hour (wh) energy conversion table shows the most common values for the quick reference. Alternatively, you may use the converter below to convert any other values.
1 Btu = 0.29307107 Watt Hours (wh)
British thermal unit is the amount of energy required to heat one pound of water to 1 fahrenheit degree. It is abbreviated as 'Btu".
Watts Hour is one watt amount of power delivered in one hour. The abbreviation is "wh".
For other energy unit conversions, please go to Energy Conversions