Table EF1 Energy Conversion Units 1 k Wh

Table EF-1: Energy Conversion Units 1 k. Wh……………………. . 3412 Btu 1 ft 3 natural gas………………. . 1, 000 Btu 1 Ccf natural gas………………. 100 ft 3 natural gas 1 Mcf natural gas………………. 1, 000 ft 3 natural gas 1 therm natural gas……………. 100, 000 Btu 1 barrel crude oil……………… 5, 100, 000 Btu 1 ton coal…………………… 25, 000 Btu 1 gallon gasoline………………. 125, 000 Btu 1 gallon ethanol………………… 84, 400 Btu 1 gallon #2 fuel oil………………. 140, 000 Btu 1 gallon LP gas…………………. . 95, 000 / 91, 600 Btu EF - 1

Table EF-1: Energy Conversion Units (cont. ) 1 HP…………………. . 746 Watts 1 Mbtu………………… 1, 000 Btu* 1 MMBtu…………………. 1, 000 Btu* 1 Decatherm………………. . 1, 000 Btu 1 therm …………………. . 100, 000 Btu 1 Quad…………………. . 1015 Btu 1 MW……………………. . 1, 000 Watts** 1 Boiler HP………………… 33, 475 Btu/hr Note: * In English units, M = 1, 000 ** In SI units, M = 1, 000 EF - 2

Fuel Choices – Heating Value • Fuels – Fuel Oil Avg. HHV • Kerosene • No. 2 Burner fuel oil • Heavy fuel oil – No. 4 – No. 5 – No. 6 (2. 7% sulfur) – No. 6 (0. 3% sulfur) EGP - 3 134, 000 Btu/gal 140, 000 Btu/gal 144, 000 Btu/gal 150, 000 Btu/gal 152, 000 Btu/gal 143, 800 Btu/gal

Fuel Choices – Heating Value – Coal • • Anthracite Bituminous Sub-bituminous Lignite 13, 900 Btu/lbm 14, 000 Btu/lbm 12, 600 Btu/lbm 11, 000 Btu/lbm – Gas • Natural • Liquefied butane • Liquefied propane EGP - 4 1, 000 Btu/cubic ft 103, 300 Btu/gal 91, 600 Btu/gal

EGP - 5