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Table CT7. Transportation sector energy consumption estimates, 1960-2023, Connecticut
Table CT7. Transportation sector energy consumption estimates, 1960-2023, Connecticut






Year


Coal

Natural
gas a		 Petroleum


Electricity g




End
use h,i


Electrical
system
energy
losses j





Total f,h,i
Aviation
gasoline 		Distillate
fuel oil b
HGL c		 Jet
fuel d
Lubricants 		Motor
gasoline e		 Residual
fuel oil
Total f
Thousand
short tons		 Billion
cubic feet
Thousand barrels		 Million
kilowatthours
1960 15 (s) 104 1,117 2 1,129 258 19,044 204 21,857 0 – – – – – –
1961 4 (s) 103 1,446 4 1,098 251 19,407 1,028 23,337 0 – – – – – –
1962 3 (s) 124 1,583 4 1,191 251 20,255 968 24,376 0 – – – – – –
1963 3 (s) 172 1,677 3 1,204 251 21,017 821 25,145 0 – – – – – –
1964 3 (s) 166 1,721 3 1,169 263 21,680 680 25,683 0 – – – – – –
1965 3 (s) 172 1,415 5 1,411 255 22,609 471 26,338 0 – – – – – –
1966 2 (s) 165 1,680 10 1,542 265 23,637 768 28,065 0 – – – – – –
1967 2 (s) 135 1,707 10 1,700 220 24,253 942 28,968 0 – – – – – –
1968 1 (s) 152 2,096 12 2,336 242 25,866 770 31,474 0 – – – – – –
1969 (s) (s) 140 2,264 15 2,630 233 26,900 480 32,662 0 – – – – – –
1970 (s) (s) 124 2,266 21 2,897 238 28,273 359 34,177 0 – – – – – –
1971 (s) (s) 111 2,311 25 2,191 229 29,232 455 34,554 0 – – – – – –
1972 (s) (s) 112 2,542 26 2,499 245 30,484 532 36,439 0 – – – – – –
1973 (s) (s) 113 2,721 32 2,286 219 31,302 952 37,626 0 – – – – – –
1974 (s) (s) 107 2,610 31 2,252 210 31,199 720 37,130 0 – – – – – –
1975 (s) (s) 90 2,391 26 2,013 196 31,547 581 36,844 0 – – – – – –
1976 (s) (s) 79 2,495 30 1,924 217 32,283 706 37,734 0 – – – – – –
1977 (s) (s) 111 2,457 36 2,127 247 32,761 545 38,283 0 – – – – – –
1978 0 (s) 100 2,662 55 2,113 266 32,884 495 38,575 0 – – – – – –
1979 0 (s) 87 2,707 18 2,227 278 31,167 49 36,534 0 – – – – – –
1980 0 (s) 89 2,580 15 1,921 247 29,864 53 34,768 0 – – – – – –
1981 0 (s) 77 2,289 26 1,544 237 29,918 4 34,096 0 – – – – – –
1982 0 1 60 3,692 23 1,075 216 29,708 6 34,781 0 – – – – – –
1983 0 (s) 66 3,075 27 957 227 30,301 449 35,102 0 – – – – – –
1984 0 (s) 63 4,244 43 1,005 242 30,635 245 36,476 0 – – – – – –
1985 0 (s) 71 4,542 32 1,085 225 30,631 152 36,738 0 – – – – – –
1986 0 1 72 4,301 22 1,255 220 31,477 35 37,382 0 – – – – – –
1987 0 1 55 4,720 21 1,784 249 32,020 72 38,920 0 – – – – – –
1988 0 1 48 5,321 30 2,156 240 32,406 131 40,333 0 – – – – – –
1989 0 1 40 6,118 32 2,242 246 31,806 65 40,549 0 – – – – – –
1990 0 (s) 94 4,800 36 2,344 253 30,673 84 38,285 0 – – – – – –
1991 0 1 28 4,431 40 2,246 227 30,976 91 38,039 0 – – – – – –
1992 0 1 28 4,798 32 2,293 231 30,780 44 38,205 0 – – – – – –
1993 0 (s) 30 4,666 33 2,312 235 31,319 31 38,626 0 – – – – – –
1994 0 1 28 4,311 50 2,452 246 31,433 22 38,542 0 – – – – – –
1995 0 1 41 4,756 26 2,489 242 30,146 11 37,711 0 – – – – – –
1996 0 1 37 5,086 21 2,718 235 31,617 36 39,750 0 – – – – – –
1997 0 3 23 5,320 16 2,372 248 31,719 25 39,722 0 – – – – – –
1998 0 1 52 5,302 52 2,214 259 32,726 14 40,620 0 – – – – – –
1999 0 3 32 5,598 34 2,456 262 35,294 12 43,689 0 – – – – – –
2000 0 3 30 5,470 33 2,599 258 33,875 22 42,287 0 – – – – – –
2001 0 3 78 6,683 93 2,356 237 34,611 10 44,067 0 – – – – – –
2002 0 3 52 5,478 35 2,201 234 36,116 1 44,117 0 – – – – – –
2003 0 4 45 5,369 28 2,108 216 38,088 2 45,857 192 – – – – – –
2004 0 4 59 7,079 32 2,382 219 42,779 22 52,573 190 – – – – – –
2005 0 3 187 7,562 38 2,461 218 37,850 22 48,339 190 – – – – – –
2006 0 3 127 7,646 23 2,249 212 37,086 5 47,349 177 – – – – – –
2007 0 4 126 7,669 17 2,056 219 37,422 15 47,524 198 – – – – – –
2008 0 4 98 7,050 47 1,908 203 35,791 20 45,117 190 – – – – – –
2009 0 6 139 6,690 39 1,408 183 35,847 24 44,329 188 – – – – – –
2010 0 7 88 6,735 9 1,938 221 35,192 59 44,241 186 – – – – – –
2011 0 6 83 6,869 9 1,995 212 34,245 65 43,477 185 – – – – – –
2012 0 5 77 6,614 9 2,123 191 33,584 26 42,624 193 – – – – – –
2013 0 4 65 6,625 12 1,548 198 33,655 0 42,104 190 – – – – – –
2014 0 5 26 6,710 14 1,786 202 33,348 0 42,087 169 – – – – – –
2015 0 5 22 6,643 20 1,571 221 33,898 0 42,376 193 – – – – – –
2016 0 4 20 6,504 24 1,657 209 34,555 0 42,969 183 – – – – – –
2017 0 6 19 6,449 79 2,152 190 34,397 0 43,286 177 – – – – – –
2018 0 6 20 6,820 55 2,504 [R ] 185 34,557 0 44,141 [R ] 181 – – – – – –
2019 0 7 23 6,885 38 1,986 [R ] 176 34,144 0 43,253 [R ] 177 – – – – – –
2020 0 8 19 6,614 37 1,054 [R ] 150 28,272 0 36,146 [R ] 126 – – – – – –
2021 0 7 22 6,818 43 1,550 [R ] 161 30,942 0 39,639 [R ] 145 – – – – – –
2022 0 6 22 6,654 [R ] 42 1,782 [R ] 177 [R ] 33,282 0 42,054 [R ] 171 – – – – – –
2023 0 6 21 6,506 84 1,631 126 32,150 0 40,655 179 – – – – – –
Trillion Btu
1960 0.4 0.2 0.5 6.5 (s) 6.4 1.6 100.0 1.3 116.3 0.0 116.9 0.0 116.9
1961 0.1 0.3 0.5 8.4 (s) 6.2 1.5 101.9 6.5 125.1 0.0 125.5 0.0 125.5
1962 0.1 0.1 0.6 9.2 (s) 6.7 1.5 106.4 6.1 130.6 0.0 130.8 0.0 130.8
1963 0.1 0.2 0.9 9.8 (s) 6.8 1.5 110.4 5.2 134.5 0.0 134.8 0.0 134.8
1964 0.1 0.1 0.8 10.0 (s) 6.6 1.6 113.9 4.3 137.2 0.0 137.4 0.0 137.4
1965 0.1 0.1 0.9 8.2 (s) 8.0 1.5 118.8 3.0 140.4 0.0 140.5 0.0 140.5
1966 0.1 0.1 0.8 9.8 (s) 8.7 1.6 124.2 4.8 150.0 0.0 150.1 0.0 150.1
1967 (s) 0.3 0.7 9.9 (s) 9.6 1.3 127.4 5.9 154.9 0.0 155.3 0.0 155.3
1968 (s) 0.1 0.8 12.2 (s) 13.2 1.5 135.9 4.8 168.4 0.0 168.5 0.0 168.5
1969 (s) 0.1 0.7 13.2 0.1 14.9 1.4 141.3 3.0 174.6 0.0 174.6 0.0 174.6
1970 (s) 0.1 0.6 13.2 0.1 16.4 1.4 148.5 2.3 182.5 0.0 182.6 0.0 182.6
1971 (s) (s) 0.6 13.5 0.1 12.4 1.4 153.6 2.9 184.3 0.0 184.4 0.0 184.4
1972 (s) (s) 0.6 14.8 0.1 14.1 1.5 160.1 3.3 194.6 0.0 194.6 0.0 194.6
1973 (s) (s) 0.6 15.9 0.1 12.9 1.3 164.4 6.0 201.2 0.0 201.3 0.0 201.3
1974 (s) (s) 0.5 15.2 0.1 12.7 1.3 163.9 4.5 198.3 0.0 198.3 0.0 198.3
1975 (s) (s) 0.5 13.9 0.1 11.4 1.2 165.7 3.7 196.4 0.0 196.5 0.0 196.5
1976 (s) (s) 0.4 14.5 0.1 10.9 1.3 169.6 4.4 201.3 0.0 201.3 0.0 201.3
1977 (s) (s) 0.6 14.3 0.1 12.0 1.5 172.1 3.4 204.1 0.0 204.1 0.0 204.1
1978 0.0 (s) 0.5 15.5 0.2 12.0 1.6 172.7 3.1 205.6 0.0 205.7 0.0 205.7
1979 0.0 0.1 0.4 15.8 0.1 12.6 1.7 163.7 0.3 194.6 0.0 194.7 0.0 194.7
1980 0.0 0.1 0.4 15.0 0.1 10.9 1.5 156.9 0.3 185.1 0.0 185.2 0.0 185.2
1981 0.0 0.1 0.4 13.3 0.1 8.7 1.4 157.2 (s) 181.2 0.0 181.4 0.0 181.4
1982 0.0 0.7 0.3 21.5 0.1 6.1 1.3 156.1 (s) 185.4 0.0 186.1 0.0 186.1
1983 0.0 0.2 0.3 17.9 0.1 5.4 1.4 159.2 2.8 187.1 0.0 187.3 0.0 187.3
1984 0.0 0.2 0.3 24.7 0.2 5.7 1.5 160.9 1.5 194.8 0.0 195.1 0.0 195.1
1985 0.0 0.4 0.4 26.5 0.1 6.1 1.4 160.9 1.0 196.3 0.0 196.8 0.0 196.8
1986 0.0 0.7 0.4 25.1 0.1 7.1 1.3 165.4 0.2 199.5 0.0 200.2 0.0 200.2
1987 0.0 1.0 0.3 27.5 0.1 10.1 1.5 168.2 0.5 208.1 0.0 209.1 0.0 209.1
1988 0.0 0.6 0.2 31.0 0.1 12.2 1.5 170.2 0.8 216.1 0.0 216.6 0.0 216.6
1989 0.0 0.6 0.2 35.6 0.1 12.7 1.5 167.1 0.4 217.6 0.0 218.2 0.0 218.2
1990 0.0 0.5 0.5 28.0 0.1 13.3 1.5 161.1 0.5 205.0 0.0 205.5 0.0 205.5
1991 0.0 0.5 0.1 25.8 0.2 12.7 1.4 162.7 0.6 203.5 0.0 204.1 0.0 204.1
1992 0.0 0.6 0.1 27.9 0.1 13.0 1.4 161.7 0.3 204.5 0.0 205.6 0.0 205.6
1993 0.0 0.5 0.2 27.2 0.1 13.1 1.4 163.4 0.2 205.6 0.0 206.1 0.0 206.1
1994 0.0 0.8 0.1 25.1 0.2 13.9 1.5 163.9 0.1 204.8 0.0 205.6 0.0 205.6
1995 0.0 1.2 0.2 27.7 0.1 14.1 1.5 156.9 0.1 200.5 0.0 201.7 0.0 201.7
1996 0.0 1.5 0.2 29.6 0.1 15.4 1.4 164.8 0.2 211.7 0.0 213.2 0.0 213.2
1997 0.0 2.6 0.1 31.0 0.1 13.4 1.5 165.1 0.2 211.3 0.0 214.0 0.0 214.0
1998 0.0 1.0 0.3 30.9 0.2 12.6 1.6 170.3 0.1 215.8 0.0 216.8 0.0 216.8
1999 0.0 3.1 0.2 32.6 0.1 13.9 1.6 183.6 0.1 232.1 0.0 235.2 0.0 235.2
2000 0.0 3.2 0.2 31.8 0.1 14.7 1.6 176.2 0.1 224.7 0.0 228.0 0.0 228.0
2001 0.0 3.2 0.4 38.9 0.4 13.4 1.4 180.0 0.1 234.5 0.0 237.7 0.0 237.7
2002 0.0 2.7 0.3 31.9 0.1 12.5 1.4 187.8 (s) 233.9 0.0 236.7 0.0 236.7
2003 0.0 3.7 0.2 31.2 0.1 12.0 1.3 197.9 (s) 242.8 0.7 247.1 1.4 248.6
2004 0.0 3.7 0.3 41.2 0.1 13.5 1.3 222.3 0.1 278.9 0.6 283.2 1.3 284.6 [R ]
2005 0.0 3.5 0.9 44.0 0.1 14.0 1.3 196.5 0.1 257.0 0.6 261.3 [R ] 1.3 262.6 [R ]
2006 0.0 3.3 0.6 44.4 0.1 12.8 1.3 192.3 (s) 251.5 0.6 255.6 [R ] 1.2 256.8 [R ]
2007 0.0 4.6 0.6 44.4 0.1 11.7 1.3 192.4 0.1 250.6 0.7 256.1 [R ] 1.3 257.4 [R ]
2008 0.0 4.4 0.5 40.7 0.2 10.8 1.2 182.7 0.1 236.4 0.6 241.6 [R ] 1.3 242.9 [R ]
2009 0.0 6.0 0.7 38.6 [R ] 0.1 8.0 1.1 182.5 0.2 231.2 0.6 237.9 1.2 239.0
2010 0.0 7.0 0.4 38.9 (s) 11.0 1.3 178.3 0.4 230.4 0.6 238.0 1.2 239.2
2011 0.0 6.5 0.4 39.6 (s) 11.3 1.3 173.4 0.4 226.5 0.6 233.6 1.1 234.7
2012 0.0 4.9 0.4 38.1 (s) 12.0 1.2 170.0 0.2 221.9 0.7 227.5 1.2 228.7
2013 0.0 4.5 0.3 38.2 (s) 8.8 1.2 170.3 0.0 218.8 0.6 224.0 1.1 225.1
2014 0.0 4.8 0.1 38.7 0.1 10.1 1.2 168.7 0.0 218.9 0.6 224.3 1.0 225.3 [R ]
2015 0.0 5.3 0.1 38.3 0.1 8.9 1.3 171.4 0.0 220.1 0.7 226.0 [R ] 1.2 227.2
2016 0.0 4.5 0.1 37.4 0.1 9.4 1.3 174.7 0.0 223.0 0.6 228.1 1.1 229.1 [R ]
2017 0.0 5.8 0.1 37.1 0.3 12.2 1.2 173.8 0.0 224.7 0.6 231.1 1.1 232.1
2018 0.0 6.2 0.1 39.3 0.2 14.2 1.1 174.7 0.0 229.6 0.6 236.4 1.0 237.4
2019 0.0 7.0 0.1 39.6 0.1 11.3 1.1 172.5 0.0 224.7 0.6 232.3 1.0 233.3
2020 0.0 7.9 0.1 38.1 0.1 6.0 0.9 142.8 0.0 188.0 0.4 196.4 [R ] 0.7 197.0
2021 0.0 7.3 0.1 39.3 0.2 8.8 1.0 156.3 0.0 206.2 [R ] 0.5 214.0 0.8 214.8
2022 0.0 6.3 0.1 38.4 [R ] 0.2 10.1 1.1 168.0 0.0 218.4 [R ] 0.6 225.3 [R ] 0.9 226.2 [R ]
2023 0.0 6.3 0.1 37.5 0.3 9.2 0.8 162.3 0.0 211.0 0.6 217.9 0.9 218.9

Footnotes:

a Transportation use of natural gas to operate pipelines and, since 1990, also includes vehicle fuel.

b Beginning in 2009, includes biodiesel blended into distillate fuel oil. Beginning in 2011, includes renewable diesel blended into distillate fuel oil.

c Hydrocarbon gas liquids, assumed to be propane only.

d Through 2004, includes kerosene-type and naphtha-type jet fuel. Beginning in 2005, includes kerosene-type jet fuel only; naphtha-type jet fuel is included in "Industrial sector, Other petroleum." There is a discontinuity in this time series between 2009 and 2010 because of data source and methodology changes, see technical notes.

e Beginning in 1993, includes fuel ethanol blended into motor gasoline.

f Beginning in 2021, includes other petroleum products (biofuels product supplied) not shown separately.

g Electricity sales to ultimate customers reported by electric utilities and, beginning in 1996, other energy service providers. Sales to public railroads and railway systems only. Excludes electric vehicles.

h There is a discontinuity in this time series between 1980 and 1981 due to the expanded coverage of fuel ethanol beginning in 1981.

i For 1981 through 1992, includes fuel ethanol blended into motor gasoline that is not included in the motor gasoline column.

j Incurred 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.

– – = Not applicable.

Where shown, R = Revised data and (s) = Physical unit value less than 0.5 or Btu value less than 0.05.

Notes: · Totals may not equal sum of components due to independent rounding. · 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.

Web page: All data are available at https://www.eia.gov/state/seds/seds-data-complete.php.

Data source: U.S. Energy Information Administration, State Energy Data System. See technical notes. https://www.eia.gov/state/seds/