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Overview
Data

Analysis

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

Table ET7. Electric power sector price and expenditure estimates, 1970-2024, Arizona
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	0.21	0.35	0.68	—	0.60	0.61	—	—	—	0.33
1971	0.24	0.39	0.63	—	0.56	0.56	—	—	—	0.38
1972	0.32	0.39	2.22	—	0.85	0.94	—	—	—	0.44
1973	0.32	0.42	1.25	—	1.02	1.03	—	—	—	0.65
1974	0.17	0.53	2.15	—	1.77	1.80	—	—	3.18	0.87
1975	0.21	0.73	2.27	—	2.08	2.12	—	—	3.89	0.84
1976	0.22	0.82	2.44	—	2.22	2.26	—	—	4.15	0.70
1977	0.47	1.08	2.67	—	2.25	2.30	—	—	4.70	0.93
1978	0.48	1.33	2.75	—	2.07	2.21	—	—	—	0.93
1979	0.79	2.08	4.38	—	2.80	2.97	—	—	—	1.27
1980	0.98	2.41	6.48	—	3.92	4.57	—	—	—	1.35
1981	1.05	2.66	7.32	—	5.05	6.36	—	—	—	1.37
1982	1.18	3.64	7.31	—	5.21	6.51	—	—	—	1.46
1983	1.21	4.12	6.24	—	5.28	5.54	—	—	—	1.48
1984	1.21	4.01	6.08	—	4.66	5.00	—	—	—	1.50
1985	1.31	3.74	6.22	—	3.71	5.15	0.65	—	—	1.61
1986	1.36	2.35	3.64	—	3.51	3.64	0.65	—	—	1.26
1987	1.30	2.20	4.34	—	2.24	3.80	0.82	—	—	1.22
1988	1.41	2.24	4.27	—	2.47	4.07	0.77	—	—	1.18
1989	1.36	2.24	4.50	—	2.77	3.76	0.85	—	—	1.38
1990	1.43	2.37	5.11	—	3.48	5.03	0.72	—	—	1.21
1991	1.41	2.01	4.99	—	3.86	4.89	0.70	—	7.20	1.14
1992	1.37	2.21	4.67	—	3.23	4.53	0.55	—	—	1.08
1993	1.35	2.81	5.11	—	3.55	4.87	0.58	—	—	1.12
1994	1.37	2.18	4.28	—	3.22	3.53	0.57	—	6.35	1.12
1995	1.39	1.73	5.10	—	2.99	4.87	0.49	—	6.21	1.02
1996	1.44	2.98	5.39	—	3.97	5.11	0.49	—	—	1.06
1997	1.42	2.94	5.32	—	4.09	5.31	0.49	—	6.71	1.08
1998	1.33	2.39	4.29	—	—	4.29	0.47	—	7.87	1.02
1999	1.33	2.64	4.80	—	3.59	4.61	0.45	—	—	1.06
2000	1.24	4.78	8.60	—	5.66	8.24	0.44	—	16.78	1.37
2001	1.25	4.60	8.11	—	5.50	7.18	0.46	1.36	20.47	1.53
2002	1.25	3.20	6.74	—	—	6.74	0.42	1.64	8.94	1.28
2003	1.26	5.12	7.73	—	—	7.73	0.42	1.58	13.21	1.74
2004	1.28	5.73	8.85	—	4.58	8.49	0.45	1.46	13.84	2.18
2005	1.40	8.04	14.03	—	8.26	13.98	0.55	2.28	16.53	2.79
2006	1.42	6.35	16.31	—	7.98	16.27	0.63	2.18	17.32	2.58
2007	1.57	6.69	16.71	—	—	16.71	0.57	3.27	18.25	2.78
2008	1.73	8.37	20.50	—	—	20.50	0.56	3.15	18.28	3.26
2009	1.81	4.07	14.73	—	—	14.73	0.59	2.20	12.10	2.04
2010	1.79	4.77	18.23	—	—	18.23	0.69	2.40	13.31	2.13
2011	1.98	5.52	23.18	—	—	23.18	0.82	2.44	11.53	2.29
2012	2.07	3.44	23.41	—	—	23.41	0.89	2.21	9.51	2.00
2013	2.07	4.49	24.29	—	—	24.29	0.92	2.26	11.49	2.26
2014	2.10	5.15	22.60	—	—	22.60	0.82	2.73	13.31	2.33
2015	2.07	3.30	13.67	—	—	13.67	0.77	2.62	10.54	1.95
2016	2.13	3.17	11.31	—	—	11.31	0.83	2.54	8.74	1.96
2017	2.23	3.61	13.89	—	—	13.89	0.74	2.40	9.18	2.04
2018	2.43	2.96	17.24	—	—	17.24	0.68	2.22	10.74	2.01
2019	2.56	2.14	16.89	—	—	16.89	0.73	2.33	—	1.77
2020	2.14	2.42	12.96	—	—	12.96	0.70	1.80	—	1.73
2021	2.31	4.78	17.38	—	—	17.38	0.65	2.39	—	2.74
2022	2.84	8.42	27.87	—	—	27.87	0.66	2.69	—	4.31
2023	3.04	4.30	23.97	—	—	23.97	0.64	2.93	—	2.74
2024	3.24	2.24	21.56	—	—	21.56	0.62	2.97	—	1.75
	Expenditures in million dollars
1970	1.8	21.7	(s)	—	0.1	0.1	—	—	—	23.5
1971	2.1	28.6	(s)	—	1.4	1.5	—	—	—	32.2
1972	2.3	32.6	1.5	—	7.5	8.9	—	—	—	43.8
1973	3.1	25.2	3.6	—	44.4	48.1	—	—	—	76.3
1974	8.2	22.8	8.3	—	86.7	95.0	—	—	0.1	126.1
1975	18.5	13.9	21.8	—	75.4	97.2	—	—	0.2	129.8
1976	29.7	21.3	15.7	—	72.4	88.1	—	—	0.3	139.3
1977	75.7	33.9	18.7	—	98.6	117.3	—	—	0.3	227.2
1978	72.7	77.1	19.1	—	57.6	76.8	—	—	—	226.5
1979	163.7	112.5	15.3	—	83.3	98.6	—	—	—	374.8
1980	226.3	126.7	16.5	—	29.2	45.7	—	—	—	398.7
1981	308.6	161.7	12.6	—	6.4	19.1	—	—	—	489.4
1982	361.0	119.8	10.9	—	4.7	15.6	—	—	—	496.4
1983	321.6	82.5	7.9	—	17.6	25.5	—	—	—	429.6
1984	349.0	106.8	6.4	—	15.5	21.9	—	—	—	477.7
1985	396.0	165.5	7.7	—	3.4	11.0	7.8	—	—	580.3
1986	340.5	75.2	5.1	—	0.1	5.1	68.4	—	—	489.2
1987	350.2	60.7	8.3	—	1.5	9.8	114.8	—	—	535.5
1988	416.9	58.7	4.9	—	0.3	5.2	188.1	—	—	669.0
1989	460.9	117.6	5.6	—	2.6	8.2	70.8	—	—	657.5
1990	472.1	59.3	6.0	—	0.2	6.2	156.7	—	—	694.2
1991	469.6	47.9	4.2	—	0.3	4.5	184.4	—	2.7	709.2
1992	490.3	70.5	3.3	—	0.2	3.6	146.7	—	—	711.1
1993	508.8	59.0	2.8	—	0.4	3.2	133.7	—	—	704.7
1994	532.7	58.2	1.7	—	3.2	4.9	138.1	—	(s)	733.9
1995	459.6	39.2	3.2	—	0.2	3.4	138.7	—	7.1	647.9
1996	475.8	68.3	3.2	—	0.6	3.7	148.4	—	—	696.1
1997	507.4	79.7	3.4	—	(s)	3.4	151.4	—	3.7	745.6
1998	496.9	102.5	2.9	—	—	2.9	149.1	—	0.1	751.5
1999	517.5	146.4	2.1	—	0.3	2.4	143.6	—	—	809.9
2000	516.1	465.7	17.8	—	1.6	19.5	139.7	—	2.7	1,143.6
2001	511.5	607.7	20.5	—	7.8	28.3	138.3	0.5	3.8	1,290.1
2002	489.3	473.8	3.9	—	—	3.9	135.9	0.6	2.5	1,106.1
2003	492.7	877.9	4.3	—	—	4.3	124.9	0.5	2.5	1,502.8
2004	524.5	1,403.5	4.3	—	0.2	4.5	130.6	0.5	8.1	2,071.6
2005	575.7	1,792.1	6.4	—	(s)	6.4	147.9	1.5	5.8	2,529.3
2006	591.1	1,608.0	12.4	—	(s)	12.5	156.8	1.1	7.5	2,377.0
2007	663.3	1,916.3	8.2	—	—	8.2	158.9	0.7	13.9	2,761.3
2008	771.8	2,440.8	10.5	—	—	10.5	170.2	5.4	5.5	3,404.1
2009	731.8	1,089.5	8.8	—	—	8.8	190.0	3.8	5.1	2,029.0
2010	799.7	1,086.2	12.4	—	—	12.4	225.1	4.9	11.3	2,139.5
2011	889.7	1,015.8	12.9	—	—	12.9	267.7	5.8	19.6	2,211.4
2012	852.5	803.1	10.2	—	—	10.2	296.2	6.2	2.7	1,971.0
2013	934.4	1,025.7	11.3	—	—	11.3	302.7	5.5	1.3	2,281.0
2014	929.3	1,090.2	14.1	—	—	14.1	276.7	9.9	2.6	2,322.9
2015	786.0	851.9	7.3	—	—	7.3	262.5	10.3	0.7	1,918.6
2016	681.1	839.3	6.4	—	—	6.4	280.1	9.8	4.0	1,820.6
2017	734.9	839.8	8.5	—	—	8.5	250.9	7.4	1.9	1,843.4
2018	790.4	876.7	9.4	—	—	9.4	222.3	7.8	2.6	1,909.1
2019	642.5	787.5	12.1	—	—	12.1	243.3	8.9	—	1,694.3
2020	322.0	966.0	5.9	—	—	5.9	232.2	6.4	—	1,532.5
2021	355.3	1,764.5	8.6	—	—	8.6	215.6	7.4	—	2,351.4
2022	420.9	2,939.2	10.0	—	—	10.0	220.3	8.2	—	3,598.6
2023	402.9	1,770.9	8.6	—	—	8.6	211.7	10.3	—	2,404.5
2024	351.3	964.0	7.5	—	—	7.5	209.1	9.6	—	1,541.5

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/