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Electric Power Monthly

Data for July 2023 Release Date: September 26, 2023 Next Release Date: October 24, 2023 Full report PDF
SAS Output
Table 6.1.A. Estimated Net Summer Solar Photovoltaic Capacity From Utility and Small Scale Facilities (Megawatts)
2008 - July 2023

Period Utility Solar
Photovoltaic
Estimated Small Scale Solar Photovoltaic Estimated Total Solar Photovoltaic
Annual Totals
2013 5,336.1 N/A N/A
2014 8,656.6 7,326.6 15,983.2
2015 11,905.4 9,778.5 21,683.9
2016 20,192.9 12,765.1 32,958.0
2017 25,209.0 16,147.8 41,356.8
2018 30,120.5 19,547.1 49,667.6
2019 35,710.2 23,213.6 58,923.8
2020 46,306.2 27,584.8 73,891.0
2021 60,070.1 33,081.0 93,151.1
2022 70,628.3 39,486.5 110,114.8
Year 2021
January 46,958.5 28,190.1 75,148.6
February 47,653.4 28,529.0 76,182.4
March 49,269.7 28,897.3 78,167.0
April 49,784.1 29,338.2 79,122.3
May 50,448.9 29,730.0 80,178.9
June 51,174.9 30,341.8 81,516.7
July 52,136.1 30,673.6 82,809.7
August 53,619.6 31,157.6 84,777.2
Sept 54,659.6 31,525.4 86,185.0
October 55,488.0 31,928.0 87,416.0
November 56,506.2 32,393.8 88,900.0
December 60,070.1 33,081.0 93,151.1
Year 2022
January 61,160.7 33,531.3 94,692.0
February 61,483.9 34,132.4 95,616.3
March 62,434.9 34,673.4 97,108.3
April 62,886.5 35,136.5 98,023.0
May 63,580.0 35,646.0 99,226.0
June 64,796.3 36,171.1 100,967.4
July 65,389.0 36,692.6 102,081.6
August 66,089.6 37,245.8 103,335.4
Sept 66,855.1 37,863.7 104,718.8
October 67,387.0 38,421.6 105,808.6
November 68,190.0 39,017.1 107,207.1
December 70,628.3 39,486.5 110,114.8
Year 2023
January 72,243.3 40,584.0 112,827.3
February 73,055.7 41,159.1 114,214.8
March 73,695.0 42,123.6 115,818.6
April 74,571.2 42,917.8 117,489.0
May 75,526.5 43,328.2 118,854.7
June 77,258.9 44,076.6 121,335.5
July 79,297.9 44,683.4 123,981.3


Values are preliminary.
Sources: U.S. Energy Information Administration, Form EIA-860, 'Annual Electric Generator Report' and Form EIA-860M, 'Monthly Update to the Annual Electric Generator Report.'
Estimated small scale solar photovoltaic capacity is based on data from Form EIA-861M, Form EIA-861, and from estimation methods described in the technical notes.