Table 4.7.A. Net Summer Capacity of Utility Scale Units by Technology and by State, 2017 and 2016 (Megawatts)

Census Division
and State
Renewable
Sources
Fossil
Fuels
Hydroelectric
Pumped Storage
Other Energy
Storage
Nuclear All Other Sources All Sources

Year 2017 Year 2016 Year 2017 Year 2016 Year 2017 Year 2016 Year 2017 Year 2016 Year 2017 Year 2016 Year 2017 Year 2016 Year 2017 Year 2016
New England 5,668.3 5,528.0 21,234.7 22,691.3 1,797.4 1,797.4 24.7 19.0 4,014.1 4,015.9 320.9 48.0 33,060.1 34,099.6
Connecticut 361.2 352.0 6,125.4 6,313.6 29.4 29.4 1.6 0.8 2,087.8 2,087.8 298.9 26.0 8,904.3 8,809.6
Maine 2,345.6 2,435.1 2,536.5 2,442.5 0.0 0.0 16.2 16.2 0.0 0.0 22.0 22.0 4,920.3 4,915.8
Massachusetts 1,289.4 1,120.7 8,380.9 9,765.7 1,768.0 1,768.0 4.9 0.0 677.2 677.2 0.0 0.0 12,120.4 13,331.6
New Hampshire 928.9 928.9 2,262.9 2,266.0 0.0 0.0 0.0 0.0 1,249.1 1,250.9 0.0 0.0 4,440.9 4,445.8
Rhode Island 113.3 100.1 1,831.1 1,805.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1,944.4 1,905.7
Vermont 629.9 591.2 97.9 97.9 0.0 0.0 2.0 2.0 0.0 0.0 0.0 0.0 729.8 691.1
Middle Atlantic 10,856.0 10,927.9 68,017.0 69,366.2 3,409.8 3,409.1 72.4 70.4 19,295.6 19,304.3 420.9 11.2 102,071.7 103,089.1
New Jersey 911.9 853.8 12,370.9 13,515.1 420.0 420.0 1.0 0.0 4,107.9 4,107.9 11.2 11.2 17,822.9 18,908.0
New York 7,067.5 7,173.8 26,026.8 26,124.8 1,406.8 1,406.1 21.0 20.0 5,390.7 5,399.4 221.7 0.0 40,134.5 40,124.1
Pennsylvania 2,876.6 2,900.3 29,619.3 29,726.3 1,583.0 1,583.0 50.4 50.4 9,797.0 9,797.0 188.0 0.0 44,114.3 44,057.0
East North Central 11,631.1 10,571.5 114,316.8 112,924.8 2,134.0 2,103.0 167.4 187.4 19,024.4 19,019.3 188.1 110.1 147,461.8 144,916.1
Illinois 4,447.9 4,172.4 28,931.1 28,970.6 0.0 0.0 112.4 112.4 11,577.4 11,587.3 78.0 0.0 45,146.8 44,842.7
Indiana 2,442.8 2,187.0 23,159.4 23,027.4 0.0 0.0 22.0 22.0 0.0 0.0 89.0 89.0 25,713.2 25,325.4
Michigan 2,590.8 2,270.8 20,790.1 20,603.9 2,134.0 2,103.0 0.0 0.0 4,119.8 4,105.4 0.0 0.0 29,634.7 29,083.1
Ohio 923.1 827.2 26,910.3 25,810.5 0.0 0.0 33.0 53.0 2,134.0 2,134.0 0.0 0.0 30,000.4 28,824.7
Wisconsin 1,226.5 1,114.1 14,525.9 14,512.4 0.0 0.0 0.0 0.0 1,193.2 1,192.6 21.1 21.1 16,966.7 16,840.2
West North Central 26,508.1 24,514.5 60,565.5 60,350.5 657.0 657.0 3.2 2.0 5,443.4 5,394.9 24.5 24.5 93,201.7 90,943.4
Iowa 7,147.7 6,940.6 9,921.7 9,503.5 0.0 0.0 0.0 0.0 601.4 601.4 0.0 0.0 17,670.8 17,045.5
Kansas 5,136.2 4,472.2 9,775.8 9,709.0 0.0 0.0 0.0 0.0 1,225.0 1,175.0 0.8 0.8 16,137.8 15,357.0
Minnesota 4,902.1 4,299.7 10,000.7 10,035.8 0.0 0.0 1.0 1.0 1,657.0 1,657.0 18.4 18.4 16,579.2 16,011.9
Missouri 1,567.9 1,242.2 18,391.5 18,578.4 657.0 657.0 2.2 1.0 1,190.0 1,190.0 0.0 0.0 21,808.6 21,668.6
Nebraska 1,724.6 1,527.5 6,148.4 6,215.5 0.0 0.0 0.0 0.0 770.0 771.5 0.0 0.0 8,643.0 8,514.5
North Dakota 3,592.8 3,343.5 4,635.6 4,621.2 0.0 0.0 0.0 0.0 0.0 0.0 5.3 5.3 8,233.7 7,970.0
South Dakota 2,436.8 2,688.8 1,691.8 1,687.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4,128.6 4,375.9
South Atlantic 18,369.8 16,936.2 159,357.6 158,165.5 7,905.2 7,905.2 80.5 77.5 24,602.6 24,598.6 446.7 446.7 210,762.4 208,129.7
Delaware 46.1 44.9 3,331.4 3,364.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3,377.5 3,408.9
District of Columbia 23.0 12.0 9.0 9.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 32.0 21.0
Florida 1,865.2 1,662.8 53,176.0 52,848.5 0.0 0.0 0.0 0.0 3,572.0 3,572.0 348.7 348.7 58,961.9 58,432.0
Georgia 3,927.5 4,136.1 26,973.7 26,973.2 1,862.2 1,862.2 1.0 1.0 4,061.0 4,061.0 44.0 44.0 36,869.4 37,077.5
Maryland 1,090.1 1,059.8 10,278.7 9,559.7 0.0 0.0 13.0 11.0 1,707.8 1,707.8 0.0 0.0 13,089.6 12,338.3
North Carolina 6,133.3 5,211.1 21,644.3 21,824.9 86.0 86.0 1.0 0.0 5,117.6 5,113.6 54.0 54.0 33,036.2 32,289.6
South Carolina 2,152.4 1,911.7 11,435.2 11,472.3 2,716.0 2,716.0 0.0 0.0 6,576.2 6,576.2 0.0 0.0 22,879.8 22,676.2
Virginia 2,105.1 1,862.0 18,746.0 17,950.6 3,241.0 3,241.0 0.0 0.0 3,568.0 3,568.0 0.0 0.0 27,660.1 26,621.6
West Virginia 1,027.1 1,035.8 13,763.3 14,163.3 0.0 0.0 65.5 65.5 0.0 0.0 0.0 0.0 14,855.9 15,264.6
East South Central 8,769.9 8,131.8 65,250.8 65,811.4 1,616.3 1,616.3 1.0 0.0 10,984.1 10,984.1 1.4 1.4 86,623.5 86,545.0
Alabama 4,156.0 3,789.2 20,507.4 20,227.7 0.0 0.0 1.0 0.0 5,060.4 5,060.4 0.0 0.0 29,724.8 29,077.3
Kentucky 1,245.4 1,150.6 18,874.3 19,004.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 20,119.7 20,154.9
Mississippi 435.3 277.8 13,989.9 14,278.0 0.0 0.0 0.0 0.0 1,401.0 1,401.0 1.4 1.4 15,827.6 15,958.2
Tennessee 2,933.2 2,914.2 11,879.2 12,301.4 1,616.3 1,616.3 0.0 0.0 4,522.7 4,522.7 0.0 0.0 20,951.4 21,354.6
West South Central 35,070.8 31,679.8 143,692.2 142,221.5 286.0 286.0 78.5 41.0 8,910.7 8,910.7 512.7 512.9 188,550.9 183,651.9
Arkansas 1,613.3 1,620.1 11,183.0 11,245.2 28.0 28.0 0.0 0.0 1,817.8 1,817.8 0.0 0.0 14,642.1 14,711.1
Louisiana 683.2 615.7 20,600.7 21,165.6 0.0 0.0 0.5 0.0 2,132.9 2,132.9 288.7 288.9 23,706.0 24,203.1
Oklahoma 7,856.0 7,582.4 18,577.0 18,175.5 258.0 258.0 0.0 0.0 0.0 0.0 0.0 0.0 26,691.0 26,015.9
Texas 24,918.3 21,861.6 93,331.5 91,635.2 0.0 0.0 78.0 41.0 4,960.0 4,960.0 224.0 224.0 123,511.8 118,721.8
Mountain 26,098.8 25,000.4 62,321.3 63,857.9 778.8 778.8 23.6 2.6 3,937.0 3,937.0 126.3 126.3 93,285.8 93,703.0
Arizona 5,014.4 4,915.3 19,407.3 19,407.3 216.3 216.3 20.0 0.0 3,937.0 3,937.0 0.0 0.0 28,595.0 28,475.9
Colorado 4,283.1 4,157.2 11,161.2 11,349.0 562.5 562.5 1.0 0.0 0.0 0.0 9.3 9.3 16,017.1 16,078.0
Idaho 4,011.9 3,893.3 1,127.6 1,148.1 0.0 0.0 0.0 0.0 0.0 0.0 14.8 14.8 5,154.3 5,056.2
Montana 3,446.3 3,429.3 2,740.4 2,740.4 0.0 0.0 0.0 0.0 0.0 0.0 44.0 44.0 6,230.7 6,213.7
Nevada 3,572.5 3,549.4 7,791.6 8,248.6 0.0 0.0 0.0 0.0 0.0 0.0 6.5 6.5 11,370.6 11,804.5
New Mexico 2,375.7 1,673.7 5,966.8 6,828.3 0.0 0.0 2.6 2.6 0.0 0.0 0.0 0.0 8,345.1 8,504.6
Utah 1,600.5 1,587.8 7,348.2 7,348.2 0.0 0.0 0.0 0.0 0.0 0.0 40.2 40.2 8,988.9 8,976.2
Wyoming 1,794.4 1,794.4 6,778.2 6,788.0 0.0 0.0 0.0 0.0 0.0 0.0 11.5 11.5 8,584.1 8,593.9
Pacific Contiguous 66,701.5 65,331.2 49,262.9 50,676.7 4,225.9 4,225.9 171.9 127.7 3,417.0 3,400.0 106.3 106.3 123,885.5 123,867.8
California 29,810.9 28,546.3 40,185.0 41,614.9 3,911.9 3,911.9 159.5 117.5 2,240.0 2,240.0 106.3 106.3 76,413.6 76,536.9
Oregon 12,191.8 12,011.2 4,318.1 4,318.1 0.0 0.0 5.0 5.0 0.0 0.0 0.0 0.0 16,514.9 16,334.3
Washington 24,698.8 24,773.7 4,759.8 4,743.7 314.0 314.0 7.4 5.2 1,177.0 1,160.0 0.0 0.0 30,957.0 30,996.6
Pacific Noncontiguous 1,128.3 1,070.5 4,222.6 4,216.6 0.0 0.0 88.7 73.5 0.0 0.0 26.6 26.6 5,466.2 5,387.2
Alaska 538.2 538.0 2,164.3 2,159.4 0.0 0.0 46.2 45.0 0.0 0.0 0.0 0.0 2,748.7 2,742.4
Hawaii 590.1 532.5 2,058.3 2,057.2 0.0 0.0 42.5 28.5 0.0 0.0 26.6 26.6 2,717.5 2,644.8
U.S. Total 210,802.6 199,691.8 748,241.4 750,282.4 22,810.4 22,778.7 711.9 601.1 99,628.9 99,564.8 2,174.4 1,414.0 1,084,369.6 1,074,332.8

NM = Not meaningful due to large relative standard error.
Values are final.

NOTES:
Capacity from facilities with a total generator nameplate capacity less than 1 MW are excluded from this report. This exclusion may represent a significant portion of capacity for some technologies such as solar photovoltaic generation.
Concentrated Solar Power Energy Storage is included in 'Renewable sources'; it is not included in 'Other Energy Storage'

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.'