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Table CT4. Residential Sector Energy Consumption Estimates, Selected Years, 1960-2011, Colorado

Table CT4. Residential Sector Energy Consumption Estimates, Selected Years, 1960-2011, Colorado






Year



Coal a


Natural
Gas b
Petroleum Biomass





Geothermal e






Solar/PV e,f

Retail
Electricity
Sales





Net
Energy e,g



Electrical
System
Energy
Losses h






Total e,g
Distillate
Fuel Oil

Kerosene

LPG c

Total

Wood d
Thousand
Short Tons
Billion
Cubic Feet

Thousand Barrels
Thousand
Cords
Million
Kilowatthours
1960 152 52 148 50 2,092 2,289 212 – – – – 1,776 – – – – – –
1961 160 56 153 54 2,075 2,282 208 – – – – 1,913 – – – – – –
1962 194 57 120 40 2,079 2,238 193 – – – – 2,054 – – – – – –
1963 155 55 108 75 2,068 2,251 184 – – – – 2,228 – – – – – –
1964 170 66 68 119 2,637 2,824 194 – – – – 2,433 – – – – – –
1965 182 65 90 285 2,219 2,594 179 – – – – 2,521 – – – – – –
1966 195 79 114 296 2,390 2,800 178 – – – – 2,699 – – – – – –
1967 154 75 202 282 3,096 3,580 178 – – – – 2,903 – – – – – –
1968 158 78 217 157 3,201 3,575 188 – – – – 3,221 – – – – – –
1969 175 81 171 149 3,218 3,538 187 – – – – 3,533 – – – – – –
1970 129 83 168 112 3,073 3,353 195 – – – – 3,859 – – – – – –
1971 109 85 196 78 3,258 3,532 194 – – – – 4,209 – – – – – –
1972 96 89 218 64 3,739 4,022 194 – – – – 4,668 – – – – – –
1973 66 98 250 58 3,635 3,944 200 – – – – 5,202 – – – – – –
1974 32 92 295 39 3,006 3,341 201 – – – – 5,385 – – – – – –
1975 6 100 283 36 2,855 3,174 233 – – – – 5,142 – – – – – –
1976 15 107 285 37 3,045 3,367 247 – – – – 5,351 – – – – – –
1977 23 100 291 36 2,832 3,159 273 – – – – 5,527 – – – – – –
1978 49 92 289 44 3,531 3,864 342 – – – – 5,948 – – – – – –
1979 43 98 333 25 1,120 1,478 428 – – – – 6,415 – – – – – –
1980 21 90 78 23 1,666 1,768 462 – – – – 6,693 – – – – – –
1981 17 75 54 60 2,058 2,172 624 – – – – 8,498 – – – – – –
1982 22 85 58 170 2,260 2,487 648 – – – – 9,064 – – – – – –
1983 13 84 136 225 2,766 3,128 693 – – – – 9,513 – – – – – –
1984 24 93 115 67 1,290 1,472 731 – – – – 8,669 – – – – – –
1985 34 90 95 49 1,386 1,531 753 – – – – 8,861 – – – – – –
1986 24 81 58 30 1,352 1,440 686 – – – – 8,863 – – – – – –
1987 19 86 53 28 1,467 1,548 341 – – – – 9,218 – – – – – –
1988 21 93 48 32 1,400 1,480 364 – – – – 9,551 – – – – – –
1989 13 92 39 41 1,593 1,674 368 – – – – 9,595 – – – – – –
1990 12 92 27 22 1,693 1,743 366 – – – – 9,787 – – – – – –
1991 12 97 22 24 1,895 1,941 384 – – – – 10,099 – – – – – –
1992 11 95 18 37 1,688 1,743 402 – – – – 10,216 – – – – – –
1993 7 106 29 35 1,764 1,828 379 – – – – 10,656 – – – – – –
1994 3 100 22 40 1,753 1,814 360 – – – – 10,939 – – – – – –
1995 3 104 35 20 2,183 2,238 360 – – – – 11,307 – – – – – –
1996 2 111 45 21 2,095 2,160 373 – – – – 11,871 – – – – – –
1997 7 116 52 19 329 399 418 – – – – 12,261 – – – – – –
1998 2 111 19 24 171 213 372 – – – – 12,652 – – – – – –
1999 12 112 10 16 2,006 2,033 381 – – – – 13,131 – – – – – –
2000 9 116 62 29 2,815 2,906 411 – – – – 14,029 – – – – – –
2001 32 124 56 18 2,633 2,707 236 – – – – 14,470 – – – – – –
2002 27 129 25 9 2,676 2,710 239 – – – – 15,425 – – – – – –
2003 36 124 11 35 3,789 3,835 252 – – – – 15,725 – – – – – –
2004 22 121 16 45 3,221 3,282 258 – – – – 15,532 – – – – – –
2005 11 124 9 36 3,371 3,416 342 – – – – 16,436 – – – – – –
2006 6 119 9 16 2,672 2,698 303 – – – – 16,952 – – – – – –
2007 1 131 8 6 3,036 3,050 335 [R ] – – – – 17,634 – – – – – –
2008 0 [R ] 134 8 4 3,605 3,617 [R ] 375 [R ] – – – – 17,720 – – – – – –
2009 0 [R ] 129 11 [R ] 7 3,219 3,238 465 [R ] – – – – 17,413 – – – – – –
2010 0 [R ] 131 10 [R ] 6 3,224 3,241 406 [R ] – – – – 18,102 – – – – – –
2011 0 130 14 2 3,210 3,226 416 – – – – 18,277 – – – – – –
Trillion Btu
1960 3.5 54.1 0.9 0.3 8.0 9.2 4.2 NA NA 6.1 77.1 15.0 92.0
1961 3.7 57.7 0.9 0.3 8.0 9.2 4.2 NA NA 6.5 81.2 15.9 97.1
1962 4.4 59.2 0.7 0.2 8.0 8.9 3.9 NA NA 7.0 83.4 16.8 100.2
1963 3.6 50.3 0.6 0.4 7.9 9.0 3.7 NA NA 7.6 74.2 18.2 92.3
1964 3.9 59.2 0.4 0.7 10.1 11.2 3.9 NA NA 8.3 86.5 19.7 106.2
1965 4.2 59.6 0.5 1.6 8.5 10.7 3.6 NA NA 8.6 86.6 20.5 107.1
1966 4.4 72.3 0.7 1.7 9.2 11.5 3.6 NA NA 9.2 101.0 22.1 123.1
1967 3.5 68.4 1.2 1.6 11.9 14.7 3.6 NA NA 9.9 100.0 23.7 123.7
1968 3.6 77.4 1.3 0.9 12.3 14.4 3.8 NA NA 11.0 110.1 26.2 136.3
1969 3.9 80.0 1.0 0.8 12.3 14.2 3.7 NA NA 12.1 113.9 28.8 142.7
1970 2.8 80.4 1.0 0.6 11.8 13.4 3.9 NA NA 13.2 113.8 31.9 145.6
1971 2.4 82.7 1.1 0.4 12.5 14.1 3.9 NA NA 14.4 117.4 34.6 152.0
1972 2.1 89.2 1.3 0.4 14.3 16.0 3.9 NA NA 15.9 127.1 38.1 165.2
1973 1.4 96.5 1.5 0.3 13.9 15.7 4.0 NA NA 17.7 135.4 42.1 177.6
1974 0.7 89.9 1.7 0.2 11.5 13.5 4.0 NA NA 18.4 126.5 44.4 170.9
1975 0.1 89.5 1.6 0.2 11.0 12.8 4.7 NA NA 17.5 124.7 42.1 166.7
1976 0.3 96.8 1.7 0.2 11.7 13.6 4.9 NA NA 18.3 133.8 43.7 177.5
1977 0.5 88.7 1.7 0.2 10.9 12.8 5.5 NA NA 18.9 126.3 45.1 171.4
1978 1.0 79.3 1.7 0.2 13.5 15.5 6.8 NA NA 20.3 122.9 49.1 172.1
1979 0.9 86.0 1.9 0.1 4.3 6.4 8.6 NA NA 21.9 123.8 52.2 176.0
1980 0.5 89.2 0.5 0.1 6.4 7.0 9.2 NA NA 22.8 125.1 54.9 180.0
1981 0.4 74.7 0.3 0.3 7.9 8.6 12.5 NA NA 29.0 121.6 67.9 189.5
1982 0.5 84.8 0.3 1.0 8.7 10.0 13.0 NA NA 30.9 135.4 73.1 208.5
1983 0.3 84.7 0.8 1.3 10.6 12.7 13.9 NA NA 32.5 140.6 76.3 216.9
1984 0.5 93.7 0.7 0.4 4.9 6.0 14.6 NA NA 29.6 140.3 67.4 207.8
1985 0.7 90.1 0.6 0.3 5.3 6.2 15.1 NA NA 30.2 138.3 69.2 207.5
1986 0.5 81.4 0.3 0.2 5.2 5.7 13.7 NA NA 30.2 128.0 67.8 195.8
1987 0.4 86.3 0.3 0.2 5.6 6.1 6.8 NA NA 31.5 127.1 69.6 196.7
1988 0.5 93.5 0.3 0.2 5.4 5.8 7.3 NA NA 32.6 135.0 72.2 207.2
1989 0.3 92.5 0.2 0.2 6.1 6.6 7.4 0.1 0.1 32.7 135.9 75.6 211.4
1990 0.2 92.2 0.2 0.1 6.5 6.8 7.3 0.1 0.2 33.4 133.7 80.4 214.1
1991 0.3 100.3 0.1 0.1 7.3 7.5 7.7 0.1 0.2 34.5 147.6 83.5 231.1
1992 0.2 96.4 0.1 0.2 6.5 6.8 8.0 0.1 0.2 34.9 143.6 83.3 226.9
1993 0.1 107.1 0.2 0.2 6.8 7.1 7.6 0.1 0.2 36.4 155.1 87.2 242.3
1994 0.1 99.5 0.1 0.2 6.7 7.1 7.2 0.1 0.2 37.3 148.1 88.2 236.4
1995 0.1 105.8 0.2 0.1 8.4 8.7 7.2 0.1 0.2 38.6 157.6 90.9 248.5
1996 (s) 112.6 0.3 0.1 8.0 8.4 7.5 0.1 0.2 40.5 166.6 95.4 261.9
1997 0.1 116.6 0.3 0.1 1.3 1.7 8.4 0.1 0.2 41.8 166.2 98.0 264.2
1998 (s) 111.5 0.1 0.1 0.7 0.9 7.4 0.1 0.2 43.2 161.4 99.9 261.2
1999 0.3 111.8 0.1 0.1 7.7 7.8 7.6 0.1 0.2 44.8 170.9 104.2 275.1
2000 0.2 116.1 0.4 0.2 10.8 11.3 8.2 0.1 0.2 47.9 182.3 110.2 292.6
2001 0.7 124.2 0.3 0.1 10.1 10.5 4.7 0.1 0.2 49.4 188.1 113.7 [R ] 301.9 [R ]
2002 0.6 129.8 0.1 0.1 10.3 10.5 4.8 0.1 0.2 52.6 196.7 120.8 [R ] 317.5 [R ]
2003 0.8 125.4 0.1 0.2 14.5 14.8 5.0 0.1 0.2 53.7 198.3 [R ] 119.7 [R ] 318.0 [R ]
2004 0.5 121.4 0.1 0.3 12.4 12.7 5.2 0.1 0.2 53.0 191.3 116.6 [R ] 307.9 [R ]
2005 0.2 127.7 0.1 0.2 12.9 13.2 6.8 0.1 0.2 56.1 202.7 120.4 [R ] 323.1 [R ]
2006 0.1 122.9 0.1 0.1 10.2 10.4 6.1 0.1 0.2 57.8 195.7 125.7 [R ] 321.4 [R ]
2007 (s) 134.6 (s) (s) 11.6 11.7 6.7 [R ] 0.2 0.3 60.2 211.5 [R ] 131.8 [R ] 343.4 [R ]
2008 0.0 [R ] 136.0 (s) (s) 13.8 13.9 7.5 [R ] 0.2 0.3 60.5 216.4 [R ] 131.5 [R ] 347.9 [R ]
2009 0.0 [R ] 130.9 0.1 (s) 12.3 12.5 9.3 [R ] 0.2 0.4 59.4 210.4 [R ] 129.1 [R ] 339.4 [R ]
2010 0.0 [R ] 133.5 0.1 (s) 12.4 12.5 8.1 [R ] 0.3 0.5 61.8 214.9 [R ] 135.4 [R ] 350.3 [R ]
2011 0.0 134.2 0.1 (s) 12.3 12.4 8.3 0.2 0.7 62.4 216.5 136.5 353.0
aBeginning in 2008, data are no longer collected and are assumed to be zero. hIncurred in the generation, transmission, and distribution of electricity plus plant use and unaccounted for
electrical system energy losses. Pre-1990 estimates are not comparable to those for later years. See Section
6 of Technical Notes for an explanation of changes in methodology.
bNatural gas as it is consumed; includes supplemental gaseous fuels that are commingled with natural
gas.
– – = Not applicable. NA = Not available.
cLiquefied petroleum gases. Where shown, R = Revised data and (s) = Physical unit value less than 0.5 or Btu value less than 0.05.
dWood and wood-derived fuels. Notes: Totals may not equal sum of components due to independent rounding. · The continuity of these
data series estimates may be affected by changing data sources and estimation methodologies. See the
Technical Notes for each type of energy.
eThere 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.
fSolar thermal and photovoltaic energy. Includes distributed solar thermal and photovoltaic energy used in
the commercial and industrial sectors.
Sources: Data sources, estimation procedures, and assumptions are described in the Technical Notes.
gBeginning 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.