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Overview
Data

Analysis

Table ET7. Electric power sector price and expenditure estimates, 1970-2024, Montana

Table ET7. Electric power sector price and expenditure estimates, 1970-2024, Montana
Year	Coal	Natural gas ^a		Petroleum				Nuclear fuel	Biomass	Electricity imports ^c	Total energy ^d
	Coal	Natural gas ^a		Distillate fuel oil	Petroleum coke	Residual fuel oil	Total	Nuclear fuel	Wood and waste ^b	Electricity imports ^c	Total energy ^d
	Prices in dollars per million Btu
1970	0.19	0.27		0.36	—	0.33	0.33	—	0.65	—	0.23
1971	0.25	0.32		0.18	—	0.16	0.16	—	0.69	—	0.28
1972	0.26	0.30		0.62	—	0.54	0.55	—	0.72	—	0.28
1973	0.22	0.29		1.07	—	0.97	0.99	—	0.77	—	0.29
1974	0.27	0.29		2.10	—	1.79	1.83	—	0.84	—	0.29
1975	0.30	0.38		2.30	—	1.99	2.00	—	0.92	—	0.34
1976	0.30	0.41		2.53	—	2.11	2.12	—	0.98	—	0.33
1977	0.28	0.67		2.66	—	2.18	2.19	—	1.04	—	0.34
1978	0.32	0.71		2.97	—	2.02	2.05	—	1.12	—	0.36
1979	0.36	2.10		3.43	—	2.74	2.81	—	1.56	—	0.48
1980	0.44	3.87		5.01	—	—	5.01	—	1.74	—	0.72
1981	0.51	3.94		5.84	—	—	5.84	—	1.24	—	0.66
1982	0.58	1.71		5.42	—	—	5.42	—	1.28	—	0.61
1983	0.77	0.80		6.21	—	—	6.21	—	1.12	—	0.80
1984	0.74	0.66		5.80	—	—	5.80	—	1.28	—	0.77
1985	0.71	0.59		6.11	—	—	6.11	—	0.79	9.34	0.74
1986	0.67	0.86		4.28	—	—	4.28	—	0.32	—	0.68
1987	0.65	0.92		4.11	—	—	4.11	—	0.95	8.97	0.66
1988	0.55	1.26		4.03	—	—	4.03	—	0.87	8.84	0.56
1989	0.58	1.14		4.31	—	—	4.31	—	—	8.88	0.59
1990	0.67	1.45		5.43	—	—	5.43	—	—	8.37	0.69
1991	0.67	3.94		4.72	—	—	4.72	—	—	7.20	0.68
1992	0.71	3.42		5.09	—	—	5.09	—	—	6.60	0.72
1993	0.69	2.68		5.25	—	—	5.25	—	—	6.61	0.70
1994	0.69	1.15		4.63	—	—	4.63	—	—	—	0.70
1995	0.67	3.58		4.91	0.69	—	0.87	—	—	—	0.69
1996	0.71	2.69		5.65	0.64	—	0.89	—	—	6.37	0.73
1997	0.68	4.44		5.29	0.66	—	0.85	—	—	6.71	0.70
1998	0.67	1.92		4.46	0.64	—	0.76	—	—	7.87	0.68
1999	0.73	1.85		4.91	0.84	—	0.95	—	—	8.69	0.74
2000	0.92	5.10		7.99	0.43	—	0.65	—	—	16.78	0.91
2001	0.95	6.66		7.72	1.00	—	1.01	—	—	—	0.96
2002	0.61	3.93		5.79	0.31	—	0.42	—	—	8.94	0.61
2003	0.62	5.84		7.34	0.50	—	0.65	—	—	13.21	0.63
2004	0.64	5.73		9.48	0.50	—	0.72	—	—	13.84	0.65
2005	0.69	7.91		13.27	0.50	—	0.68	—	—	16.53	0.73
2006	0.87	6.36		15.33	0.90	—	1.18	—	—	17.32	0.92
2007	1.11	5.79		17.72	1.41	—	1.68	—	—	18.25	1.18
2008	1.34	9.26		20.63	1.56	—	1.79	—	—	18.28	1.44
2009	1.37	5.69		12.74	1.56	—	1.70	—	—	12.10	1.44
2010	1.41	5.24		15.01	1.49	—	1.69	—	—	13.31	1.48
2011	1.48	4.15		20.48	1.63	—	2.02	—	—	11.53	1.59
2012	1.61	4.06		24.39	1.99	—	2.22	—	—	9.51	1.74
2013	1.83	5.21		23.85	1.95	—	2.26	—	—	11.49	2.00
2014	1.82	6.25		22.73	1.96	—	2.72	—	—	13.31	2.01
2015	1.72	2.26		14.70	1.80	—	1.90	—	—	10.54	1.77
2016	1.66	1.77		11.37	1.58	—	1.73	—	—	8.74	1.69
2017	1.76	1.78		14.32	2.20	—	2.33	—	—	9.18	1.83
2018	2.01	1.30		18.21	2.65	—	2.95	—	—	10.74	2.04
2019	1.95	1.59		16.96	1.79	—	2.06	—	—	9.20	1.95
2020	2.27	1.74		12.72	1.59	—	1.75	—	1.80	8.38	2.22
2021	2.31	3.31		15.86	3.43	—	3.59	—	2.39	12.82	2.44
2022	2.13	4.13		23.36	5.25	—	5.57	—	2.69	19.84	2.48
2023	2.39	2.29	[R ]	24.67	4.49	—	4.76	—	2.93	18.72	2.57
2024	2.61	1.41		20.32	3.34	—	3.90	—	2.97	18.82	2.74
	Expenditures in million dollars
1970	2.2	0.7		(s)	—	0.1	0.1	—	0.5	—	3.4
1971	2.5	0.4		(s)	—	(s)	(s)	—	0.4	—	3.3
1972	3.1	0.4		(s)	—	(s)	0.1	—	0.4	—	4.0
1973	3.1	0.8		0.2	—	0.9	1.0	—	0.4	—	5.3
1974	3.6	0.4		(s)	—	0.1	0.2	—	0.1	—	4.3
1975	5.2	0.5		(s)	—	0.7	0.7	—	0.1	—	6.4
1976	11.7	0.3		0.1	—	1.0	1.1	—	0.4	—	13.5
1977	15.4	0.8		0.1	—	2.6	2.7	—	0.5	—	19.3
1978	17.4	0.7		0.1	—	1.2	1.3	—	0.6	—	20.1
1979	21.3	5.3		0.3	—	2.2	2.6	—	0.8	—	29.9
1980	25.3	17.0		1.7	—	—	1.7	—	0.3	—	44.3
1981	29.3	8.8		1.3	—	—	1.3	—	0.4	—	39.8
1982	25.4	0.7		1.0	—	—	1.0	—	0.4	—	27.4
1983	30.2	0.3		1.1	—	—	1.1	—	0.5	—	32.1
1984	64.1	0.3		2.6	—	—	2.6	—	0.8	—	67.8
1985	67.1	0.3		1.4	—	—	1.4	—	0.5	2.3	71.5
1986	85.7	0.4		0.6	—	—	0.6	—	0.2	—	87.0
1987	83.8	0.5		1.1	—	—	1.1	—	0.5	0.9	86.8
1988	96.7	0.4		1.5	—	—	1.5	—	0.5	0.2	99.3
1989	100.8	0.5		1.5	—	—	1.5	—	—	0.5	103.3
1990	109.7	0.7		2.0	—	—	2.0	—	—	1.3	113.8
1991	119.6	1.1		1.2	—	—	1.2	—	—	0.6	122.6
1992	133.8	0.8		1.1	—	—	1.1	—	—	0.4	136.1
1993	107.3	0.8		1.5	—	—	1.5	—	—	0.1	109.7
1994	126.9	0.8		1.2	—	—	1.2	—	—	—	128.9
1995	110.3	1.4		1.6	5.1	—	6.7	—	—	—	118.4
1996	96.1	1.3		2.0	4.3	—	6.4	—	—	0.8	104.6
1997	108.8	1.9		1.5	4.6	—	6.1	—	—	0.3	117.2
1998	123.6	1.0		1.0	4.5	—	5.6	—	—	0.7	130.9
1999	133.5	0.6		1.0	6.7	—	7.8	—	—	0.6	142.4
2000	159.3	1.0		1.9	3.5	—	5.4	—	—	(s)	165.8
2001	172.5	1.1		0.1	8.6	—	8.7	—	—	—	182.3
2002	100.4	0.5		0.9	2.3	—	3.2	—	—	1.6	105.6
2003	117.2	1.5		1.2	3.6	—	4.8	—	—	0.5	123.9
2004	122.6	1.1		1.8	3.8	—	5.6	—	—	1.9	131.2
2005	135.0	1.7		1.4	3.6	—	5.0	—	—	6.2	147.8
2006	165.2	3.5		2.2	6.6	—	8.8	—	—	5.1	182.6
2007	223.6	6.0		2.1	10.0	—	12.2	—	—	5.9	247.7
2008	270.7	4.9		1.7	10.4	—	12.1	—	—	15.1	302.7
2009	235.2	3.8		1.3	12.0	—	13.3	—	—	8.9	261.2
2010	285.7	3.8		1.4	9.7	—	11.1	—	—	11.4	312.0
2011	243.4	19.7		3.3	12.3	—	15.6	—	—	1.6	280.4
2012	246.0	22.4		2.0	15.3	—	17.3	—	—	5.5	291.1
2013	296.1	38.7		2.6	14.7	—	17.3	—	—	2.3	354.4
2014	310.6	36.1		6.0	13.6	—	19.5	—	—	3.7	370.0
2015	298.1	15.1		1.0	15.0	—	16.0	—	—	4.9	334.1
2016	261.2	9.8		1.4	12.4	—	13.7	—	—	5.0	289.7
2017	266.6	8.6		1.2	17.4	—	18.7	—	—	8.2	302.1
2018	297.7	6.9		2.5	18.7	—	21.2	—	—	2.0	327.9
2019	303.4	9.0		2.3	13.1	—	15.3	—	—	2.2	330.0
2020	216.4	6.2		1.4	12.1	—	13.5	—	0.2	0.5	236.7
2021	273.7	19.6		1.6	26.3	—	27.9	—	0.3	2.3	323.9
2022	269.5	33.4		3.1	38.3	—	41.4	—	0.2	9.6	354.1
2023	302.6	24.8		2.6	35.2	—	37.7	—	0.2	9.6	375.0
2024	283.0	14.7		4.4	21.2	—	25.6	—	0.5	23.3	347.2

Footnotes:

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

^b 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.

^c Electricity imported from Canada and Mexico.

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

Where shown, R = Revised data, — = No consumption, and (s) = Value less than 0.05 million dollars.

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.

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/