Reference | Fuel type | ||
Coal | Oil | Natural gas | |
[35] | 1006 | 742 | 466 |
[36] | 750 - 1250 | 500 - 1200 | 360 - 780 |
[37] | 975.2 | 742.1 | 518.8 - 607.6 |
[38] | 949 - 1280 | 519 - 1190 | 485 - 991 |
[39] | 1004 | - | 543 |
[40] | 1005.2 | 212.03 | 432.96 |
[41] | - | - | 485 - 990 |
Sample size | 8 | 7 | 11 |
Average | 1022.9 | 779.6 | 605.9 = 605,000 kg/GWH |