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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, Maine

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






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 122 0 4,727 201 2,091 7,019 – – – – – – 993 – – – – – –
1961 113 0 5,593 221 2,614 8,428 – – – – – – 1,047 – – – – – –
1962 99 0 5,902 250 2,297 8,449 – – – – – – 1,097 – – – – – –
1963 88 0 6,380 282 2,456 9,118 – – – – – – 1,131 – – – – – –
1964 68 0 5,743 307 1,830 7,880 – – – – – – 1,172 – – – – – –
1965 71 0 6,139 223 1,691 8,052 – – – – – – 1,224 – – – – – –
1966 64 (s) 5,688 235 1,507 7,430 – – – – – – 1,294 – – – – – –
1967 47 (s) 6,765 231 1,750 8,746 – – – – – – 1,347 – – – – – –
1968 34 (s) 7,028 246 2,100 9,374 – – – – – – 1,455 – – – – – –
1969 29 (s) 7,456 245 2,096 9,797 – – – – – – 1,569 – – – – – –
1970 24 1 7,877 224 1,649 9,751 – – – – – – 1,723 – – – – – –
1971 20 1 7,919 220 1,666 9,805 – – – – – – 1,888 – – – – – –
1972 14 1 8,422 259 1,659 10,339 – – – – – – 2,129 – – – – – –
1973 12 1 8,168 267 1,214 9,649 – – – – – – 2,263 – – – – – –
1974 10 1 7,938 293 1,026 9,258 – – – – – – 2,408 – – – – – –
1975 7 1 7,646 354 932 8,932 – – – – – – 2,487 – – – – – –
1976 5 1 9,067 442 1,215 10,724 – – – – – – 2,771 – – – – – –
1977 6 1 9,947 469 952 11,368 – – – – – – 2,859 – – – – – –
1978 3 1 9,060 415 692 10,168 – – – – – – 2,996 – – – – – –
1979 2 1 7,284 543 541 8,368 – – – – – – 3,016 – – – – – –
1980 5 1 6,372 232 405 7,009 – – – – – – 2,998 – – – – – –
1981 7 1 5,222 202 233 5,657 – – – – – – 3,033 – – – – – –
1982 9 1 4,941 237 272 5,450 – – – – – – 3,182 – – – – – –
1983 7 1 3,241 281 266 3,789 – – – – – – 3,218 – – – – – –
1984 10 1 3,812 136 889 4,836 – – – – – – 3,369 – – – – – –
1985 11 1 5,451 204 910 6,565 – – – – – – 3,419 – – – – – –
1986 14 1 6,335 299 625 7,258 – – – – – – 3,578 – – – – – –
1987 11 1 6,239 472 630 7,341 – – – – – – 3,726 – – – – – –
1988 8 1 6,834 530 785 8,149 – – – – – – 3,904 – – – – – –
1989 5 1 6,312 539 804 7,655 – – – – – – 4,009 – – – – – –
1990 9 1 5,987 506 563 7,055 – – – – – – 3,932 – – – – – –
1991 2 1 5,970 550 593 7,112 – – – – – – 3,817 – – – – – –
1992 6 1 6,141 449 473 7,064 – – – – – – 3,830 – – – – – –
1993 5 1 6,103 558 741 7,401 – – – – – – 3,872 – – – – – –
1994 1 1 6,277 577 758 7,612 – – – – – – 3,692 – – – – – –
1995 (s) 1 7,627 656 1,089 9,372 – – – – – – 3,629 – – – – – –
1996 (s) 1 7,549 770 1,370 9,690 – – – – – – 3,679 – – – – – –
1997 (s) 1 7,407 569 1,310 9,286 – – – – – – 3,659 – – – – – –
1998 (s) 1 7,553 630 1,880 10,062 – – – – – – 3,589 – – – – – –
1999 (s) 1 7,443 556 1,539 9,538 – – – – – – 3,704 – – – – – –
2000 (s) 1 6,957 613 1,681 9,251 – – – – – – 3,737 – – – – – –
2001 (s) 1 6,850 753 1,674 9,277 – – – – – – 3,903 – – – – – –
2002 (s) 1 6,749 462 1,002 8,213 – – – – – – 4,043 – – – – – –
2003 (s) 1 9,099 926 1,392 11,416 – – – – – – 4,219 – – – – – –
2004 (s) 1 9,881 655 1,740 12,276 – – – – – – 4,331 – – – – – –
2005 (s) 1 8,428 982 1,711 11,121 – – – – – – 4,503 – – – – – –
2006 (s) 1 7,431 822 1,391 9,644 – – – – – – 4,351 – – – – – –
2007 (s) 1 7,253 1,151 957 9,361 – – – – – – 4,413 – – – – – –
2008 0 1 5,989 1,309 420 7,718 – – – – – – 4,351 – – – – – –
2009 0 1 5,402 1,360 542 7,304 – – – – – – 4,360 – – – – – –
2010 0 1 4,670 1,565 525 6,761 – – – – – – 4,372 – – – – – –
2011 0 1 5,068 1,360 372 6,800 – – – – – – 4,382 – – – – – –
2012 0 1 4,205 1,280 150 5,635 – – – – – – 4,481 – – – – – –
2013 0 2 4,412 1,487 160 6,059 – – – – – – 4,662 – – – – – –
2014 0 2 4,507 1,708 250 6,465 – – – – – – 4,661 – – – – – –
2015 0 3 5,608 1,680 235 7,523 – – – – – – 4,662 – – – – – –
2016 0 3 5,317 1,705 335 7,357 – – – – – – 4,586 – – – – – –
2017 0 3 5,469 1,708 225 7,403 – – – – – – 4,639 – – – – – –
2018 0 3 5,573 2,038 190 7,801 – – – – – – 4,872 – – – – – –
2019 0 3 5,258 2,115 255 7,628 – – – – – – 4,794 – – – – – –
2020 0 3 5,013 1,873 269 7,155 – – – – – – 4,905 – – – – – –
2021 0 3 4,665 1,745 216 6,626 – – – – – – 5,062 – – – – – –
Trillion Btu
1960 3.0 0.0 27.5 0.8 11.9 40.2 8.5 NA NA 3.4 55.1 8.4 63.5
1961 2.8 0.0 32.6 0.8 14.8 48.3 8.2 NA NA 3.6 62.8 8.7 71.5
1962 2.5 0.0 34.4 1.0 13.0 48.4 7.9 NA NA 3.7 62.4 9.0 71.4
1963 2.2 0.0 37.2 1.1 13.9 52.2 7.4 NA NA 3.9 65.6 9.2 74.8
1964 1.7 0.0 33.5 1.2 10.4 45.0 6.9 NA NA 4.0 57.6 9.5 67.1
1965 1.8 0.0 35.8 0.9 9.6 46.2 6.4 NA NA 4.2 58.6 10.0 68.5
1966 1.6 0.3 33.1 0.9 8.5 42.6 5.8 NA NA 4.4 54.7 10.6 65.3
1967 1.1 0.4 39.4 0.9 9.9 50.2 5.6 NA NA 4.6 62.0 11.0 72.9
1968 0.8 0.4 40.9 0.9 11.9 53.8 5.2 NA NA 5.0 65.1 11.8 76.9
1969 0.7 0.5 43.4 0.9 11.9 56.3 4.6 NA NA 5.4 67.4 12.8 80.2
1970 0.6 0.5 45.9 0.9 9.4 56.1 4.4 NA NA 5.9 67.5 14.2 81.7
1971 0.5 0.6 46.1 0.8 9.4 56.4 4.4 NA NA 6.4 68.3 15.5 83.9
1972 0.3 0.6 49.1 1.0 9.4 59.5 4.7 NA NA 7.3 72.4 17.4 89.8
1973 0.3 0.6 47.6 1.0 6.9 55.5 4.5 NA NA 7.7 68.6 18.3 86.9
1974 0.2 0.6 46.2 1.1 5.8 53.2 4.4 NA NA 8.2 66.6 19.9 86.5
1975 0.2 0.7 44.5 1.4 5.3 51.2 5.8 NA NA 8.5 66.4 20.4 86.8
1976 0.1 0.8 52.8 1.7 6.9 61.4 7.8 NA NA 9.5 79.6 22.6 102.2
1977 0.1 0.8 57.9 1.8 5.4 65.1 9.7 NA NA 9.8 85.5 23.3 108.8
1978 0.1 0.8 52.8 1.6 3.9 58.3 10.8 NA NA 10.2 80.1 24.8 104.9
1979 0.1 0.7 42.4 2.1 3.1 47.6 12.5 NA NA 10.3 71.1 24.6 95.7
1980 0.1 0.6 37.1 0.9 2.3 40.3 9.6 NA NA 10.2 60.8 24.6 85.3
1981 0.2 0.6 30.4 0.8 1.3 32.5 8.7 NA NA 10.3 52.3 24.2 76.6
1982 0.2 0.6 28.8 0.9 1.5 31.2 7.9 NA NA 10.9 50.8 25.7 76.5
1983 0.2 0.6 18.9 1.1 1.5 21.5 9.7 NA NA 11.0 42.9 25.8 68.7
1984 0.2 0.6 22.2 0.5 5.0 27.8 6.6 NA NA 11.5 46.6 26.2 72.8
1985 0.3 0.5 31.8 0.8 5.2 37.7 6.8 NA NA 11.7 56.9 26.7 83.6
1986 0.4 0.6 36.9 1.1 3.5 41.6 6.2 NA NA 12.2 60.9 27.4 88.3
1987 0.3 0.5 36.3 1.8 3.6 41.7 4.4 NA NA 12.7 59.7 28.1 87.8
1988 0.2 0.6 39.8 2.0 4.4 46.3 4.7 NA NA 13.3 65.1 29.5 94.6
1989 0.1 0.6 36.8 2.1 4.6 43.4 4.8 0.0 0.1 13.7 62.7 31.6 94.3
1990 0.2 0.7 34.9 1.9 3.2 40.0 4.3 0.0 0.1 13.4 58.7 18.4 77.0
1991 0.1 0.7 34.8 2.1 3.4 40.2 4.5 0.0 0.1 13.0 58.6 17.7 76.3
1992 0.2 0.9 35.8 1.7 2.7 40.2 4.7 0.0 0.1 13.1 59.1 18.9 78.0
1993 0.1 0.9 35.5 2.1 4.2 41.9 4.9 0.0 0.1 13.2 61.2 19.5 80.7
1994 (s) 0.9 36.5 2.2 4.3 43.0 4.7 0.0 0.1 12.6 61.4 16.2 77.5
1995 (s) 0.9 44.4 2.5 6.2 53.1 4.7 0.0 0.1 12.4 71.2 8.6 79.8
1996 (s) 1.0 43.9 3.0 7.8 54.7 4.9 0.0 0.1 12.6 73.2 14.3 87.5
1997 (s) 1.0 43.1 2.2 7.4 52.7 3.5 0.0 0.1 12.5 69.9 10.3 80.2
1998 (s) 0.9 43.9 2.4 10.7 57.0 3.1 0.0 0.1 12.2 73.5 10.2 83.7
1999 (s) 1.0 43.3 2.1 8.7 54.2 3.2 (s) 0.1 12.6 71.1 13.2 84.4
2000 (s) 1.2 40.5 2.4 9.5 52.4 3.5 (s) 0.1 12.7 69.9 13.7 83.6
2001 (s) 1.1 39.9 2.9 9.5 52.2 2.9 (s) 0.1 13.3 69.7 15.8 85.5
2002 (s) 1.1 39.3 1.8 5.7 46.7 2.9 (s) 0.1 13.8 64.6 14.3 78.9
2003 (s) 1.3 52.9 3.6 7.9 64.4 3.1 (s) 0.1 14.4 83.2 15.4 98.6
2004 (s) 1.2 57.5 2.5 9.9 69.9 3.1 (s) 0.1 14.8 89.1 15.9 105.1
2005 (s) 1.2 49.0 3.8 9.7 62.5 6.0 (s) 0.1 15.4 85.2 18.6 103.9
2006 (s) 1.0 43.1 3.2 7.9 54.2 5.4 (s) 0.1 14.8 75.5 16.4 92.0
2007 (s) 1.3 42.0 4.4 5.4 51.8 5.9 (s) 0.1 15.1 74.2 23.1 97.2
2008 0.0 1.2 34.6 5.0 2.4 42.0 6.6 (s) 0.1 14.8 64.8 23.3 88.1
2009 0.0 1.3 31.2 5.2 3.1 39.5 14.3 0.1 0.1 14.9 70.2 20.2 90.4
2010 0.0 1.3 27.0 6.0 3.0 36.0 15.3 0.1 0.1 14.9 67.7 21.0 88.7
2011 0.0 1.5 29.2 5.2 2.1 36.6 14.9 0.1 0.1 14.9 68.1 19.7 87.8
2012 0.0 1.5 24.3 4.9 0.8 30.0 12.4 0.1 0.2 15.3 59.5 21.6 81.1
2013 0.0 1.9 25.4 5.7 0.9 32.0 16.2 0.1 0.2 15.9 66.4 18.9 85.3
2014 0.0 2.4 26.0 6.6 1.4 33.9 16.4 0.1 0.2 15.9 69.0 22.3 91.3
2015 0.0 2.8 32.3 6.5 1.3 40.1 24.5 0.1 0.3 15.9 83.6 23.7 107.4
2016 0.0 2.6 30.6 6.5 1.9 39.1 16.9 0.1 0.3 15.6 74.6 21.9 96.5
2017 0.0 2.8 31.5 6.6 1.3 39.3 17.0 0.1 0.4 15.8 75.5 24.0 99.5
2018 0.0 3.2 32.1 7.8 1.1 41.0 20.6 0.1 0.5 16.6 82.0 25.3 107.3
2019 0.0 3.2 30.3 8.1 1.4 39.8 22.2 0.1 0.6 16.4 82.2 24.1 106.3
2020 0.0 3.1 28.9 7.2 1.5 37.6 17.1 0.1 0.7 16.7 75.2 27.5 102.7
2021 0.0 3.1 26.9 6.7 1.2 34.8 16.1 0.1 0.7 17.3 72.1 29.0 101.1
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/