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State Profile and Energy Estimates

Changes to the State Energy Data System (SEDS) Notice: In October 2023, we updated the way we calculate primary energy consumption of electricity generation from noncombustible renewable energy sources (solar, wind, hydroelectric, and geothermal). Visit our Changes to 1960—2022 conversion factor for renewable energy page to learn more.

Table ET3. Residential Sector Energy Price and Expenditure Estimates, 1970-2021, Illinois

Table ET3. Residential Sector Energy Price and Expenditure Estimates, 1970-2021, Illinois







Year
Primary Energy




Electricity f




Total
Energy e



Coal a


Natural
Gas b
Petroleum Biomass


Total e
Distillate
Fuel Oil

HGL c

Kerosene

Total

Wood d
Prices in Dollars per Million Btu
1970 1.03 1.02 1.21 1.98 1.65 1.47 0.57 1.10 7.97 1.89
1971 1.35 1.05 1.29 1.93 1.68 1.51 0.60 1.14 8.30 1.99
1972 1.38 1.11 1.30 2.05 1.67 1.56 0.60 1.20 8.77 2.11
1973 1.12 1.19 1.66 3.42 1.92 2.22 0.69 1.39 9.20 2.46
1974 1.70 1.32 2.58 3.60 2.93 2.92 1.07 1.63 10.43 2.80
1975 2.11 1.57 2.57 3.72 3.18 2.96 1.12 1.83 11.41 3.06
1976 2.21 1.85 2.81 4.18 3.35 3.23 1.20 2.12 12.18 3.33
1977 2.29 2.15 3.22 4.81 3.89 3.70 1.36 2.43 12.88 3.75
1978 2.38 2.46 3.35 4.50 4.08 3.69 1.44 2.69 14.38 4.21
1979 2.29 2.93 4.96 6.37 5.82 5.38 2.06 3.22 15.50 5.01
1980 2.15 3.53 6.91 7.07 8.71 7.02 2.87 3.76 17.78 6.00
1981 2.44 3.97 8.28 7.39 10.69 7.91 3.53 4.20 20.66 6.78
1982 2.77 4.63 8.00 7.78 10.63 8.05 3.43 4.82 23.06 7.74
1983 2.56 5.25 7.53 8.27 7.80 7.98 3.32 5.37 26.92 9.16
1984 2.47 5.16 7.58 7.70 7.09 7.61 3.37 5.25 25.67 8.55
1985 2.34 5.34 7.38 7.82 7.02 7.54 3.24 5.43 26.42 8.96
1986 2.05 4.96 5.47 6.55 5.26 5.94 2.60 4.97 27.74 9.06
1987 2.27 4.74 6.04 6.94 6.44 6.50 2.48 4.79 29.82 9.67
1988 2.08 4.52 5.87 6.77 4.90 6.23 2.50 4.56 28.54 9.02
1989 2.20 4.81 6.12 8.16 5.76 7.19 2.76 4.88 29.21 8.96
1990 2.26 4.95 7.36 7.90 7.24 7.67 3.56 5.04 29.07 9.55
1991 2.19 4.86 7.10 7.02 7.30 7.05 3.41 4.92 28.92 9.57
1992 2.16 5.00 6.71 7.61 6.85 7.34 3.12 5.05 30.17 9.47
1993 2.26 5.41 6.47 7.54 6.18 7.27 3.05 5.44 30.13 9.99
1994 2.27 5.39 6.01 7.99 6.25 7.51 2.96 5.44 29.26 10.04
1995 2.30 4.57 6.02 7.97 7.28 7.52 2.90 4.66 30.40 9.71
1996 2.13 5.18 6.85 9.29 8.22 8.85 3.32 5.32 30.31 9.84
1997 1.99 5.83 6.67 9.33 8.30 8.87 3.31 5.95 30.58 10.66
1998 2.03 5.35 5.64 8.05 7.96 7.76 2.87 5.44 28.86 10.92
1999 1.89 5.38 5.49 7.99 8.36 7.79 2.94 5.51 25.89 9.92
2000 1.87 7.17 8.40 11.22 9.29 10.89 4.41 7.32 25.89 11.28
2001 2.19 8.86 8.60 12.32 10.54 11.87 4.22 8.93 25.54 12.86
2002 1.99 6.33 7.48 10.00 9.26 9.81 3.82 6.46 24.59 10.76
2003 1.76 8.52 9.19 11.56 10.11 11.34 4.59 8.58 24.55 12.18
2004 1.83 9.28 10.78 13.09 11.23 12.82 5.21 9.37 24.55 12.98
2005 2.21 11.45 15.50 15.78 15.52 15.75 6.91 11.60 24.46 14.98
2006 3.07 11.01 17.78 17.82 19.73 17.86 7.96 11.30 24.69 14.93
2007 3.06 10.61 19.50 19.60 22.38 19.63 8.79 11.01 29.67 15.89
2008 11.91 24.34 23.34 23.52 23.38 10.83 12.56 32.44 17.35
2009 8.86 16.65 18.69 23.75 18.68 8.13 9.38 33.04 15.09
2010 9.32 21.24 20.74 25.23 20.78 9.60 9.99 33.78 16.39
2011 8.69 27.42 21.92 28.56 22.11 11.54 9.41 34.54 16.01
2012 8.17 27.33 19.25 29.95 19.43 12.85 8.76 33.34 15.95
2013 8.07 28.35 19.01 30.61 19.20 12.58 8.70 31.14 14.17
2014 9.37 27.40 24.33 32.95 24.43 12.27 10.03 34.92 15.82
2015 7.74 17.94 16.32 17.01 16.36 8.45 8.13 36.64 15.53
2016 7.63 15.53 14.75 13.56 14.77 7.22 7.95 36.74 15.78
2017 8.57 17.69 18.15 16.96 18.14 8.08 9.01 37.96 16.75
2018 7.92 19.29 18.69 26.13 18.72 8.94 8.44 37.41 15.77
2019 7.79 18.57 16.69 22.88 16.74 8.60 8.31 38.18 15.55
2020 7.65 16.10 15.07 14.86 15.08 7.11 8.10 38.23 16.05
2021 10.17 20.42 21.17 23.47 21.17 8.54 10.88 38.61 18.38
Expenditures in Million Dollars
1970 29.1 459.4 84.1 65.9 12.5 162.5 1.3 652.3 612.9 1,265.2
1971 29.9 496.0 91.7 65.0 11.6 168.3 1.3 695.4 678.9 1,374.3
1972 18.3 553.7 96.4 76.3 16.2 188.9 1.4 762.3 761.8 1,524.1
1973 9.4 540.5 119.6 123.1 19.7 262.3 1.5 813.7 853.0 1,666.7
1974 12.7 623.4 180.3 124.0 23.6 327.9 2.4 966.4 956.1 1,922.5
1975 10.9 772.0 185.3 131.1 22.1 338.4 2.8 1,124.1 1,026.4 2,150.4
1976 13.3 964.1 241.2 158.4 10.8 410.4 3.3 1,391.1 1,093.7 2,484.8
1977 11.3 1,150.7 268.2 173.0 10.2 451.4 4.2 1,617.7 1,237.7 2,855.4
1978 10.1 1,302.9 296.3 158.7 17.1 472.1 5.7 1,790.7 1,427.5 3,218.2
1979 3.4 1,489.7 241.6 126.4 13.8 381.8 9.9 1,884.8 1,549.1 3,433.9
1980 1.9 1,728.1 141.3 110.3 7.9 259.6 26.4 2,016.0 1,815.6 3,831.6
1981 2.5 1,890.9 126.3 115.3 9.0 250.7 34.1 2,178.1 2,000.1 4,178.2
1982 3.6 2,170.3 124.2 119.7 20.2 264.1 33.9 2,472.0 2,249.8 4,721.8
1983 4.2 2,354.3 84.5 151.4 8.1 244.0 35.6 2,638.1 2,823.3 5,461.4
1984 4.7 2,574.9 104.5 98.1 10.6 213.2 31.1 2,823.9 2,665.4 5,489.3
1985 3.1 2,480.4 100.8 106.1 22.6 229.5 30.8 2,743.8 2,702.2 5,446.0
1986 2.8 2,214.8 73.7 76.4 6.0 156.1 22.5 2,396.2 2,930.9 5,327.2
1987 3.4 1,961.9 73.9 87.7 5.5 167.0 22.5 2,154.8 3,254.9 5,409.7
1988 2.8 2,126.8 76.5 79.6 6.0 162.1 24.3 2,315.8 3,309.0 5,624.9
1989 3.2 2,457.9 65.7 110.3 6.8 182.7 27.1 2,670.9 3,227.0 5,898.0
1990 2.7 2,238.2 59.8 97.7 4.2 161.6 36.2 2,438.7 3,260.4 5,699.1
1991 2.3 2,310.6 50.7 102.7 4.8 158.1 36.4 2,507.4 3,549.1 6,056.5
1992 2.5 2,420.1 38.8 107.4 2.4 148.5 34.9 2,606.0 3,331.9 5,937.8
1993 2.4 2,734.6 28.0 112.8 2.8 143.6 17.5 2,898.1 3,621.7 6,519.8
1994 2.0 2,607.7 25.7 116.2 2.6 144.5 16.1 2,770.3 3,564.3 6,334.5
1995 1.5 2,335.2 26.7 118.9 3.5 149.0 15.8 2,501.5 3,981.8 6,483.3
1996 1.1 2,842.4 29.7 186.9 4.5 221.1 18.8 3,083.4 3,883.5 6,966.8
1997 1.5 2,958.5 27.5 190.4 5.1 223.0 12.1 3,195.2 3,887.9 7,083.0
1998 1.2 2,241.7 13.7 139.6 5.4 158.7 9.3 2,410.9 3,910.2 6,321.1
1999 0.9 2,448.7 16.2 200.7 24.7 241.6 9.8 2,701.0 3,500.9 6,201.9
2000 1.0 3,423.5 20.1 235.1 6.4 261.6 15.9 3,702.0 3,546.3 7,248.3
2001 1.3 3,861.4 16.0 194.0 7.2 217.1 20.6 4,100.4 3,644.6 7,745.0
2002 1.0 2,944.8 11.5 209.3 7.5 228.3 19.0 3,193.0 3,777.9 6,970.9
2003 1.4 4,095.4 13.5 202.3 6.1 221.9 24.0 4,342.7 3,615.8 7,958.5
2004 1.0 4,172.5 19.1 215.8 6.4 241.2 28.0 4,442.7 3,638.3 8,081.0
2005 0.6 5,084.6 19.1 263.9 10.3 293.3 13.8 5,392.3 4,054.9 9,447.2
2006 0.8 4,452.2 18.5 321.6 7.6 347.7 14.1 4,814.9 3,907.2 8,722.1
2007 1.1 4,659.6 17.5 401.3 6.6 425.3 17.2 5,103.3 4,863.3 9,966.6
2008 5,623.7 28.6 645.3 3.2 677.0 23.7 6,324.5 5,177.7 11,502.2
2009 3,947.4 11.2 468.8 4.2 484.3 36.0 4,467.6 4,996.4 9,464.0
2010 3,911.6 14.3 526.6 4.9 545.8 45.5 4,502.9 5,599.0 10,101.9
2011 3,671.3 17.4 490.2 3.9 511.5 53.1 4,235.9 5,545.1 9,781.0
2012 2,981.0 10.3 354.8 1.2 366.3 49.4 3,396.6 5,335.1 8,731.7
2013 3,711.3 12.6 483.0 1.7 497.3 63.1 4,271.8 4,927.7 9,199.5
2014 4,598.1 13.4 508.6 3.1 525.1 62.3 5,185.5 5,481.1 10,666.6
2015 3,195.0 7.4 314.0 1.1 322.5 15.8 3,533.2 5,581.1 9,114.3
2016 3,046.3 6.6 270.0 1.4 278.0 12.0 3,336.3 5,764.9 9,101.2
2017 3,333.4 7.5 329.0 1.1 337.5 11.7 3,682.7 5,661.9 9,344.6
2018 3,571.5 9.5 416.6 1.2 427.3 16.7 4,015.4 6,028.5 10,043.9
2019 3,522.5 6.9 464.2 1.9 472.9 17.0 4,012.5 5,891.0 9,903.4
2020 3,141.3 5.0 402.9 0.8 408.6 11.3 3,561.1 [R ] 6,022.0 9,583.1 [R ]
2021 4,079.9 9.1 580.9 1.5 591.5 13.0 4,684.5 6,167.8 10,852.3
aBeginning in 2008, consumption data are no longer collected and are assumed to be zero. fElectricity sales to ultimate customers reported by electric utilities and, beginning in 1996, other energy
service providers.
bIncludes supplemental gaseous fuels that are commingled with natural gas. Where shown, R = Revised data, — = No consumption, and (s) = Value less than 0.05 million dollars.
cHydrocarbon gas liquids, assumed to be propane only. Note: Expenditure totals may not equal sum of components due to independent rounding.
dWood and wood-derived fuels. Web Page: All data are available at https://www.eia.gov/state/seds/seds-data-complete.php.
eThere are no direct fuel costs for geothermal, photovoltaic, or solar thermal energy. Data Source: U.S. Energy Information Administration, State Energy Data System. See Technical Notes.
http://www.eia.gov/state/seds/