The page does not exist for .

To view this page, please select a state:

The page does not exist for .

To view this page, please select a state:

The page does not exist for .

To view this page, please select a state or territory:

The page does not exist for .

Would you like to go to the overview page instead?

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

U.S. States   U.S. States Profile

State Profiles and Energy Estimates

Change State/Territory 

Choose a U.S. State or Territory

United States
Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
District of Columbia
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming
U.S. Territories
American Samoa
Guam
Northern Mariana Islands
Puerto Rico
US Virgin Islands

Table ET1. Primary energy, electricity, and total energy price and expenditure estimates, 1970-2023, Colorado
Table ET1. Primary energy, electricity, and total energy price and expenditure estimates, 1970-2023, Colorado







Year		 Primary energy


Electric
power
sector i,k,l




Electricity m



Total
energy h,i,j
Coal

Natural
gas a		 Petroleum

Nuclear
fuel		 Biomass


Total h,i,j,k
Coking
coal		 Steam
Coal
Total		 Distillate
fuel oil b
HGL c		 Jet
fuel d		 Motor
gasoline e		 Residual
fuel oil
Other f
Total		 Wood and
waste g,h
Prices in dollars per million Btu
1970 0.43 0.30 0.34 0.48 1.04 1.58 0.76 2.72 0.44 1.13 1.88 — 1.55 1.03 0.25 6.09 1.52
1971 0.47 0.31 0.35 0.51 1.05 1.58 0.80 2.93 0.52 1.50 2.05 — 1.58 1.14 0.28 6.13 1.67
1972 0.52 0.34 0.38 0.54 1.06 1.63 0.79 2.81 0.52 1.54 2.00 — 1.60 1.14 0.33 6.34 1.67
1973 0.61 0.33 0.39 0.59 1.31 2.69 0.94 3.11 0.71 1.54 2.28 — 1.62 1.27 0.33 6.49 1.85
1974 1.29 0.42 0.61 0.72 2.18 2.77 1.62 4.20 1.62 2.60 3.17 — 1.68 1.74 0.44 7.07 2.49
1975 1.38 0.53 0.68 0.98 2.30 3.05 2.12 4.67 1.59 2.85 3.55 — 1.67 2.02 0.60 7.95 2.92
1976 1.51 0.54 0.70 1.15 2.49 3.46 2.32 4.90 1.76 2.53 3.71 — 1.70 2.15 0.61 8.36 3.13
1977 1.58 0.65 0.77 1.52 2.75 3.81 2.71 5.13 1.85 2.83 3.99 0.19 1.73 2.37 0.70 8.74 3.51
1978 1.70 0.71 0.81 1.89 2.90 4.21 2.92 5.05 1.92 3.27 4.07 0.21 1.75 2.57 0.77 9.43 3.84
1979 1.74 0.80 0.92 2.47 4.24 4.70 4.08 6.85 2.55 4.02 5.63 0.23 1.93 3.31 0.97 10.64 4.94
1980 1.97 0.89 1.00 2.98 6.45 6.00 6.59 9.36 3.88 5.99 7.95 0.21 2.91 4.32 1.12 12.94 6.48
1981 2.26 0.98 1.09 3.84 7.36 7.18 7.67 10.23 4.25 7.76 9.16 0.18 3.62 4.85 1.08 15.13 7.86
1982 2.07 1.12 1.15 4.56 6.75 7.90 7.38 10.15 4.44 7.62 8.99 0.21 3.55 5.04 1.14 17.69 8.39
1983 — 1.13 1.13 5.05 6.68 7.86 6.47 9.02 4.36 7.40 8.07 0.23 3.43 4.93 1.16 17.75 8.21
1984 — 1.15 1.15 4.86 6.76 7.95 6.30 8.99 4.60 6.86 7.96 0.26 3.49 4.76 1.19 17.53 8.05
1985 — 1.17 1.17 4.71 6.56 6.53 5.94 9.28 3.80 6.91 8.08 — 3.38 4.75 1.21 17.88 8.23
1986 — 1.18 1.18 4.54 5.78 6.35 3.92 6.76 2.34 6.42 6.16 0.27 2.70 3.96 1.21 17.69 7.26
1987 — 1.13 1.13 4.26 6.20 4.91 4.05 7.59 2.63 5.44 6.60 0.28 2.45 4.05 1.15 17.12 7.40
1988 — 1.08 1.08 3.95 5.87 3.39 3.78 7.34 2.80 5.38 6.38 0.29 2.47 3.81 1.09 17.32 7.19
1989 — 1.08 1.08 3.81 6.84 6.19 4.30 8.13 1.96 5.54 7.23 0.28 2.89 4.00 1.10 17.48 7.63
1990 — 1.07 1.07 3.87 7.94 6.75 5.59 9.29 2.94 5.58 8.24 — 4.14 4.38 1.11 17.31 8.15
1991 — 1.10 1.10 3.69 7.41 8.15 4.87 9.23 3.86 6.36 8.12 — 3.34 4.34 1.13 17.49 7.98
1992 — 1.11 1.11 3.64 7.28 8.27 4.47 9.56 3.22 6.17 8.16 — 3.74 4.36 1.14 17.69 8.07
1993 — 1.11 1.11 3.72 7.57 7.19 4.25 9.67 2.04 5.93 8.12 — 3.65 4.41 1.15 17.78 7.97
1994 — 1.07 1.07 3.96 7.44 8.40 3.99 9.91 2.89 5.40 8.25 — 3.62 4.50 1.12 17.86 8.34
1995 — 1.06 1.06 3.87 7.61 8.15 4.04 9.80 2.99 5.93 8.36 — 3.50 4.59 1.10 18.00 8.41
1996 — 1.03 1.03 3.57 8.40 10.00 4.87 10.48 3.97 6.15 9.08 — 4.00 4.79 1.11 17.80 8.67
1997 — 1.02 1.02 4.05 8.06 9.53 4.64 10.55 3.54 7.48 9.21 — 4.08 4.84 1.18 17.50 8.79
1998 — 0.99 0.99 4.02 6.92 8.18 3.52 8.94 1.98 5.93 7.69 — 3.62 4.36 1.17 17.51 8.13
1999 — 0.99 0.99 4.22 7.48 8.83 4.06 9.74 2.86 8.05 8.53 — 3.59 4.77 1.16 17.49 8.74
2000 — 0.93 0.93 5.22 10.00 12.14 6.67 12.42 5.66 6.33 10.89 — 5.39 5.92 1.41 17.27 10.25
2001 — 0.93 0.93 6.65 9.75 13.37 5.93 12.43 4.87 7.60 11.00 — 4.47 6.38 1.48 17.69 10.72
2002 — 0.96 0.96 4.57 8.93 11.07 5.50 11.41 — 10.86 10.24 — 4.43 5.42 1.22 17.65 9.60
2003 — 0.98 0.98 5.35 10.26 13.22 6.83 12.72 — 6.58 11.25 — 5.30 6.13 1.55 19.89 10.79
2004 — 0.99 0.99 7.03 12.48 15.36 8.73 14.94 4.74 7.87 13.14 — 5.27 7.52 1.81 20.44 12.48
2005 — 1.07 1.07 8.74 16.90 17.76 12.72 18.32 — 10.27 16.81 — 8.11 9.46 2.30 22.46 15.15
2006 — 1.30 1.30 9.24 19.35 20.99 14.94 20.72 8.50 11.99 19.18 — 9.14 10.67 2.23 22.37 16.94
2007 — 1.27 1.27 6.80 20.85 22.88 16.27 22.98 — 11.54 20.89 — 10.08 10.55 2.01 22.80 17.06
2008 — 1.46 1.46 8.50 26.48 26.13 22.69 26.09 12.23 15.50 25.27 — 12.21 12.67 2.66 25.25 19.81
2009 — 1.60 1.60 6.64 16.67 21.17 12.54 18.61 10.51 21.30 17.56 — 9.58 9.32 2.24 24.44 15.52
2010 — 1.59 1.59 6.60 20.40 22.18 16.20 21.99 — 23.46 [R ] 20.94 [R ] — 11.36 10.58 [R ] 2.29 26.90 17.53 [R ]
2011 — 1.73 1.73 6.79 26.35 25.76 22.41 27.95 — 29.57 [R ] 26.81 [R ] — 12.88 13.11 [R ] 2.33 27.61 21.31 [R ]
2012 — 1.86 1.86 6.32 27.05 22.45 23.04 28.65 — 31.05 [R ] 27.39 [R ] — 13.93 13.29 [R ] 2.28 27.63 21.83 [R ]
2013 — 1.93 1.93 6.38 26.36 22.57 22.35 28.17 — 29.64 [R ] 26.82 [R ] — 13.65 13.02 [R ] 2.50 29.01 21.17 [R ]
2014 — 1.95 1.95 7.11 25.83 25.76 20.94 27.52 — 29.87 [R ] 26.30 [R ] — 12.48 [R ] 13.30 [R ] 2.69 29.52 21.31 [R ]
2015 — 1.85 1.85 6.03 [R ] 17.50 17.41 12.26 19.57 — 28.55 [R ] 18.52 [R ] — 9.65 [R ] 9.96 [R ] 2.22 29.18 17.19 [R ]
2016 — 1.87 1.87 5.24 15.15 [R ] 16.80 9.78 17.39 — 25.40 [R ] 16.22 [R ] — 7.35 [R ] 8.88 [R ] 2.17 28.85 15.72 [R ]
2017 — 1.78 1.78 5.79 17.67 [R ] 19.99 12.19 19.74 — 28.28 18.48 — 8.00 [R ] 10.05 2.20 29.32 17.16
2018 — 1.65 1.65 5.48 [R ] 21.18 21.24 15.81 22.33 — 27.67 21.31 — 8.81 [R ] 11.29 2.30 29.41 18.47
2019 — 1.76 1.76 5.36 [R ] 19.72 17.92 14.64 21.62 — 27.99 [R ] 20.30 — 8.83 [R ] 10.88 2.22 29.87 17.75 [R ]
2020 — 1.71 1.71 4.89 [R ] 16.07 [R ] 15.91 10.78 18.98 — 25.86 [R ] 17.69 — 5.63 [R ] 9.40 2.17 30.16 16.47 [R ]
2021 — 1.61 1.61 7.75 22.34 21.95 15.26 26.55 — 28.24 [R ] 23.96 — 6.96 [R ] 13.37 3.58 32.00 20.64 [R ]
2022 — 1.93 1.93 9.87 [R ] 33.10 [R ] 23.66 26.89 31.65 — 34.93 [R ] 31.21 [R ] — 10.93 [R ] 17.88 [R ] 3.82 34.49 25.85 [R ]
2023 — 2.13 2.13 8.09 28.49 21.34 21.46 29.83 — 32.36 28.11 — 10.09 15.97 3.03 34.53 23.85
Expenditures in million dollars
1970 12.0 26.8 38.8 128.2 30.9 27.5 32.0 372.5 3.9 35.5 502.3 — 4.0 673.3 -30.6 222.3 865.0
1971 11.6 25.3 36.9 138.8 37.3 29.5 34.6 425.9 4.8 43.0 575.2 — 4.5 755.3 -35.9 243.0 962.4
1972 14.6 30.7 45.3 157.7 41.6 36.1 34.8 442.9 6.1 45.6 606.9 — 5.4 815.3 -44.2 276.5 1,047.6
1973 18.9 35.8 54.7 177.7 59.9 58.4 41.1 514.7 9.7 48.4 732.1 — 5.6 970.1 -48.7 308.0 1,229.4
1974 39.9 45.1 85.0 210.8 111.3 52.9 67.5 678.9 29.9 65.0 1,005.4 — 5.1 1,306.4 -70.9 357.2 1,592.7
1975 39.5 69.0 108.4 262.9 118.1 56.9 85.7 782.3 32.7 61.8 1,137.4 — 4.4 1,513.1 -105.4 426.0 1,833.7
1976 44.8 84.2 129.0 298.4 136.6 70.0 101.4 848.4 41.1 61.1 1,258.5 — 5.3 1,691.2 -115.7 473.2 2,048.7
1977 46.2 126.0 172.2 361.1 158.7 73.9 121.1 924.4 36.7 73.2 1,388.1 0.5 6.9 1,928.6 -153.1 528.7 2,304.2
1978 38.0 139.8 177.8 415.5 173.0 92.9 136.9 978.9 46.0 78.7 1,506.4 1.4 8.6 2,109.7 -169.9 604.8 2,544.5
1979 50.6 167.4 218.0 577.1 297.3 66.5 139.5 1,268.8 13.7 108.4 1,894.2 0.5 9.1 2,699.0 -228.9 729.0 3,199.1
1980 50.2 197.5 247.8 706.8 422.1 85.3 175.9 1,685.6 43.6 145.2 2,557.7 1.5 5.0 3,518.7 -272.5 918.2 4,164.4
1981 54.8 249.7 304.6 733.8 374.2 98.7 238.0 1,861.5 2.7 151.6 2,726.8 1.5 7.7 3,774.4 -281.5 1,203.8 4,696.8
1982 19.7 297.8 317.4 901.2 363.0 133.2 231.7 1,872.1 0.3 134.5 2,734.8 1.3 7.7 3,964.5 -299.1 1,414.6 5,080.0
1983 — 287.5 287.5 976.3 425.3 137.1 224.2 1,592.9 6.3 145.6 2,531.4 1.9 8.1 3,809.3 -290.6 1,415.3 4,934.0
1984 — 329.9 329.9 1,010.2 394.0 65.6 302.9 1,586.8 2.5 185.6 2,537.4 0.2 8.6 3,892.0 -322.7 1,522.0 5,091.4
1985 — 349.1 349.1 931.2 349.5 54.5 264.1 1,742.8 3.7 184.3 2,599.0 — 8.6 3,902.3 -342.6 1,608.3 5,167.9
1986 — 349.1 349.1 810.9 324.4 50.0 178.8 1,297.1 1.1 164.9 2,016.3 0.2 8.7 3,188.7 -340.8 1,621.9 4,469.8
1987 — 336.3 336.3 793.7 339.7 41.7 192.0 1,442.6 (s) 143.2 2,159.2 0.5 5.8 3,296.9 -332.3 1,622.8 4,587.4
1988 — 337.1 337.1 817.3 365.6 32.2 138.0 1,403.0 0.5 156.6 2,095.9 2.0 6.1 3,261.5 -337.2 1,716.9 4,641.2
1989 — 348.5 348.5 848.6 389.1 82.2 129.8 1,513.4 0.1 143.6 2,258.3 1.6 4.7 3,467.4 -362.8 1,775.2 4,879.7
1990 — 361.8 361.8 838.7 467.8 74.5 193.0 1,735.8 (s) 151.4 2,622.4 — 17.4 3,847.7 -371.2 1,800.4 5,276.9
1991 — 364.7 364.7 871.1 451.8 101.6 179.5 1,730.6 1.1 164.7 2,629.3 — 18.3 3,891.2 -373.1 1,858.1 5,376.2
1992 — 377.8 377.8 842.1 466.9 93.7 186.0 1,797.8 0.7 163.4 2,708.6 — 16.6 3,957.7 -384.3 1,903.2 5,476.5
1993 — 384.0 384.0 948.4 523.6 90.1 215.6 1,913.6 (s) 166.1 2,909.0 — 15.7 4,257.2 -393.7 1,978.9 5,842.3
1994 — 385.1 385.1 950.9 514.5 104.5 178.8 2,034.6 (s) 179.4 3,012.0 — 14.6 4,362.5 -403.7 2,075.6 6,034.4
1995 — 363.3 363.3 981.2 539.8 118.8 169.9 2,108.7 0.1 177.5 3,114.7 — 14.4 4,473.7 -386.4 2,141.9 6,229.3
1996 — 360.3 360.3 987.6 610.2 144.0 214.5 2,349.3 0.4 193.9 3,512.3 — 17.0 4,877.3 -413.9 2,224.2 6,687.5
1997 — 368.7 368.7 1,089.2 556.2 64.8 188.7 2,401.7 (s) 171.4 3,382.8 — 19.2 4,860.9 -439.7 2,244.1 6,665.3
1998 — 361.3 361.3 1,152.1 584.2 38.6 135.6 2,086.7 (s) 224.5 3,069.7 — 14.3 4,597.3 -457.9 2,336.8 6,476.2
1999 — 360.7 360.7 1,187.6 654.1 98.5 179.5 2,384.1 (s) 168.7 3,484.9 — 15.1 5,048.4 -460.6 2,394.9 6,982.7
2000 — 361.3 361.3 1,651.5 905.7 284.9 286.6 3,063.4 0.3 201.7 4,742.6 — 24.2 6,780.2 -626.8 2,507.8 8,661.1
2001 — 373.9 373.9 2,708.6 989.0 314.4 259.3 3,208.4 (s) 173.2 4,944.3 — 14.3 8,043.6 -711.6 2,638.1 9,970.1
2002 — 374.4 374.4 1,815.5 904.9 225.9 222.5 2,916.9 — 143.6 4,413.9 — 13.0 6,617.0 -562.8 2,732.1 8,786.2
2003 — 384.6 384.6 1,996.9 1,086.1 339.6 218.9 3,220.0 — 246.7 5,111.3 — 16.1 7,509.0 -717.4 3,118.2 9,909.9
2004 — 384.9 384.9 2,626.8 1,205.9 400.3 611.2 3,944.7 (s) 239.5 6,401.6 — 19.3 9,434.4 -844.1 3,217.7 11,807.9
2005 — 414.1 414.1 3,542.9 1,727.1 368.9 888.4 4,881.3 — 230.5 8,096.3 — 32.0 12,085.6 -1,091.0 3,660.2 14,654.8
2006 — 510.7 510.7 3,536.9 2,129.0 511.4 1,100.2 5,554.7 1.5 265.2 9,562.1 — 33.0 13,642.7 -1,080.7 3,747.6 16,309.6
2007 — 494.9 494.9 2,977.7 2,379.7 500.9 1,248.4 6,174.0 — 303.0 10,606.1 — 39.9 14,118.6 -1,030.9 3,942.8 17,030.5
2008 — 562.9 562.9 3,600.7 3,044.6 477.3 1,693.3 6,705.1 0.2 276.7 12,197.1 — 54.5 16,415.3 -1,289.3 4,434.4 19,560.4
2009 — 560.1 560.1 2,760.3 1,805.3 [R ] 323.2 770.9 4,774.8 (s) 463.6 8,137.8 [R ] — 52.0 11,510.3 [R ] -1,031.8 4,196.1 14,674.6 [R ]
2010 — 609.9 609.9 2,574.0 2,275.3 [R ] 345.9 1,049.8 5,696.9 — 716.7 [R ] 10,084.5 [R ] — 65.7 13,334.1 [R ] -1,066.3 4,786.2 17,054.0 [R ]
2011 — 637.0 637.0 2,334.4 2,938.7 [R ] 421.3 1,415.9 7,132.8 — 575.7 [R ] 12,484.3 [R ] — 73.4 15,529.2 [R ] -1,053.4 4,963.2 19,439.0 [R ]
2012 — 689.4 689.4 2,064.6 2,983.7 [R ] 335.8 1,459.1 7,305.9 — 553.4 [R ] 12,637.9 [R ] — 68.5 15,460.4 [R ] -1,036.5 4,987.6 19,411.5 [R ]
2013 — 703.4 703.4 2,357.4 [R ] 2,877.1 [R ] 402.8 1,394.9 7,345.1 — 578.1 [R ] 12,598.1 [R ] — 86.5 15,745.4 [R ] -1,127.6 5,258.2 19,876.0 [R ]
2014 — 683.5 683.5 2,686.7 [R ] 3,075.9 [R ] 451.0 1,323.3 7,305.9 — 651.6 [R ] 12,807.7 [R ] — 87.8 [R ] 16,265.7 [R ] -1,197.1 5,345.7 20,414.2 [R ]
2015 — 630.4 630.4 2,193.8 [R ] 1,957.3 [R ] 279.2 755.6 5,425.7 — 650.3 [R ] 9,068.2 [R ] — 66.4 [R ] 11,958.8 [R ] -961.5 5,356.3 16,353.6 [R ]
2016 — 601.4 601.4 1,947.6 [R ] 1,572.8 [R ] 274.8 657.9 4,933.2 — 566.5 [R ] 8,005.2 [R ] — 56.6 [R ] 10,610.8 [R ] -915.9 5,362.7 15,057.6 [R ]
2017 — 563.1 563.1 2,156.7 [R ] 2,024.0 [R ] 313.4 876.8 5,554.3 — 483.0 9,251.6 [R ] — 62.6 [R ] 12,034.0 [R ] -917.9 5,448.8 16,564.8 [R ]
2018 — 469.8 469.8 2,333.2 [R ] 2,660.1 [R ] 360.9 1,187.3 [R ] 6,342.9 — 601.5 11,152.7 [R ] — 70.3 [R ] 14,026.1 [R ] -968.2 5,628.5 18,686.4 [R ]
2019 — 480.3 480.3 2,477.3 [R ] 2,521.6 [R ] 351.7 1,143.4 [R ] 6,249.1 — 653.6 [R ] 10,919.4 [R ] — 78.7 [R ] 13,955.7 [R ] -925.5 5,721.7 18,751.9 [R ]
2020 — 371.1 371.1 2,182.7 [R ] 1,855.6 [R ] 280.8 465.5 [R ] 4,681.3 — 623.4 [R ] 7,906.7 [R ] — 29.4 [R ] 10,489.9 [R ] -803.6 5,728.9 15,415.2 [R ]
2021 — 407.5 407.5 3,260.7 [R ] 2,832.3 [R ] 392.5 996.4 [R ] 7,241.5 — 681.4 [R ] 12,144.0 [R ] — 36.4 [R ] 15,848.6 [R ] -1,354.6 6,113.2 20,607.3 [R ]
2022 — 449.1 449.1 4,356.8 [R ] 4,123.8 [R ] 468.1 1,985.2 [R ] 9,590.3 — 916.5 [R ] 17,083.9 [R ] — 63.7 [R ] 21,953.4 [R ] -1,410.2 6,633.6 27,176.8 [R ]
2023 — 436.3 436.3 3,595.7 3,556.2 369.2 1,663.4 8,376.9 — 776.5 14,742.2 — 51.9 18,826.1 -1,059.3 6,510.1 24,276.9

Footnotes:

a Includes supplemental gaseous fuels that are commingled with natural gas.

b Beginning in 2009, includes biodiesel blended into distillate fuel oil. Beginning in 2011, includes renewable diesel blended into distillate fuel oil. Beginning in 2021, includes biodiesel and renewable diesel product supplied.

c Hydrocarbon gas liquids, include natural gas liquids and refinery olefins.

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 "Other petroleum." There is a discontinuity in expenditures time series between 2009 and 2010 because of consumption data source and methodology changes, see technical notes.

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

f Includes asphalt and road oil, aviation gasoline, kerosene, lubricants, petroleum coke, and the “other petroleum products” category. See technical notes, Section 4.

g Wood, wood-derived fuels, and biomass waste. Beginning in 2006, includes small amount of other biomass liquids that are biodiesel. Prior to 2001, includes non-biomass waste.

h There is a discontinuity in this time series between 1988 and 1989 due to the expanded coverage of the use of wood and biomass waste beginning in 1989.

i There are no direct fuel costs for hydroelectric, geothermal, solar, or wind energy.

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

k Electricity imports are included in total primary energy and electric power sector but are not shown separately.

l Expenditures for fuels purchased for electric power generation, included in the expenditure columns for the primary energy sources, are shown as negative expenditures because they need to be removed from total energy expenditures, to avoid double counting.

m Electricity sales to ultimate customers reported by electric utilities and, beginning in 1996, other energy service providers.

Where shown, R = Revised data and (s) = Value less than 0.05 million dollars.

Where shown, — = No consumption, including cases where adjustments were made. See explanation of adjustments in Section 7 of the technical notes.

Note: Expenditure totals may not equal sum of components due to independent rounding.

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/