Table 8.11b  Electric Net Summer Capacity:  Electric Power Sector, 1949-2006                           (Subset of Table 8.11a; Million Kilowatts)
Year	Fossil Fuels					Nuclear Electric Power	Hydro- electric Pumped Storage	Renewable Energy							Other 8	Total
	Coal 1	Petroleum 2	Natural Gas 3	Other Gases 4	Total			Conventional Hydroelectric Power	Biomass		Geo- thermal	Solar/PV 7	Wind	Total
									Wood 5	Waste 6
1949	NA	NA	NA	NA	44.9	0.0	[9]	18.5	(s)	[10]	NA	NA	NA	18.5	NA	63.4
1950	NA	NA	NA	NA	50.0	.0	[9]	19.2	(s)	[10]	NA	NA	NA	19.2	NA	69.2
1951	NA	NA	NA	NA	55.0	.0	[9]	20.5	(s)	[10]	NA	NA	NA	20.5	NA	75.5
1952	NA	NA	NA	NA	60.8	.0	[9]	22.4	(s)	[10]	NA	NA	NA	22.4	NA	83.2
1953	NA	NA	NA	NA	69.5	.0	[9]	23.8	(s)	[10]	NA	NA	NA	23.8	NA	93.3
1954	NA	NA	NA	NA	77.5	.0	[9]	22.5	(s)	[10]	NA	NA	NA	22.5	NA	100.0
1955	NA	NA	NA	NA	86.8	.0	[9]	27.4	(s)	[10]	NA	NA	NA	27.4	NA	114.2
1956	NA	NA	NA	NA	91.2	.0	[9]	28.5	(s)	[10]	NA	NA	NA	28.5	NA	119.7
1957	NA	NA	NA	NA	100.3	.1	[9]	30.7	.1	[10]	NA	NA	NA	30.8	NA	131.1
1958	NA	NA	NA	NA	110.7	.1	[9]	32.5	.1	[10]	NA	NA	NA	32.6	NA	143.3
1959	NA	NA	NA	NA	121.0	.1	[9]	34.8	.1	[10]	NA	NA	NA	34.9	NA	155.9
1960	NA	NA	NA	NA	130.8	.4	[9]	35.8	.1	[10]	(s)	NA	NA	35.9	NA	167.1
1961	NA	NA	NA	NA	137.8	.4	[9]	40.7	.1	[10]	(s)	NA	NA	40.8	NA	179.0
1962	NA	NA	NA	NA	147.3	.7	[9]	44.0	.1	[10]	(s)	NA	NA	44.1	NA	192.1
1963	NA	NA	NA	NA	161.8	.8	[9]	47.0	.1	[10]	(s)	NA	NA	47.1	NA	209.7
1964	NA	NA	NA	NA	173.4	.8	[9]	49.4	.1	[10]	(s)	NA	NA	49.5	NA	223.7
1965	NA	NA	NA	NA	182.9	.8	[9]	51.0	.1	[10]	(s)	NA	NA	51.1	NA	234.8
1966	NA	NA	NA	NA	194.5	1.7	[9]	51.2	.1	[10]	(s)	NA	NA	51.3	NA	247.5
1967	NA	NA	NA	NA	208.9	2.7	[9]	55.0	.1	[10]	.1	NA	NA	55.1	NA	266.7
1968	NA	NA	NA	NA	223.2	2.7	[9]	57.9	.1	[10]	.1	NA	NA	58.0	NA	284.0
1969	NA	NA	NA	NA	243.6	4.4	[9]	61.6	.1	[10]	.1	NA	NA	61.7	NA	309.8
1970	NA	NA	NA	NA	265.4	7.0	[9]	63.8	.1	[10]	.1	NA	NA	63.9	NA	336.4
1971	NA	NA	NA	NA	288.0	9.0	[9]	69.1	.1	[10]	.2	NA	NA	69.4	NA	366.4
1972	NA	NA	NA	NA	310.7	14.5	[9]	70.5	.1	[10]	.3	NA	NA	70.9	NA	396.0
1973	NA	NA	NA	NA	341.2	22.7	[9]	75.4	.1	[10]	.4	NA	NA	75.9	NA	439.8
1974	NA	NA	NA	NA	360.7	31.9	[9]	75.5	.1	[10]	.4	NA	NA	76.0	NA	468.5
1975	NA	NA	NA	NA	375.1	37.3	[9]	78.4	.1	[10]	.5	NA	NA	79.0	NA	491.3
1976	NA	NA	NA	NA	394.8	43.8	[9]	78.0	.1	[10]	.5	NA	NA	78.6	NA	517.2
1977	NA	NA	NA	NA	410.4	46.3	[9]	78.6	.1	[10]	.5	NA	NA	79.2	NA	535.9
1978	NA	NA	NA	NA	420.8	50.8	[9]	79.9	.1	[10]	.5	NA	NA	80.5	NA	552.1
1979	NA	NA	NA	NA	432.1	49.7	[9]	82.9	.1	[10]	.7	NA	NA	83.6	NA	565.5
1980	NA	NA	NA	NA	444.1	51.8	[9]	81.7	.1	[10]	.9	NA	NA	82.7	NA	578.6
1981	NA	NA	NA	NA	458.9	56.0	[9]	82.4	.1	[10]	.9	NA	(s)	83.4	NA	598.3
1982	NA	NA	NA	NA	469.6	60.0	[9]	83.0	.1	[10]	1.0	NA	(s)	84.1	NA	613.7
1983	NA	NA	NA	NA	472.8	63.0	[9]	83.9	.2	[10]	1.2	NA	(s)	85.3	NA	621.1
1984	NA	NA	NA	NA	478.6	69.7	[9]	85.3	.3	[10]	1.2	[11]	(s)	86.9	NA	635.1
1985	NA	NA	NA	NA	485.0	79.4	[9]	88.9	.2	.2	1.6	[11]	(s)	90.8	NA	655.2
1986	NA	NA	NA	NA	488.3	85.2	[9]	89.3	.2	.2	1.6	[11]	(s)	91.2	NA	664.8
1987	NA	NA	NA	NA	488.8	93.6	[9]	89.7	.2	.2	1.5	[11]	(s)	91.7	NA	674.1
1988	NA	NA	NA	NA	490.6	94.7	[9]	90.3	.2	.2	1.7	[11]	(s)	92.4	NA	677.7
198912	298.0	R 48.1	R 155.4	.4	501.9	98.2	18.1	73.6	1.1	1.7	2.6	.2	1.5	80.7	–	698.8
1990	302.3	R 48.3	R 158.4	.4	509.3	99.6	19.5	73.3	1.2	2.1	2.7	.3	1.8	81.4	(s)	709.9
1991	302.5	R 46.7	R 163.4	.7	513.3	99.6	18.4	75.4	1.3	2.5	2.6	.3	1.9	84.0	–	715.3
1992	304.3	R 45.3	R 167.6	.7	517.9	99.0	21.2	74.2	1.4	2.5	2.9	.3	1.8	83.1	–	721.2
1993	305.0	R 44.0	R 172.8	.7	522.5	99.0	21.1	76.8	1.5	2.6	2.9	.3	1.8	85.9	–	728.6
1994	306.1	R 42.7	R 180.2	.7	529.8	99.1	21.2	76.9	1.7	2.7	3.0	.3	1.7	86.4	–	736.5
1995	306.0	R 43.5	R 183.8	.3	533.7	99.5	21.4	77.4	1.8	3.0	3.0	.3	1.7	87.3	–	741.8
1996	308.1	R 44.1	R 188.6	.1	540.9	100.8	21.1	75.3	1.7	2.9	2.9	.3	1.7	84.9	–	747.7
1997	308.5	R 44.3	R 190.1	.2	543.1	99.7	19.3	78.3	1.8	2.9	2.9	.3	1.6	87.8	.2	750.1
1998	310.9	R 41.7	R 190.4	.1	543.0	97.1	19.5	78.0	1.8	3.0	2.9	.3	1.7	87.8	.2	747.6
1999	310.7	R 41.9	R 197.9	.2	550.7	97.4	19.6	78.3	1.8	3.0	2.8	.4	2.3	88.6	.2	756.5
2000	310.2	R 60.7	R 204.7	.3	575.9	97.9	19.5	78.2	1.7	3.3	2.8	.4	2.4	88.8	(s)	782.1
2001	309.8	R 64.7	R 236.8	.3	611.6	98.2	19.7	77.9	1.6	3.3	2.2	.4	3.9	89.3	(s)	818.8
2002	311.0	R 58.6	R 296.6	.3	666.5	98.7	20.4	78.3	1.6	3.4	2.3	.4	4.4	90.3	(s)	875.8
2003	308.5	R 59.6	R 339.1	.3	707.6	99.2	20.5	77.9	1.6	3.3	2.1	.4	6.0	91.3	(s)	918.6
2004	308.8	R 58.0	R 355.2	.4	722.4	99.6	20.8	77.0	1.6	3.0	2.2	.4	6.5	90.6	(s)	933.4
2005	R 309.0	R 57.5	R 367.5	R .3	R 734.3	R 100.0	R 21.3	R 76.9	R 1.7	3.0	R 2.3	.4	R 8.7	R 92.9	(s)	R 948.6
2006P	309.7	57.1	374.3	.3	741.4	100.1	21.4	76.9	1.7	3.1	2.3	.4	11.1	95.5	(s)	958.6
1Anthracite, bituminous coal, subbituminous coal, lignite, waste coal, and coal synfuel. 9Included in "Conventional Hydroelectric Power." 2Distillate fuel oil, residual fuel oil, petroleum coke, jet fuel, kerosene, other petroleum, and waste oil. 10Included in "Wood." 3Natural gas, plus a small amount of supplemental gaseous fuels. 11Included in "Wind." 4Blast furnace gas, propane gas, and other manufactured and waste gases derived from fossil fuels. 12Through 1988, data are for electric utilities only.  Beginning in 1989, data are for electric utilities and independent power producers. 5Wood and wood-derived fuels.