Table 12.  Electric Power Sector Consumption Estimates, Selected Years, 1960-2007, 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
				Residual Fuel Oil b	Distillate Fuel Oil c	Petroleum Coke	Total			Wood and Waste e,f
	Thousand Short Tons	Billion Cubic Feet		Thousand Barrels				Million Kilowatthours			Million Kilowatthours
1960	19,218	42		194	161	0	355	254	166	– –	0	0	0	0	– –
1961	19,991	34		178	148	0	326	528	177	– –	0	0	0	0	– –
1962	20,052	42		165	136	0	301	1,193	170	– –	0	0	0	0	– –
1963	21,130	47		142	118	0	260	934	155	– –	0	0	0	0	– –
1964	22,739	51		162	134	0	297	983	156	– –	0	0	0	0	– –
1965	25,047	35		152	126	0	278	965	158	– –	0	0	0	0	– –
1966	27,599	43		265	219	0	484	1,407	155	– –	0	0	0	0	– –
1967	28,462	46		208	172	0	380	807	160	– –	0	0	0	0	– –
1968	29,453	73		369	305	0	674	919	147	– –	0	0	0	0	– –
1969	29,947	81		728	603	0	1,331	825	153	– –	0	0	0	0	– –
1970	28,993	132		3,221	2,667	0	5,888	2,514	146	– –	0	0	0	0	– –
1971	28,113	126		6,871	4,394	0	11,265	4,374	118	– –	0	0	0	0	– –
1972	29,679	73		7,791	5,919	0	13,711	13,067	133	– –	0	0	0	0	– –
1973	32,755	40		7,911	3,880	0	11,791	20,051	113	– –	0	0	0	0	– –
1974	32,475	43		6,984	4,857	0	11,841	19,592	106	– –	0	0	0	0	– –
1975	32,350	34		7,239	3,833	0	11,072	22,315	104	– –	0	0	0	0	– –
1976	33,521	31		6,880	3,911	0	10,791	26,455	112	– –	0	0	0	0	– –
1977	33,943	14		9,533	4,061	0	13,594	28,547	109	– –	0	0	0	0	– –
1978	33,492	23		13,055	4,139	0	17,194	32,926	111	– –	0	0	0	0	– –
1979	34,487	32		13,028	2,936	0	15,964	27,463	112	– –	0	0	0	0	– –
1980	34,611	19		12,762	847	0	13,608	27,742	121	– –	0	0	0	0	– –
1981	32,411	13		9,587	580	0	10,167	29,483	117	– –	0	0	0	0	– –
1982	31,519	10		7,168	573	0	7,742	27,625	107	– –	0	0	0	0	– –
1983	34,265	12		5,802	547	0	6,349	28,021	117	– –	0	0	0	0	– –
1984	32,054	6		4,489	413	0	4,902	34,976	124	– –	0	0	0	0	– –
1985	31,608	6		2,569	436	0	3,005	39,106	119	– –	0	0	0	0	– –
1986	30,844	6		4,165	459	0	4,624	42,614	124	– –	0	0	0	0	– –
1987	28,894	3		3,235	425	0	3,660	50,194	90	– –	0	0	0	0	– –
1988	26,681	6		2,007	552	0	2,559	69,166	48	– –	0	0	0	0	– –
1989	25,758	7		1,535	455	0	1,990	74,820	100	– –	0	0	0	0	– –
1990	27,396	9		1,622	491	0	2,113	71,887	144	– –	0	0	0	0	– –
1991	27,754	13		2,550	495	0	3,044	71,866	134	– –	0	0	0	0	– –
1992	25,264	9		1,906	365	0	2,271	73,742	133	– –	0	0	0	0	– –
1993	31,744	16		1,653	469	0	2,122	78,373	127	– –	0	0	0	0	– –
1994	32,599	35		1,986	624	0	2,611	72,654	115	– –	0	0	0	0	– –
1995	33,463	39		1,013	539	385	1,938	78,481	119	– –	0	0	0	0	– –
1996	38,091	26		1,184	548	241	1,973	69,774	100	– –	0	0	0	0	– –
1997	41,017	45		577	551	19	1,147	51,069	92	– –	0	0	0	0	– –
1998	39,660	57		744	595	346	1,684	55,596	134	– –	0	0	0	0	– –
1999	40,548	54		269	459	93	821	81,744	139	– –	0	0	0	0	– –
2000	46,046	47		795	363	0	1,158	89,438	142	– –	0	0	0	0	– –
2001	45,732	47		2,675	289	0	2,964	92,358	141	– –	0	0	0	0	– –
2002	49,266	82		218	234	0	453	90,860	129	– –	0	0	0	-125	– –
2003	50,180	32		1,969	256	0	2,225	94,733	138	– –	0	0	18	-160	– –
2004	54,078	31		1,112	210	197	1,518	92,047	150	– –	0	0	78	-16	– –
2005	53,822	58		141	338	190	669	93,263	129	– –	0	0	141	-18	– –
2006	53,939	43		30	200	54	284	94,154	173	– –	0	0	255	(s)	– –
2007	56,488	63		12	260	0	272	95,729	154	– –	0	0	664	60	– –
Trillion Btu
1960	416.9	43.8		1.2	0.9	0.0	2.2	3.0	1.8	0.0	0.0	0.0	0.0	0.0	467.6
1961	431.7	35.0		1.1	0.9	0.0	2.0	6.1	1.9	0.0	0.0	0.0	0.0	0.0	476.7
1962	432.3	43.3		1.0	0.8	0.0	1.8	13.9	1.8	0.0	0.0	0.0	0.0	0.0	493.1
1963	457.6	48.0		0.9	0.7	0.0	1.6	11.1	1.6	0.0	0.0	0.0	0.0	0.0	520.0
1964	490.6	52.0		1.0	0.8	0.0	1.8	11.7	1.6	(s)	0.0	0.0	0.0	0.0	557.8
1965	537.2	35.6		1.0	0.7	0.0	1.7	11.4	1.7	(s)	0.0	0.0	0.0	0.0	587.6
1966	590.0	44.6		1.7	1.3	0.0	2.9	16.4	1.6	0.0	0.0	0.0	0.0	0.0	655.5
1967	608.9	47.4		1.3	1.0	0.0	2.3	9.3	1.7	(s)	0.0	0.0	0.0	0.0	669.6
1968	629.4	75.5		2.3	1.8	0.0	4.1	10.4	1.5	(s)	0.0	0.0	0.0	0.0	720.9
1969	644.1	84.1		4.6	3.5	0.0	8.1	9.1	1.6	(s)	0.0	0.0	0.0	0.0	747.0
1970	608.9	135.7		20.3	15.5	0.0	35.8	27.6	1.5	(s)	0.0	0.0	0.0	0.0	809.5
1971	582.3	129.0		43.2	25.6	0.0	68.8	47.4	1.2	0.0	0.0	0.0	0.0	0.0	828.7
1972	613.8	74.8		49.0	34.3	0.0	83.3	141.0	1.4	0.0	0.0	0.0	0.0	0.0	914.3
1973	677.4	40.6		49.7	22.4	0.0	72.2	218.6	1.2	0.0	0.0	0.0	0.0	0.0	1,010.0
1974	667.0	44.1		43.9	28.2	0.0	72.1	218.7	1.1	0.0	0.0	0.0	0.0	0.0	1,002.9
1975	655.4	35.2		45.5	22.2	0.0	67.8	245.8	1.1	0.0	0.0	0.0	0.0	0.0	1,005.2
1976	686.9	31.4		43.3	22.7	0.0	66.0	292.2	1.2	0.0	0.0	0.0	0.0	0.0	1,077.7
1977	699.1	14.8		59.9	23.6	0.0	83.5	307.4	1.1	0.0	0.0	0.0	0.0	0.0	1,106.0
1978	688.8	23.2		82.1	24.0	0.0	106.1	360.2	1.2	0.0	0.0	0.0	0.0	0.0	1,179.4
1979	709.1	32.2		81.9	17.0	0.0	98.9	298.8	1.2	0.0	0.0	0.0	0.0	0.0	1,140.2
1980	712.7	19.6	[R ]	80.2	4.9	0.0	85.1	302.6	1.3	0.0	0.0	0.0	0.0	0.0	1,120.7
1981	674.7	13.5	[R ]	60.3	3.4	0.0	63.6	325.2	1.2	0.0	0.0	0.0	0.0	0.0	1,077.8
1982	657.5	10.6	[R ]	45.1	3.3	0.0	48.4	305.9	1.1	0.0	0.0	0.0	0.0	0.0	1,023.3
1983	713.0	12.3	[R ]	36.5	3.2	0.0	39.7	305.6	1.2	0.0	0.0	0.0	0.0	0.0	1,071.5
1984	679.1	6.1	[R ]	28.2	2.4	0.0	30.6	379.2	1.3	0.0	0.0	0.0	0.0	0.0	1,096.3
1985	662.8	6.0	[R ]	16.2	2.5	0.0	18.7	415.4	1.2	0.0	0.0	0.0	0.0	0.0	1,104.0
1986	650.0	6.2	[R ]	26.2	2.7	0.0	28.9	450.8	1.3	0.0	0.0	0.0	0.0	0.0	1,137.1
1987	618.2	3.3	[R ]	20.3	2.5	0.0	22.8	524.1	0.9	0.0	0.0	0.0	0.0	0.0	1,169.3
1988	567.5	5.8		12.6	3.2	0.0	15.8	733.3	0.5	0.0	0.0	0.0	0.0	0.0	1,322.9
1989	558.2	7.1		9.6	2.7	0.0	12.3	791.8	1.0	1.1	0.0	0.0	0.0	0.0	1,371.6
1990	591.4	9.4	[R ]	10.2	2.9	0.0	13.1	760.7	1.5	2.4	0.0	0.0	0.0	0.0	1,378.4
1991	595.0	13.3	[R ]	16.0	2.9	0.0	18.9	753.4	1.4	2.5	0.0	0.0	0.0	0.0	1,384.4
1992	545.1	9.6	[R ]	12.0	2.1	0.0	14.1	772.2	1.4	2.5	0.0	0.0	0.0	0.0	1,344.8
1993	658.3	16.4	[R ]	10.4	2.7	0.0	13.1	823.2	1.3	3.2	0.0	0.0	0.0	0.0	1,515.4
1994	670.2	35.4	[R ]	12.5	3.6	0.0	16.1	759.4	1.2	3.6	0.0	0.0	0.0	0.0	1,485.7
1995	677.0	39.9	[R ]	6.4	3.1	2.3	11.8	824.6	1.2	4.3	0.0	0.0	0.0	0.0	1,558.6
1996	765.5	26.3	[R ]	7.4	3.2	1.5	12.1	732.8	1.0	5.6	0.0	0.0	0.0	0.0	1,543.3
1997	812.8	45.4	[R ]	3.6	3.2	0.1	7.0	535.9	0.9	10.0	0.0	0.0	0.0	0.0	1,411.8
1998	791.5	57.6	[R ]	4.7	3.5	2.1	10.2	583.3	1.4	8.7	0.0	0.0	0.0	0.0	1,452.5
1999	806.5	54.9	[R ]	1.7	2.7	0.6	4.9	854.2	1.4	11.2	0.0	0.0	0.0	0.0	1,732.4
2000	875.2	48.1	[R ]	5.0	2.1	0.0	7.1	932.7	1.4	10.9	0.0	0.0	0.0	0.0	1,874.9
2001	867.2	47.8	[R ]	16.8	1.7	0.0	18.5	965.0	1.5	9.0	0.0	0.0	0.0	0.0	1,908.4
2002	886.1	82.8	[R ]	1.4	1.4	0.0	2.7	948.5	1.3	10.0	0.0	0.0	0.0	-0.4	1,930.0
2003	905.8	32.6	[R ]	12.4	1.5	0.0	13.9	987.2	1.4	9.7	0.0	0.0	0.2	-0.5	1,949.9
2004	970.2	31.4	[R ]	7.0	1.2	1.2	9.4	959.8	1.5	9.6	0.0	0.0	0.8	-0.1	1,982.2
2005	951.6	59.6	[R ]	0.9	2.0	1.1	4.0	973.2	1.3	8.1	0.0	0.0	1.4	-0.1	1,998.5
2006	947.1	43.7	[R ]	0.2	1.2	0.3	1.7	982.4	1.7	8.0	0.0	0.0	2.5	(s)	1,986.5
2007	988.3	64.0		0.1	1.5	0.0	1.6	1,004.0	1.5	8.3	0.0	0.0	6.6	0.2	2,073.7
aIncludes supplemental gaseous fuels. hElectricity traded with Canada and Mexico. bPrior to 1980, based on oil used in steam plants.  For 1980 through 2000, residual fuel oil includes fuel oil nos. 4, 5, and 6. 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 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. – – = Not applicable. 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 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 available at http://www.eia.doe.gov/emeu/states/_seds.html under "Complete Data Files." gSolar thermal and photovoltaic energy. Sources:  Data sources, estimation procedures, and assumptions are described in the Technical Notes.