The result of your conversion between Btu and yottawatthour appears here
To convert between Btu and Yottawatthour you have to do the following:
First divide 1055.0559 / 3.6e+27 = 0.
Then multiply the amount of Btu you want to convert to Yottawatthour, use the chart below to guide you.
Symbol: Btu
No description
Symbol: YWh
No description