Table CT8.  Electric Power Sector Consumption Estimates, 1960-2014, Illinois






Year



Coal


Natural
Gas a
Petroleum
Nuclear
Electric
Power


Hydroelectric
Power d
Biomass


Geothermal f



Solar/PV f,g



Wind f

Electricity
Net
Imports h






Total f,i 
Distillate
Fuel Oil b
Petroleum
Coke 
Residual
Fuel Oil c

Total


Wood
and
Waste e,f
Thousand
Short Tons
Billion
Cubic Feet

Thousand Barrels

Million Kilowatthours

Million Kilowatthours
1960
19,218 42 161 0 194 355 254 166   0 NA NA 0  
1961
19,991 34 148 0 178 326 528 177   0 NA NA 0  
1962
20,052 42 136 0 165 301 1,193 170   0 NA NA 0  
1963
21,130 47 118 0 142 260 934 155   0 NA NA 0  
1964
22,739 51 134 0 162 297 983 156   0 NA NA 0  
1965
25,047 35 126 0 152 278 965 158   0 NA NA 0  
1966
27,599 43 219 0 265 484 1,407 155   0 NA NA 0  
1967
28,462 46 172 0 208 380 807 160   0 NA NA 0  
1968
29,453 73 305 0 369 674 919 147   0 NA NA 0  
1969
29,947 81 603 0 728 1,331 825 153   0 NA NA 0  
1970
28,993 132 2,667 0 3,221 5,888 2,514 146   0 NA NA 0  
1971
28,113 126 4,394 0 6,871 11,265 4,374 118   0 NA NA 0  
1972
29,679 73 5,919 0 7,791 13,711 13,067 133   0 NA NA 0  
1973
32,755 40 3,880 0 7,911 11,791 20,051 113   0 NA NA 0  
1974
32,475 43 4,857 0 6,984 11,841 19,592 106   0 NA NA 0  
1975
32,350 34 3,833 0 7,239 11,072 22,315 104   0 NA NA 0  
1976
33,521 31 3,911 0 6,880 10,791 26,455 112   0 NA NA 0  
1977
33,943 14 4,061 0 9,533 13,594 28,547 109   0 NA NA 0  
1978
33,492 23 4,139 0 13,055 17,194 32,926 111   0 NA NA 0  
1979
34,487 32 2,936 0 13,028 15,964 27,463 112   0 NA NA 0  
1980
34,611 19 847 0 12,762 13,608 27,742 121   0 NA NA 0  
1981
32,411 13 580 0 9,587 10,167 29,483 117   0 NA NA 0  
1982
31,519 10 573 0 7,168 7,742 27,625 107   0 NA NA 0  
1983
34,265 12 547 0 5,802 6,349 28,021 117   0 NA 0 0  
1984
32,054 6 413 0 4,489 4,902 34,976 124   0 0 0 0  
1985
31,608 6 436 0 2,569 3,005 39,106 119   0 0 0 0  
1986
30,844 6 459 0 4,165 4,624 42,614 124   0 0 0 0  
1987
28,894 3 425 0 3,235 3,660 50,194 90   0 0 0 0  
1988
26,681 6 552 0 2,007 2,559 69,166 48   0 0 0 0  
1989
25,758 7 455 0 1,535 1,990 74,820 100   0 0 0 0  
1990
27,396 9 491 0 1,622 2,113 71,887 144   0 0 0 0  
1991
27,754 13 495 0 2,550 3,044 71,866 134   0 0 0 0  
1992
25,264 9 365 0 1,906 2,271 73,742 133   0 0 0 0  
1993
31,744 16 469 0 1,653 2,122 78,373 127   0 0 0 0  
1994
32,599 35 624 0 1,986 2,611 72,654 115   0 0 0 0  
1995
33,463 39 539 385 1,013 1,938 78,481 119   0 0 0 0  
1996
38,091 26 548 241 1,184 1,973 69,774 100   0 0 0 0  
1997
41,017 45 551 19 577 1,147 51,069 92   0 0 0 0  
1998
39,660 57 595 346 744 1,684 55,596 134   0 0 0 0  
1999
40,548 54 459 93 269 821 81,744 139   0 0 0 0  
2000
46,046 47 363 0 795 1,158 89,438 142   0 0 0 0  
2001
45,732 47 289 0 2,675 2,964 92,358 141   0 0 0 0  
2002
49,266 82 234 0 218 453 90,860 129   0 0 0 -125  
2003
50,180 32 256 0 1,969 2,225 94,733 138   0 0 18 -160  
2004
54,078 31 210 197 1,112 1,518 92,047 150   0 0 78 -16  
2005
53,822 58 338 190 141 669 93,263 129   0 0 141 -18  
2006
53,939 43 200 54 30 284 94,154 173   0 0 255 (s)  
2007
56,488 63 260 0 12 272 95,729 154   0 0 664 60  
2008
57,368 35 263 0 9 272 95,152 139   0 0 2,337 42  
2009
53,670 33 227 0 1 229 95,474 136   0 (s) 2,820 8  
2010
55,382 46 197 0 7 204 96,190 119   0 14 4,454 1  
2011
53,682 48 160 0 0 160 95,823 140   0 14 6,213 (s)  
2012
48,509 89 136 0 0 136 96,401 109   0 31 7,727 6  
2013
51,996 52 135 0 0 135 97,131 119   0 52 9,625 0  
2014
51,563 43 168 0 0 168 97,858 129   0 50 10,079 0  
Trillion Btu
1960
416.9 43.8 0.9 0.0 1.2 2.2 3.0 1.8 0.0 0.0 NA NA 0.0 467.6
1961
431.7 35.0 0.9 0.0 1.1 2.0 6.1 1.9 0.0 0.0 NA NA 0.0 476.7
1962
432.3 43.3 0.8 0.0 1.0 1.8 13.9 1.8 0.0 0.0 NA NA 0.0 493.1
1963
457.6 48.0 0.7 0.0 0.9 1.6 11.1 1.6 0.0 0.0 NA NA 0.0 520.0
1964
490.6 52.0 0.8 0.0 1.0 1.8 11.7 1.6 (s) 0.0 NA NA 0.0 557.8
1965
537.2 35.6 0.7 0.0 1.0 1.7 11.4 1.7 (s) 0.0 NA NA 0.0 587.6
1966
590.0 44.6 1.3 0.0 1.7 2.9 16.4 1.6 0.0 0.0 NA NA 0.0 655.5
1967
608.9 47.4 1.0 0.0 1.3 2.3 9.3 1.7 (s) 0.0 NA NA 0.0 669.6
1968
629.4 75.5 1.8 0.0 2.3 4.1 10.4 1.5 (s) 0.0 NA NA 0.0 720.9
1969
644.1 84.1 3.5 0.0 4.6 8.1 9.1 1.6 (s) 0.0 NA NA 0.0 747.0
1970
608.9 135.7 15.5 0.0 20.3 35.8 27.6 1.5 (s) 0.0 NA NA 0.0 809.5
1971
582.3 129.0 25.6 0.0 43.2 68.8 47.4 1.2 0.0 0.0 NA NA 0.0 828.7
1972
613.8 74.8 34.3 0.0 49.0 83.3 141.0 1.4 0.0 0.0 NA NA 0.0 914.3
1973
677.4 40.6 22.4 0.0 49.7 72.2 218.6 1.2 0.0 0.0 NA NA 0.0 1,010.0
1974
667.0 44.1 28.2 0.0 43.9 72.1 218.7 1.1 0.0 0.0 NA NA 0.0 1,002.9
1975
655.4 35.2 22.2 0.0 45.5 67.8 245.8 1.1 0.0 0.0 NA NA 0.0 1,005.2
1976
686.9 31.4 22.7 0.0 43.3 66.0 292.2 1.2 0.0 0.0 NA NA 0.0 1,077.7
1977
699.1 14.8 23.6 0.0 59.9 83.5 307.4 1.1 0.0 0.0 NA NA 0.0 1,106.0
1978
688.8 23.2 24.0 0.0 82.1 106.1 360.2 1.2 0.0 0.0 NA NA 0.0 1,179.4
1979
709.1 32.2 17.0 0.0 81.9 98.9 298.8 1.2 0.0 0.0 NA NA 0.0 1,140.2
1980
712.7 19.6 4.9 0.0 80.2 85.1 302.6 1.3 0.0 0.0 NA NA 0.0 1,120.7
1981
674.7 13.5 3.4 0.0 60.3 63.6 325.2 1.2 0.0 0.0 NA NA 0.0 1,077.8
1982
657.5 10.6 3.3 0.0 45.1 48.4 305.9 1.1 0.0 0.0 NA NA 0.0 1,023.3
1983
713.0 12.3 3.2 0.0 36.5 39.7 305.6 1.2 0.0 0.0 NA 0.0 0.0 1,071.5
1984
679.1 6.1 2.4 0.0 28.2 30.6 379.2 1.3 0.0 0.0 0.0 0.0 0.0 1,096.3
1985
662.8 6.0 2.5 0.0 16.2 18.7 415.4 1.2 0.0 0.0 0.0 0.0 0.0 1,104.0
1986
650.0 6.2 2.7 0.0 26.2 28.9 450.8 1.3 0.0 0.0 0.0 0.0 0.0 1,137.1
1987
618.2 3.3 2.5 0.0 20.3 22.8 524.1 0.9 0.0 0.0 0.0 0.0 0.0 1,169.3
1988
567.5 5.8 3.2 0.0 12.6 15.8 733.3 0.5 0.0 0.0 0.0 0.0 0.0 1,322.9
1989
558.2 7.1 2.7 0.0 9.6 12.3 791.8 1.0 1.1 0.0 0.0 0.0 0.0 1,371.6
1990
591.4 9.4 2.9 0.0 10.2 13.1 760.7 1.5 2.4 0.0 0.0 0.0 0.0 1,378.4
1991
595.0 13.3 2.9 0.0 16.0 18.9 753.4 1.4 2.5 0.0 0.0 0.0 0.0 1,384.4
1992
545.1 9.6 2.1 0.0 12.0 14.1 772.2 1.4 2.5 0.0 0.0 0.0 0.0 1,344.8
1993
658.3 16.4 2.7 0.0 10.4 13.1 823.2 1.3 3.2 0.0 0.0 0.0 0.0 1,515.4
1994
670.2 35.4 3.6 0.0 12.5 16.1 759.4 1.2 3.6 0.0 0.0 0.0 0.0 1,485.7
1995
677.0 39.9 3.1 2.3 6.4 11.8 824.6 1.2 4.3 0.0 0.0 0.0 0.0 1,558.6
1996
765.5 26.3 3.2 1.5 7.4 12.1 732.8 1.0 5.6 0.0 0.0 0.0 0.0 1,543.3
1997
812.8 45.4 3.2 0.1 3.6 6.9 535.9 0.9 10.0 0.0 0.0 0.0 0.0 1,411.8
1998
791.5 57.6 3.5 2.1 4.7 10.2 583.3 1.4 8.7 0.0 0.0 0.0 0.0 1,452.5
1999
806.5 54.9 2.7 0.6 1.7 4.9 854.2 1.4 11.2 0.0 0.0 0.0 0.0 1,732.4
2000
875.2 48.1 2.1 0.0 5.0 7.1 932.7 1.4 10.9 0.0 0.0 0.0 0.0 1,874.9
2001
867.2 47.8 1.7 0.0 16.8 18.5 964.5 1.5 9.0 0.0 0.0 0.0 0.0 1,907.9
2002
886.1 82.8 1.4 0.0 1.4 2.7 948.8 1.3 10.0 0.0 0.0 0.0 -0.4 1,930.3
2003
905.8 32.6 1.5 0.0 12.4 13.9 987.3 1.4 9.7 0.0 0.0 0.2 -0.5 1,950.0
2004
970.2 31.4 1.2 1.1 7.0 9.3 959.9 1.5 9.6 0.0 0.0 0.8 -0.1 1,982.3
2005
951.6 59.6 2.0 1.1 0.9 3.9 973.3 1.3 8.1 0.0 0.0 1.4 -0.1 1,998.6
2006
947.1 43.7 1.2 0.3 0.2 1.7 982.5 1.7 8.0 0.0 0.0 2.5 (s) 1,986.6
2007
988.3 64.0 1.5 0.0 0.1 1.6 1,004.1 1.5 8.3 0.0 0.0 6.6 0.2 2,073.8
2008
1,003.2 35.2 1.5 0.0 0.1 1.6 994.5 1.4 9.5 0.0 0.0 23.0 0.1 2,068.2
2009
937.1 33.8 1.3 0.0 (s) 1.3 998.6 1.3 9.4 0.0 (s) 27.5 (s) 2,008.7
2010
969.1 46.6 1.1 0.0 (s) 1.2 1,005.4 1.2 9.5 0.0 0.1 43.4 (s) 2,075.9
2011
938.3 48.4 0.9 0.0 0.0 0.9 1,002.7 1.4 8.2 0.0 0.1 60.4 (s) 2,059.8
2012
852.8 90.3 0.8 0.0 0.0 0.8 1,010.2 1.0 8.2 0.0 0.3 73.5 (s) 2,036.1
2013
912.5 53.0 0.8 0.0 0.0 0.8 1,014.9 1.1 8.1 0.0 0.5 91.8 0.0 2,082.2
2014
905.5 43.1 1.0 0.0 0.0 1.0 1,023.5 1.2 8.1 0.0 0.5 95.9 0.0 2,078.4
aNatural gas as it is consumed; includes supplemental gaseous fuels that are commingled with natural gas. hElectricity traded with Canada and Mexico.  Btu value calculated by converting net imports in kilowatthours by
3,412 Btu per kilowatthour.
bPrior to 1980, based on oil used in internal combustion and gas turbine engine plants.  For 1980 through 2000,
distillate fuel oil includes fuel oil Nos. 1 and 2, and small amounts of kerosene and jet fuel.
i Beginning in 1980, adjusted for the double-counting of supplemental gaseous fuels, which are included in both
natural gas and the other fossil fuels from which they are mostly derived, but should be counted only once in net
energy and total.
cPrior to 1980, based on oil used in steam plants.  For 1980 through 2000, residual fuel oil includes fuel oil Nos. 4,
5, and 6.
  = Not applicable.  NA = Not available.
dConventional hydroelectric power.  For 1960 through 1989, includes pumped-storage hydroelectricity, which
cannot be separately identified.
Where shown, R = Revised data and (s) = Physical unit value less than +0.5 and greater than -0.5 or Btu value less
than +0.05 and greater than -0.05.
eWood, wood-derived fuels, and biomass waste.  Prior to 2001, includes non-biomass waste. Notes: Totals may not equal sum of components due to independent rounding.   The electric power sector
comprises electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whose primary
business is to sell electricity, or electricity and heat, to the public.   Through 1988, data are for electric utilities only. 
Beginning in 1989, data include independent power producers.   The continuity of these data series estimates may
be affected by the changing data sources and estimation methodologies.  See the Technical Notes for each type of
energy.
fThere is a discontinuity in this time series between 1988 and 1989 due to the expanded coverage of renewable
energy sources beginning in 1989.
Web Page:  All data are available at http://www.eia.gov/state/seds/seds-data-complete.cfm.
gSolar thermal and photovoltaic energy. Sources:  Data sources, estimation procedures, and assumptions are described in the Technical Notes.