Sustainability 2011 , 3
1831
Table A2. Cont.
Year Energy Input Fuel price Price unit Million $2005 spent for energy inputs MJ/$2005
1987 Natural Gas 2.58 $2005/Mcf 2609.4 390.5
Fuel oil 61.488 $2005/BBL 1279.0 99.3
Gasoline 1.464 $2005/gal 255.9 97.7
Electricity 0.0984 $2005/kWh 17.2 1453.5
Electricity (quality
corrected) 0.0984 $2005/kWh 2796.3 36.5
Capital (indirect energy) -- -- 55749 14.0
energy intensity for direct energy (MJ/$2005) 207.0
energy intensity for total investment (MJ/$2005) 27.3
million $2005 invested in direct energy 6940.6
million $2005 invested in indirect energy (capital) 94773.0
1992 Natural Gas 2.27 $2005/Mcf 1993.1 418.0
Fuel oil 61.866 $2005/BBL 1546.7 98.9
Gasoline 1.473 $2005/gal 144.4 76.2
Electricity 0.0891 $2005/kWh 8.7 1259.8
Electricity (quality
corrected) 0.0891 $2005/kWh 2943.5 40.4
Capital (indirect energy) -- -- 56544 14.0
energy intensity for direct energy (MJ/$2005) 197.1
energy intensity for total investment (MJ/$2005) 28.1
million $2005 invested in direct energy 6627.6
million $2005 invested in indirect energy (capital) 79161.7
1997 Natural Gas 2.74 $2005/Mcf 2937.3 367.7
Fuel oil 61.278 $2005/BBL 1838.3 100.1
Gasoline 1.459 $2005/gal 239.3 91.9
Electricity 0.081 $2005/kWh 13.3 1656.1
Electricity (quality
corrected) 0.081 $2005/kWh 2656.6 44.4
Capital (indirect energy) -- -- 74309 14.0
energy intensity for direct energy (MJ/$2005) 207.7
energy intensity for total investment (MJ/$2005) 29.5
million $2005 invested in direct energy 7671.5
million $2005 invested in indirect energy (capital) 89170.8