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Idaho   Idaho Profile

State Profile and Energy Estimates

Changes to the State Energy Data System (SEDS) Notice: In October 2023, we updated the way we calculate primary energy consumption of electricity generation from noncombustible renewable energy sources (solar, wind, hydroelectric, and geothermal). Visit our Changes to 1960—2022 conversion factor for renewable energy page to learn more.

Table CT4. Residential Sector Energy Consumption Estimates, 1960-2021, Colorado

Table CT4. Residential Sector Energy Consumption Estimates, 1960-2021, Colorado






Year



Coal a


Natural
Gas b
Petroleum Biomass





Geothermal e






Solar e,f



Electricity g





End
Use e,h



Electrical
System
Energy
Losses i






Total e,h
Distillate
Fuel Oil

HGL c

Kerosene

Total




Wood d
Thousand
Short Tons
Billion
Cubic Feet

Thousand Barrels
Million
Kilowatthours
1960 152 52 148 2,092 50 2,289 – – – – – – 1,776 – – – – – –
1961 160 56 153 2,075 54 2,282 – – – – – – 1,913 – – – – – –
1962 194 57 120 2,079 40 2,238 – – – – – – 2,054 – – – – – –
1963 155 55 108 2,068 75 2,251 – – – – – – 2,228 – – – – – –
1964 170 66 68 2,637 119 2,824 – – – – – – 2,433 – – – – – –
1965 182 65 90 2,219 285 2,594 – – – – – – 2,521 – – – – – –
1966 195 79 114 2,390 296 2,800 – – – – – – 2,699 – – – – – –
1967 154 75 202 3,096 282 3,580 – – – – – – 2,903 – – – – – –
1968 158 78 217 3,201 157 3,575 – – – – – – 3,221 – – – – – –
1969 175 81 171 3,218 149 3,538 – – – – – – 3,533 – – – – – –
1970 129 83 168 3,073 112 3,353 – – – – – – 3,859 – – – – – –
1971 109 85 196 3,258 78 3,532 – – – – – – 4,209 – – – – – –
1972 96 89 218 3,739 64 4,022 – – – – – – 4,668 – – – – – –
1973 66 98 250 3,635 58 3,944 – – – – – – 5,202 – – – – – –
1974 32 92 295 3,006 39 3,341 – – – – – – 5,385 – – – – – –
1975 6 100 283 2,855 36 3,174 – – – – – – 5,142 – – – – – –
1976 15 107 285 3,045 37 3,367 – – – – – – 5,351 – – – – – –
1977 23 100 291 2,832 36 3,159 – – – – – – 5,527 – – – – – –
1978 49 92 289 3,531 44 3,864 – – – – – – 5,948 – – – – – –
1979 43 98 333 1,120 25 1,478 – – – – – – 6,415 – – – – – –
1980 21 90 78 1,666 23 1,768 – – – – – – 6,693 – – – – – –
1981 17 75 54 2,058 60 2,172 – – – – – – 8,498 – – – – – –
1982 22 85 58 2,260 170 2,487 – – – – – – 9,064 – – – – – –
1983 13 84 136 2,766 225 3,128 – – – – – – 9,513 – – – – – –
1984 24 93 115 1,290 67 1,472 – – – – – – 8,669 – – – – – –
1985 34 90 95 1,386 49 1,531 – – – – – – 8,861 – – – – – –
1986 24 81 58 1,352 30 1,440 – – – – – – 8,863 – – – – – –
1987 19 86 53 1,467 28 1,548 – – – – – – 9,218 – – – – – –
1988 21 93 48 1,400 32 1,480 – – – – – – 9,551 – – – – – –
1989 13 92 39 1,593 41 1,674 – – – – – – 9,595 – – – – – –
1990 12 92 27 1,693 22 1,743 – – – – – – 9,787 – – – – – –
1991 12 97 22 1,895 24 1,941 – – – – – – 10,099 – – – – – –
1992 11 95 18 1,688 37 1,743 – – – – – – 10,216 – – – – – –
1993 7 106 29 1,764 35 1,828 – – – – – – 10,656 – – – – – –
1994 3 100 22 1,753 40 1,814 – – – – – – 10,939 – – – – – –
1995 3 104 35 2,183 20 2,238 – – – – – – 11,307 – – – – – –
1996 2 111 45 2,095 21 2,160 – – – – – – 11,871 – – – – – –
1997 7 116 52 329 19 399 – – – – – – 12,261 – – – – – –
1998 2 111 19 171 24 213 – – – – – – 12,652 – – – – – –
1999 12 112 10 2,006 16 2,033 – – – – – – 13,131 – – – – – –
2000 9 116 62 2,815 29 2,906 – – – – – – 14,029 – – – – – –
2001 32 124 56 2,633 18 2,707 – – – – – – 14,470 – – – – – –
2002 27 129 25 2,676 9 2,710 – – – – – – 15,425 – – – – – –
2003 36 124 11 3,789 35 3,835 – – – – – – 15,725 – – – – – –
2004 22 121 16 3,221 45 3,282 – – – – – – 15,532 – – – – – –
2005 11 124 9 3,371 36 3,416 – – – – – – 16,436 – – – – – –
2006 6 119 9 2,672 16 2,698 – – – – – – 16,952 – – – – – –
2007 1 131 8 3,036 6 3,050 – – – – – – 17,634 – – – – – –
2008 0 134 8 3,605 4 3,617 – – – – – – 17,720 – – – – – –
2009 0 129 11 3,219 7 3,238 – – – – – – 17,413 – – – – – –
2010 0 131 10 3,218 6 3,234 – – – – – – 18,102 – – – – – –
2011 0 130 14 3,119 2 3,136 – – – – – – 18,277 – – – – – –
2012 0 116 13 2,903 1 2,917 – – – – – – 18,220 – – – – – –
2013 0 135 14 3,429 2 3,444 – – – – – – 18,529 – – – – – –
2014 0 132 28 3,130 1 3,159 – – – – – – 18,093 – – – – – –
2015 0 122 48 2,799 1 2,848 – – – – – – 18,385 – – – – – –
2016 0 122 11 2,889 2 2,902 – – – – – – 18,834 – – – – – –
2017 0 119 31 2,692 1 2,724 – – – – – – 18,615 – – – – – –
2018 0 128 27 3,022 (s) 3,049 – – – – – – 19,287 – – – – – –
2019 0 143 36 3,433 2 3,470 – – – – – – 19,405 – – – – – –
2020 0 137 54 3,094 1 3,149 – – – – – – 20,483 – – – – – –
2021 0 135 23 3,073 1 3,097 – – – – – – 20,625 – – – – – –
Trillion Btu
1960 3.5 54.1 0.9 8.0 0.3 9.2 4.2 NA NA 6.1 77.1 15.0 92.1
1961 3.7 57.7 0.9 8.0 0.3 9.2 4.2 NA NA 6.5 81.2 15.9 97.1
1962 4.4 59.2 0.7 8.0 0.2 8.9 3.9 NA NA 7.0 83.4 16.8 100.2
1963 3.6 50.3 0.6 7.9 0.4 9.0 3.7 NA NA 7.6 74.2 18.2 92.3
1964 3.9 59.2 0.4 10.1 0.7 11.2 3.9 NA NA 8.3 86.5 19.7 106.2
1965 4.2 59.6 0.5 8.5 1.6 10.7 3.6 NA NA 8.6 86.6 20.5 107.1
1966 4.4 72.3 0.7 9.2 1.7 11.5 3.6 NA NA 9.2 101.0 22.1 123.1
1967 3.5 68.4 1.2 11.9 1.6 14.7 3.6 NA NA 9.9 100.0 23.7 123.7
1968 3.6 77.4 1.3 12.3 0.9 14.5 3.8 NA NA 11.0 110.1 26.2 136.3
1969 3.9 80.0 1.0 12.4 0.8 14.2 3.7 NA NA 12.1 114.0 28.8 142.7
1970 2.8 80.4 1.0 11.8 0.6 13.4 3.9 NA NA 13.2 113.8 31.9 145.6
1971 2.4 82.7 1.1 12.5 0.4 14.1 3.9 NA NA 14.4 117.4 34.6 152.0
1972 2.1 89.2 1.3 14.4 0.4 16.0 3.9 NA NA 15.9 127.1 38.1 165.2
1973 1.4 96.5 1.5 14.0 0.3 15.8 4.0 NA NA 17.7 135.5 42.1 177.6
1974 0.7 89.9 1.7 11.5 0.2 13.5 4.0 NA NA 18.4 126.5 44.4 170.9
1975 0.1 89.5 1.6 11.0 0.2 12.8 4.7 NA NA 17.5 124.7 42.1 166.8
1976 0.3 96.8 1.7 11.7 0.2 13.6 4.9 NA NA 18.3 133.9 43.7 177.5
1977 0.5 88.7 1.7 10.9 0.2 12.8 5.5 NA NA 18.9 126.3 45.1 171.4
1978 1.0 79.3 1.7 13.6 0.2 15.5 6.8 NA NA 20.3 122.9 49.1 172.1
1979 0.9 86.0 1.9 4.3 0.1 6.4 8.6 NA NA 21.9 123.8 52.2 176.1
1980 0.5 89.2 0.5 6.4 0.1 7.0 9.2 NA NA 22.8 125.1 54.9 180.0
1981 0.4 74.7 0.3 7.9 0.3 8.6 12.5 NA NA 29.0 121.6 67.9 189.5
1982 0.5 84.8 0.3 8.7 1.0 10.0 13.0 NA NA 30.9 135.4 73.1 208.5
1983 0.3 84.7 0.8 10.6 1.3 12.7 13.9 NA NA 32.5 140.6 76.3 216.9
1984 0.5 93.7 0.7 5.0 0.4 6.0 14.6 NA NA 29.6 140.3 67.4 207.8
1985 0.7 90.1 0.6 5.3 0.3 6.2 15.1 NA NA 30.2 138.3 69.2 207.5
1986 0.5 81.4 0.3 5.2 0.2 5.7 13.7 NA NA 30.2 128.0 67.8 195.8
1987 0.4 86.3 0.3 5.6 0.2 6.1 6.8 NA NA 31.5 127.1 69.6 196.8
1988 0.5 93.5 0.3 5.4 0.2 5.8 7.3 NA NA 32.6 135.0 72.2 207.2
1989 0.3 92.5 0.2 6.1 0.2 6.6 7.4 0.1 0.1 32.7 135.9 75.6 211.5
1990 0.2 92.2 0.2 6.5 0.1 6.8 7.3 0.1 0.2 33.4 133.7 84.0 217.8
1991 0.3 100.3 0.1 7.3 0.1 7.5 7.7 0.1 0.2 34.5 147.6 87.1 234.7
1992 0.2 96.4 0.1 6.5 0.2 6.8 8.0 0.1 0.2 34.9 143.6 87.1 230.7
1993 0.1 107.1 0.2 6.8 0.2 7.1 7.6 0.1 0.2 36.4 155.1 91.0 246.2
1994 0.1 99.5 0.1 6.7 0.2 7.1 7.2 0.1 0.2 37.3 148.1 92.4 240.5
1995 0.1 105.8 0.2 8.4 0.1 8.7 7.2 0.1 0.2 38.6 157.6 95.4 253.0
1996 (s) 112.6 0.3 8.0 0.1 8.4 7.5 0.1 0.2 40.5 166.6 100.0 266.5
1997 0.1 116.6 0.3 1.3 0.1 1.7 8.4 0.1 0.2 41.8 166.2 102.3 268.6
1998 (s) 111.5 0.1 0.7 0.1 0.9 7.4 0.1 0.2 43.2 161.3 104.8 266.1
1999 0.3 111.8 0.1 7.7 0.1 7.9 7.6 0.1 0.2 44.8 170.9 109.7 280.6
2000 0.2 116.1 0.4 10.8 0.2 11.3 8.2 0.1 0.2 47.9 182.3 116.1 298.5
2001 0.7 124.2 0.3 10.1 0.1 10.5 4.7 0.1 0.2 49.4 188.1 119.4 307.5
2002 0.6 129.8 0.1 10.3 0.1 10.5 4.8 0.1 0.2 52.6 196.7 126.8 323.5
2003 0.8 125.4 0.1 14.6 0.2 14.8 5.0 0.1 0.2 53.7 198.3 125.9 324.1
2004 0.5 121.4 0.1 12.4 0.3 12.7 5.2 0.1 0.2 53.0 191.3 122.5 313.9
2005 0.2 127.7 0.1 12.9 0.2 13.2 6.8 0.1 0.2 56.1 202.7 127.3 330.0
2006 0.1 122.9 0.1 10.3 0.1 10.4 6.1 0.1 0.2 57.8 195.7 132.3 328.0
2007 (s) 134.6 (s) 11.7 (s) 11.7 6.7 0.2 0.3 60.2 211.5 131.8 343.4
2008 0.0 136.0 (s) 13.8 (s) 13.9 7.5 0.2 0.4 60.5 216.5 131.4 347.9
2009 0.0 130.9 0.1 12.4 (s) 12.5 9.3 0.2 0.5 59.4 210.5 129.1 339.6
2010 0.0 133.5 0.1 12.4 (s) 12.5 10.0 0.3 0.7 61.8 216.9 135.4 352.3
2011 0.0 134.2 0.1 12.0 (s) 12.1 9.7 0.2 0.9 62.4 217.8 136.5 354.3
2012 0.0 120.1 0.1 11.2 (s) 11.2 8.1 0.3 1.1 62.2 201.3 133.7 335.0
2013 0.0 139.5 0.1 13.2 (s) 13.3 10.6 0.3 1.5 63.2 226.7 136.6 363.3
2014 0.0 138.1 0.2 12.0 (s) 12.2 10.7 0.3 2.0 61.7 223.4 130.0 353.3
2015 0.0 129.2 0.3 10.8 (s) 11.0 11.7 0.3 2.2 62.7 215.7 131.7 347.4
2016 0.0 129.0 0.1 11.1 (s) 11.2 10.7 0.3 2.7 64.3 216.7 131.9 [R ] 348.6
2017 0.0 125.6 0.2 10.3 (s) 10.5 10.7 0.3 3.2 63.5 212.3 130.9 343.3
2018 0.0 137.1 0.2 11.6 (s) 11.8 11.3 0.3 3.6 65.8 228.2 131.9 [R ] 360.0 [R ]
2019 0.0 154.0 0.2 13.2 (s) 13.4 13.3 0.3 3.9 66.2 249.2 130.5 [R ] 379.7 [R ]
2020 0.0 146.0 0.3 11.9 (s) 12.2 10.6 0.3 4.4 69.9 241.8 135.1 [R ] 376.8 [R ]
2021 0.0 143.0 0.1 11.8 (s) 11.9 10.5 0.3 6.9 70.4 241.6 136.4 378.0
aBeginning in 2008, data are no longer collected and are assumed to be zero. hBeginning 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 End Use and Total.
bIncludes supplemental gaseous fuels that are commingled with natural gas. iIncurred 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.
cHydrocarbon gas liquids, assumed to be propane only. – – = Not applicable. NA = Not available.
dWood and wood-derived fuels. Where shown, R = Revised data and (s) = Physical unit value less than 0.5 or Btu value less than 0.05.
eThere is a discontinuity in this time series between 1988 and 1989 due to the expanded coverage of renewable energy
sources beginning in 1989.
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.
fSolar thermal and photovoltaic energy. Includes solar thermal energy consumed as heat by the commercial and industrial
sectors.
Web Page: All data are available at https://www.eia.gov/state/seds/seds-data-complete.php.
gElectricity sales to ultimate customers reported by electric utilities and, beginning in 1996, other energy service providers. Data Source: U.S. Energy Information Administration, State Energy Data System. See Technical Notes.
http://www.eia.gov/state/seds/