Joules
I kJ 1000
1 Calorie 4186.8
Barrel (US) 6383087908.3509
McF 1038000000
Therm (EC) 105505600
Therm (US) 105505600
BTU 1055.0559
kWhr 3600000
TWhr 3600000000000000
Gallon of Gas 131760000
1 tonne coal 29307600000
1 tonne oil 41868000000
1 Gallon Natural Gas 158040000
100 cubic ft gas 108720000
1 quad 1.05506E+18
kt 4.11E+21


Watt
1 kW 1000
1 MW 1000000
Mb/d 73000000000