Environmental Engineering Reference
In-Depth Information
J
kWh
29,000,000,000,000,000,000,00024,000,000,000,000,000,000,000
8,055,555,555,555,5506,666,666,666,666,670
5,500,000,000,000,000,000,000,00039,000,000,000,000,000,000,000
1,527,777,777,777,780,00010,833,333,333,333,300
380,000,000,000,000,000,000,000,0005,500,000,000,000,000,000,000,000 105,555,555,555,556,000,0001,527,777,777,777,780,000 Total energy
Table 3.7.
Units of energy measurement. The exajoule (EJ) and the terawatt-hour
(TWh) are only used to describe energy use at national or global scales
Value
Symbol
Name
kWh
TWh
10
3
J
kJ
kilojoule
0.000277
10
6
J
MJ
megajoule 0.277
10
9
J
GJ
gigajoule 277
