U.S. Energy Information Administration logo
Skip to sub-navigation
‹ U.S. States

Iowa   Iowa 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 ET7. Electric Power Sector Price and Expenditure Estimates, 1970-2021, Maine

Table ET7. Electric Power Sector Price and Expenditure Estimates, 1970-2021, Maine





Year



Coal


Natural
Gas a
Petroleum

Nuclear
Fuel
Biomass

Electricity
Imports c


Total
Energy d
Distillate
Fuel Oil
Petroleum
Coke
Residual
Fuel Oil

Total
Wood and
Waste b
Prices in Dollars per Million Btu
1970 0.41 0.34 0.35 1.92 0.44
1971 0.48 0.39 0.39 2.07 0.61
1972 0.46 0.38 0.38 0.24 2.18 0.66
1973 1.13 0.39 0.41 0.27 2.35 0.59
1974 2.07 1.62 1.63 0.30 3.18 1.09
1975 2.48 1.78 1.79 0.32 3.89 0.94
1976 2.55 1.76 1.77 0.20 4.15 0.79
1977 2.79 2.05 2.06 0.30 4.70 1.18
1978 2.96 2.06 2.08 0.32 5.24 1.05
1979 4.59 2.86 2.88 0.36 5.73 1.66
1980 6.33 4.38 4.41 0.58 6.94 2.61
1981 7.96 5.31 5.34 0.67 8.06 2.72
1982 7.54 4.83 4.87 0.58 9.31 2.84
1983 6.44 4.65 4.68 0.62 9.32 3.07
1984 6.33 4.96 4.97 0.63 9.08 3.38
1985 5.89 4.21 4.23 0.62 9.34 1.95
1986 3.49 2.39 2.40 0.58 9.27 1.92
1987 4.19 2.93 2.94 0.60 8.97 2.75
1988 4.43 2.35 2.37 0.64 8.84 2.28
1989 2.39 4.14 2.78 2.82 0.54 0.67 8.88 1.68
1990 1.80 2.40 5.40 2.78 2.79 0.46 0.46 8.37 1.59
1991 1.79 2.16 4.59 2.07 2.10 0.43 0.50 7.20 1.11
1992 1.72 2.57 4.37 2.27 2.29 0.39 0.51 6.60 1.11
1993 1.66 2.64 3.95 2.13 2.29 0.37 0.55 6.61 1.04
1994 1.66 2.19 3.80 0.57 2.12 2.10 0.39 0.56 6.35 1.16
1995 1.69 1.99 3.78 0.60 2.60 2.35 2.14 1.50 6.21 3.15
1996 1.70 2.66 4.68 0.67 2.93 2.54 0.38 1.37 6.37 1.70
1997 1.71 3.01 4.26 0.68 2.78 2.61 0.50 6.71 2.68
1998 1.68 2.84 3.05 0.94 2.02 1.94 0.61 7.87 2.75
1999 1.57 2.67 3.54 0.79 1.78 1.75 0.67 8.69 2.70
2000 1.53 4.43 6.81 0.74 3.27 3.21 0.67 16.78 4.86
2001 1.67 3.40 5.79 3.37 3.38 1.36 20.47 4.10
2002 1.99 3.94 5.29 3.67 3.77 1.64 8.94 3.64
2003 2.17 6.00 6.85 3.74 3.92 1.58 13.21 5.05
2004 2.66 6.41 6.43 3.96 4.19 1.46 13.84 5.67
2005 2.73 9.15 11.75 5.61 5.71 2.28 16.53 6.70
2006 2.71 7.06 14.06 7.61 8.19 2.32 17.32 6.30
2007 2.85 7.67 15.77 8.54 8.78 2.42 18.25 6.94
2008 3.12 9.86 19.91 9.68 10.06 2.66 18.28 7.29
2009 3.48 4.70 12.73 6.05 6.20 2.20 12.10 4.63
2010 3.45 5.19 16.48 11.93 12.07 2.40 13.31 5.23
2011 3.68 4.81 22.15 17.75 17.86 2.44 11.53 5.15
2012 3.59 3.55 23.43 20.12 20.18 2.21 9.51 4.13
2013 4.21 5.83 22.00 18.80 18.84 2.26 11.49 6.31
2014 4.27 6.51 20.01 17.27 17.32 2.73 13.31 6.97
2015 3.47 4.24 16.73 8.98 9.31 2.62 10.54 5.39
2016 4.07 3.22 9.76 7.69 7.73 2.54 8.74 4.38
2017 4.34 3.68 14.05 10.09 10.30 2.40 9.18 4.66
2018 3.87 4.67 15.87 12.12 12.29 2.22 10.74 5.30
2019 3.35 4.32 16.64 11.63 12.12 2.33 9.20 4.95
2020 3.11 3.22 [ R ] 9.58 8.57 8.66 1.80 8.38 3.75 [ R ]
2021 3.99 4.38 16.48 12.92 13.07 2.39 12.82 4.88
Expenditures in Million Dollars
1970 0.2 10.3 10.6 3.7 14.2
1971 0.6 12.0 12.6 9.7 22.3
1972 0.7 12.9 13.6 0.1 14.8 28.5
1973 0.9 11.9 12.9 9.7 22.9 45.5
1974 1.1 40.6 41.7 11.8 27.1 80.6
1975 0.6 31.4 32.0 16.1 20.4 68.5
1976 0.6 20.5 21.1 13.1 33.6 67.8
1977 0.4 16.8 17.3 16.4 55.9 89.5
1978 0.5 22.6 23.1 19.0 38.7 80.8
1979 1.0 40.1 41.1 17.4 65.7 124.3
1980 2.2 99.7 101.9 27.9 89.7 219.5
1981 1.8 124.4 126.2 38.5 84.2 248.9
1982 2.5 95.3 97.8 29.2 104.2 231.2
1983 2.3 101.1 103.4 38.8 174.9 317.1
1984 1.6 110.8 112.4 35.0 186.4 333.8
1985 1.0 90.9 91.9 35.1 33.8 160.7
1986 0.7 65.5 66.1 38.1 95.9 200.1
1987 0.8 79.6 80.4 25.1 124.0 229.5
1988 1.3 71.7 73.0 33.8 113.7 220.5
1989 0.6 4.4 87.8 92.2 39.5 12.0 78.8 223.1
1990 6.9 0.5 0.7 62.2 62.9 23.9 10.0 66.8 170.9
1991 10.8 0.4 0.7 29.8 30.6 28.3 11.4 46.2 127.6
1992 10.4 0.3 0.7 31.9 32.6 21.8 13.5 42.2 120.9
1993 10.3 0.4 3.5 18.4 21.9 22.5 17.0 47.1 119.3
1994 10.0 0.3 0.4 0.1 17.0 17.6 27.1 13.6 68.9 137.5
1995 6.6 0.2 0.7 0.9 23.9 25.5 4.4 28.7 98.0 163.4
1996 6.8 0.1 0.5 1.1 21.0 22.6 20.3 28.1 94.0 171.9
1997 7.1 0.1 0.5 1.0 43.8 45.4 9.7 78.8 141.1
1998 6.4 0.2 0.3 1.5 37.6 39.4 13.9 106.2 166.0
1999 6.1 1.4 0.6 1.2 63.6 65.4 16.7 131.5 221.1
2000 6.5 123.1 1.6 0.6 66.5 68.7 17.7 242.6 458.5
2001 7.7 280.9 0.3 39.4 39.7 42.3 202.7 573.3
2002 11.3 371.2 1.5 16.4 17.9 49.5 69.5 519.5
2003 9.4 377.3 5.2 47.4 52.6 48.4 120.6 608.3
2004 11.4 421.2 4.9 29.9 34.8 46.1 185.2 698.7
2005 10.3 468.5 1.9 53.5 55.5 96.1 143.1 773.5
2006 10.2 300.5 1.4 7.6 8.9 94.6 223.0 637.3
2007 10.2 274.7 2.4 37.4 39.8 99.0 265.4 689.1
2008 10.2 381.7 1.7 21.7 23.4 90.8 108.7 614.8
2009 3.0 181.2 0.9 18.7 19.6 66.6 107.6 377.9
2010 4.9 219.7 1.3 29.9 31.3 77.5 129.0 462.3
2011 3.6 170.1 0.9 26.2 27.1 68.9 127.4 397.1
2012 2.9 104.7 0.5 24.6 25.1 59.4 86.5 278.6
2013 4.1 124.6 0.8 51.1 52.0 62.5 199.8 443.0
2014 5.7 158.8 1.0 52.9 54.0 76.7 213.6 508.7
2015 6.4 78.1 4.0 48.9 53.0 81.2 179.8 398.5
2016 7.2 73.6 0.3 11.0 11.2 71.0 148.6 311.6
2017 7.4 51.5 1.2 16.3 17.5 68.4 139.9 284.7
2018 6.1 67.5 1.5 23.3 24.8 59.9 159.3 317.7
2019 5.7 42.1 0.7 4.7 5.5 47.5 127.3 228.2
2020 4.1 32.6 [ R ] 0.4 4.1 4.5 40.0 84.7 165.9 [ R ]
2021 6.3 88.0 0.4 7.9 8.3 52.8 99.0 254.5
aIncludes supplemental gaseous fuels that are commingled with natural gas. Where shown, R = Revised data, — = No consumption, and (s) = Value less than 0.05 million dollars.
bWood, wood-derived fuels, and biomass waste. Prior to 2001, includes non-biomass waste. Notes: Expenditure totals may not equal sum of components due to independent rounding. · The electric power
sector consists of electricity-only and combined-heat-and-power (CHP) plants within the NAICS 22 category whose
primary business is to sell electricity, or electricity and heat, to the public. · Through 1988, data are for electric utilities
only. Beginning in 1989, data include independent power producers.
cElectricity imported from Canada and Mexico. Web Page: All data are available at https://www.eia.gov/state/seds/seds-data-complete.php.
dThere are no direct fuel costs for hydroelectric, geothermal, solar, or wind energy. Data Source: U.S. Energy Information Administration, State Energy Data System. See Technical Notes.
http://www.eia.gov/state/seds/