REFERENCE TABLE OF ENERGY UNITS

1 toe1 tce1 MWh1 GJ
tonne of oil equivalent - toe1.0000.700 0.0860.024
tonne of coal equivalent - tce1.4291.000 0.1230.034
Megawatt-hour - MWh11.6308.141 1.0000.278
Giga Joule - GJ41.90029.300 3.6001.000
1 WH = energy of 1 watt acting for 1 hour
k = kilo = 10/3 =thousand
M = mega = 10/6 =million
G = giga = 10/9 =billion
T = tera = 10/12=trillion
P = peta = 10/15 =quadrillion
E = exa = 10/18 =quintillion
1kWh=1.000 Wh
1MWh=1,000 kWh =1,000,000 Wh
1GWh=1,000 MWh =1,000,000,000 Wh
1TWh=1,000 GWh =1,000,000,000,000 Wh
1PWh=1,000 TWh =1,000,000,000,000,000 Wh
1EWh=1,000 PWh =1,000,000,000,000,000,000 Wh


Coal Replacement units of Fuels
Calorific Value of Different Fuels (kcal/kg)