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Table CO2.T3. Commercial sector CO2 emissions estimates from energy consumption by source, 1960-2024, Montana (thousand metric tons of carbon dioxide (CO2))
Table CO2.T3. Commercial sector CO2 emissions estimates from energy consumption by source, 1960-2024, Montana
(thousand metric tons of carbon dioxide (CO2))



Year



Coal


Natural
gas a
Petroleum b


Total
Distillate
fuel oil

HGL c

Kerosene
Motor
gasoline
Petroleum
coke
Residual
fuel oil

Total
1960 25 652 128 26 193 50 — 1 399 1,076
1961 24 670 164 32 127 55 — 1 378 1,072
1962 25 679 164 29 109 45 — 2 348 1,052
1963 23 670 160 26 148 53 — 2 388 1,081
1964 22 697 153 34 272 48 — 1 507 1,226
1965 20 749 136 33 94 54 — 1 317 1,085
1966 20 747 140 39 33 46 — 1 258 1,025
1967 21 821 96 51 65 50 — 1 263 1,105
1968 17 723 122 55 46 50 — 1 273 1,013
1969 15 879 142 55 55 40 — 1 292 1,186
1970 10 1,016 122 45 39 82 — (s) 289 1,315
1971 19 991 194 46 32 48 — (s) 321 1,331
1972 14 1,046 214 56 32 63 — 1 365 1,425
1973 17 1,044 242 49 35 51 — 1 377 1,438
1974 16 898 265 52 27 47 — 1 392 1,306
1975 14 1,008 288 50 23 65 — 1 426 1,449
1976 12 957 316 51 17 61 — 2 446 1,415
1977 3 892 301 51 21 59 — 2 433 1,328
1978 22 941 321 65 20 62 — 2 470 1,432
1979 16 910 330 31 7 67 — 5 440 1,367
1980 23 763 149 42 — 34 — 3 229 1,016
1981 11 734 164 26 — 41 — — 231 976
1982 13 856 79 38 — 47 — 2 166 1,035
1983 12 722 476 46 (s) 28 — 81 631 1,366
1984 8 759 403 22 (s) 23 — 50 497 1,264
1985 11 785 333 31 (s) 27 — 59 450 1,246
1986 29 663 161 33 3 28 — 18 242 934
1987 10 593 117 36 (s) 30 — 6 189 793
1988 12 654 78 37 (s) 29 — 4 147 813
1989 79 710 83 42 (s) 29 — 6 160 949
1990 82 662 66 42 (s) 31 — 5 145 889
1991 64 700 71 36 (s) 24 — 2 132 896
1992 30 626 60 31 (s) 21 — 2 113 770
1993 16 749 73 28 (s) 4 — 2 108 874
1994 6 705 69 28 (s) 6 — 2 104 814
1995 18 737 44 24 (s) 5 — 2 74 829
1996 7 810 98 27 (s) 7 — 1 134 950
1997 125 761 70 8 (s) 4 — 1 82 969
1998 9 704 49 4 (s) 5 — (s) 59 772
1999 4 656 61 18 (s) 5 — 1 85 745
2000 4 735 62 47 — 5 — (s) 115 854
2001 5 718 85 48 (s) 5 — — 139 861
2002 5 797 60 49 (s) 5 — — 115 916
2003 3 820 75 127 1 6 — (s) 209 1,033
2004 167 730 128 80 1 6 — — 215 1,112
2005 231 724 71 100 3 6 — — 179 1,135
2006 222 711 93 83 (s) 6 — — 182 1,114
2007 3 713 75 76 (s) 5 — — 157 872
2008 27 772 98 103 1 6 — — 208 1,007
2009 23 1,264 62 44 — 5 — 15 127 1,415
2010 17 1,099 45 70 (s) 5 — (s) 121 1,237
2011 23 1,205 53 73 (s) 5 — 2 133 1,360
2012 11 1,044 46 91 (s) 5 — (s) 141 1,197
2013 3 1,150 45 75 — 5 — (s) 125 1,277
2014 2 1,171 37 95 (s) 5 — 1 138 1,311
2015 5 1,066 23 94 — 49 — — 165 1,236
2016 3 1,166 55 102 — 50 — — 206 1,376
2017 5 1,288 50 87 (s) 50 — — 186 1,479
2018 6 1,452 41 146 — 50 — — 237 1,696
2019 4 1,544 37 105 — 51 — — 193 1,740
2020 1 1,454 42 128 — 51 — — 221 1,676
2021 3 1,381 42 144 (s) 52 — — 238 1,622
2022 4 1,506 43 164 (s) 54 — — 261 1,771
2023 1 1,496 43 180 (s) 54 — — 277 1,774
2024 2 1,437 41 178 (s) 58 — — 277 1,716

Footnotes:

a Excludes supplemental gaseous fuels.

b Excludes biofuels.

c Hydrocarbon gas liquids, assumed to be propane only.

— = No consumption. Where shown, R = Revised data and (s) = Value less than 0.5.

Notes: · Data are carbon dioxide (CO2) emissions estimates from fossil fuels primary energy consumption, excluding renewable energy. The state data do not account for interstate flow of electricity and represent CO2 emissions in the state where fossil fuels are burned to generate electricity, although the electricity might be sold to ultimate customers in other states and sectors. · Totals may not equal sum of components due to independent rounding. · The commercial sector includes commercial combined-heat-and-power (CHP) and commercial electricity-only plants. · 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.

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/

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