Table 10.2a  Renewable Energy Consumption:  Residential and Commercial Sectors, 1949-2007                           (Billion Btu)
Year	Residential Sector							Commercial Sector 1
	Geo- thermal 2	Solar/PV 3		Biomass		Total		Hydro- electric Power 5		Geo- thermal 2	Biomass								Total
				Wood 4							Wood 4		Waste 6		Fuel Ethanol 7		Total
1949	NA	NA		1,055,186		1,055,186		NA		NA	19,986		NA		NA		19,986		19,986
1950	NA	NA		1,005,529		1,005,529		NA		NA	19,075		NA		NA		19,075		19,075
1951	NA	NA		958,212		958,212		NA		NA	18,198		NA		NA		18,198		18,198
1952	NA	NA		899,164		899,164		NA		NA	17,114		NA		NA		17,114		17,114
1953	NA	NA		831,947		831,947		NA		NA	15,738		NA		NA		15,738		15,738
1954	NA	NA		799,748		799,748		NA		NA	15,170		NA		NA		15,170		15,170
1955	NA	NA		775,066		775,066		NA		NA	14,706		NA		NA		14,706		14,706
1956	NA	NA		738,706		738,706		NA		NA	14,018		NA		NA		14,018		14,018
1957	NA	NA		701,812		701,812		NA		NA	13,330		NA		NA		13,330		13,330
1958	NA	NA		688,447		688,447		NA		NA	13,089		NA		NA		13,089		13,089
1959	NA	NA		646,926		646,926		NA		NA	12,298		NA		NA		12,298		12,298
1960	NA	NA		626,630		626,630		NA		NA	11,868		NA		NA		11,868		11,868
1961	NA	NA		586,864		586,864		NA		NA	11,146		NA		NA		11,146		11,146
1962	NA	NA		560,084		560,084		NA		NA	10,630		NA		NA		10,630		10,630
1963	NA	NA		536,967		536,967		NA		NA	10,165		NA		NA		10,165		10,165
1964	NA	NA		499,058		499,058		NA		NA	9,460		NA		NA		9,460		9,460
1965	NA	NA		468,150		468,150		NA		NA	8,858		NA		NA		8,858		8,858
1966	NA	NA		454,974		454,974		NA		NA	8,617		NA		NA		8,617		8,617
1967	NA	NA		433,973		433,973		NA		NA	8,325		NA		NA		8,325		8,325
1968	NA	NA		425,511		425,511		NA		NA	8,136		NA		NA		8,136		8,136
1969	NA	NA		415,053		415,053		NA		NA	7,860		NA		NA		7,860		7,860
1970	NA	NA		400,777		400,777		NA		NA	7,534		NA		NA		7,534		7,534
1971	NA	NA		381,874		381,874		NA		NA	7,190		NA		NA		7,190		7,190
1972	NA	NA		379,776		379,776		NA		NA	7,190		NA		NA		7,190		7,190
1973	NA	NA		354,096		354,096		NA		NA	6,708		NA		NA		6,708		6,708
1974	NA	NA		370,952		370,952		NA		NA	7,018		NA		NA		7,018		7,018
1975	NA	NA		425,408		425,408		NA		NA	8,067		NA		NA		8,067		8,067
1976	NA	NA		481,634		481,634		NA		NA	9,099		NA		NA		9,099		9,099
1977	NA	NA		541,783		541,783		NA		NA	10,286		NA		NA		10,286		10,286
1978	NA	NA		621,849		621,849		NA		NA	11,834		NA		NA		11,834		11,834
1979	NA	NA		728,076		728,076		NA		NA	13,812		NA		NA		13,812		13,812
1980	NA	NA		850,000		850,000		NA		NA	21,000		NA		NA		21,000		21,000
1981	NA	NA		870,000		870,000		NA		NA	21,000		NA		51		21,051		21,051
1982	NA	NA		970,000		970,000		NA		NA	22,000		NA		133		22,133		22,133
1983	NA	NA		970,000		970,000		NA		NA	22,000		NA		282		22,282		22,282
1984	NA	NA		980,000		980,000		NA		NA	22,000		NA		358		22,358		22,358
1985	NA	NA		1,010,000		1,010,000		NA		NA	24,000		NA		382		24,382		24,382
1986	NA	NA		920,000		920,000		NA		NA	27,000		NA		473		27,473		27,473
1987	NA	NA		850,000		850,000		NA		NA	29,000		NA		553		29,553		29,553
1988	NA	NA		910,000		910,000		NA		NA	32,000		NA		548		32,548		32,548
1989	5,000	52,677		920,000		977,677		685		2,500	76,485		21,996		515		98,996		102,181
1990	5,500	55,900		580,000		641,400		1,432		2,800	65,738		27,764		505		94,007		98,239
1991	5,900	57,765		610,000		673,665		1,369		3,000	68,440		26,484		451		95,375		99,744
1992	6,400	59,753		640,000		706,153		1,266		3,200	72,027		32,451		473		104,951		109,417
1993	6,800	61,691		550,000		618,491		1,028		3,400	75,597		33,392		200		109,189		113,617
1994	6,200	63,528		520,000		589,728		957		4,200	71,715		34,522		189		106,426		111,583
1995	6,600	64,734		520,000		591,334		1,220		4,500	72,379		40,198		142		112,719		118,439
1996	7,000	65,444		540,000		612,444		1,300		5,300	75,668		53,028		147		128,843		135,443
1997	7,500	65,016		430,000		502,516		1,228		5,700	73,386		57,607		296		131,289		138,217
1998	7,700	64,663		380,000		452,363		1,228		7,100	64,014		54,162		290		118,466		126,794
1999	8,500	63,730		390,000		462,230		1,173		6,700	66,621		53,916		215		120,752		128,625
2000	8,600	61,355		420,000		489,955		1,018		7,600	71,469		47,256		384	[R]	119,109	[R]	127,727	[R]
2001	9,450	59,846		370,000		439,296		687		8,270	66,788		24,544		335	[R]	91,667	[R]	100,624	[R]
2002	10,204	58,747		380,000		448,951		130		8,753	68,658		25,879		469	[R]	95,006	[R]	103,889	[R]
2003	13,000	58,151		400,000		471,151		740		11,000	71,435		29,028		840	[R]	101,303	[R]	113,043	[R]
2004	14,000	58,736		410,000		482,736		1,052		12,000	70,327		34,235		836	[R]	105,398	[R]	118,450	[R]
2005	15,900	60,628		450,000	[R]	526,528	[R]	860		13,600	69,649	[R]	34,249		897	[R]	104,795	[R]	119,255	[R]
2006	18,300	67,186	[R]	410,000	[R]	495,486	[R]	927	[R]	14,000	64,729	[R]	36,309	[R]	1,211	[R]	102,249	[R]	117,176	[R]
2007P	22,000	74,402		460,000		556,402		704		14,400	64,737		37,418		1,513		103,668		118,772
1Commercial sector, including commercial combined-heat-and-power (CHP) and commercial electricity-only plants.  See Note 2, "Classification of Power Plants Into Energy-Use Sectors," at end of Section 8. 7The ethanol portion of motor fuels (such as E10) consumed by the commercial sector. 2Geothermal heat pump and direct use energy. R=Revised.  P=Preliminary.  NA=Not available.  (s)=Less than 0.5 trillion Btu.   3Solar thermal direct use energy, and photovoltaic electricity net generation (converted to Btu using the fossil-fueled plants heat rate).  Includes a small amount of commercial sector use. Notes:  ·  All values are estimated, except for commercial sector hydroelectric power and waste. ·  Totals may not equal sum of components due to independent rounding. 4Wood and wood-derived fuels. Web Page:  For related information, see http://www.eia.doe.gov/fuelrenewable.html. 5Conventional hydroelectricity net generation (converted to Btu using the fossil-fueled plants heat rate). Sources:  See end of section. 6Municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural byproducts, and other biomass.  Through 2000, also includes non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derived fuels).