Table 4.7.A. Net Summer Capacity of Utility Scale Units by Technology and by State, 2015 and 2014 (Megawatts)

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

Year 2015 Year 2014 Year 2015 Year 2014 Year 2015 Year 2014 Year 2015 Year 2014 Year 2015 Year 2014 Year 2015 Year 2014 Year 2015 Year 2014
New England 4,976.7 4,577.6 22,757.0 22,853.0 1,775.4 1,775.4 2.0 3.0 4,018.0 4,046.3 48.0 52.9 33,577.1 33,308.2
Connecticut 331.4 336.6 6,309.6 6,312.8 29.4 29.4 0.0 0.0 2,087.8 2,122.5 26.0 30.9 8,784.2 8,832.2
Maine 2,150.5 1,795.4 2,442.5 2,653.0 0.0 0.0 0.0 0.0 0.0 0.0 22.0 22.0 4,615.0 4,470.4
Massachusetts 963.0 909.9 9,843.0 9,791.2 1,746.0 1,746.0 2.0 3.0 682.3 677.6 0.0 0.0 13,236.3 13,127.7
New Hampshire 918.9 935.4 2,270.9 2,236.7 0.0 0.0 0.0 0.0 1,247.9 1,246.2 0.0 0.0 4,437.7 4,418.3
Rhode Island 57.3 50.3 1,791.3 1,759.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1,848.6 1,810.1
Vermont 555.6 550.0 99.7 99.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 655.3 649.5
Middle Atlantic 10,660.1 10,552.7 68,015.2 69,330.4 3,409.1 3,409.1 40.0 40.0 19,224.5 19,182.6 11.2 11.2 101,360.1 102,526.0
New Jersey 692.6 645.9 13,535.5 14,211.4 420.0 420.0 0.0 0.0 4,107.9 4,110.1 11.2 11.2 18,767.2 19,398.6
New York 7,114.9 7,047.2 26,310.1 26,499.3 1,406.1 1,406.1 20.0 20.0 5,397.6 5,431.5 0.0 0.0 40,248.7 40,404.1
Pennsylvania 2,852.6 2,859.6 28,169.6 28,619.7 1,583.0 1,583.0 20.0 20.0 9,719.0 9,641.0 0.0 0.0 42,344.2 42,723.3
East North Central 10,049.1 9,702.9 116,179.5 120,747.9 1,964.0 1,872.0 100.6 25.5 18,896.1 18,873.3 110.1 111.0 147,299.4 151,332.6
Illinois 3,977.0 3,717.9 29,893.2 29,442.1 0.0 0.0 72.6 1.5 11,589.6 11,564.1 0.0 1.0 45,532.4 44,726.6
Indiana 2,004.0 1,966.0 24,231.4 25,445.0 0.0 0.0 0.0 0.0 0.0 0.0 89.0 88.0 26,324.4 27,499.0
Michigan 2,253.5 2,146.7 21,868.5 22,433.3 1,964.0 1,872.0 0.0 0.0 3,976.5 3,982.0 0.0 0.9 30,062.5 30,434.9
Ohio 714.1 714.8 25,835.0 28,633.7 0.0 0.0 28.0 24.0 2,134.0 2,134.0 0.0 0.0 28,711.1 31,506.5
Wisconsin 1,100.5 1,157.5 14,351.4 14,793.8 0.0 0.0 0.0 0.0 1,196.0 1,193.2 21.1 21.1 16,669.0 17,165.6
West North Central 21,197.6 18,835.5 61,120.3 62,269.6 657.0 657.0 2.0 2.0 5,855.5 5,806.0 24.5 44.5 88,856.9 87,614.6
Iowa 6,302.3 5,727.5 9,950.1 10,157.7 0.0 0.0 0.0 0.0 601.4 601.4 0.0 20.0 16,853.8 16,506.6
Kansas 3,590.9 2,990.9 9,583.1 10,059.9 0.0 0.0 0.0 0.0 1,175.0 1,175.0 0.8 0.8 14,349.8 14,226.6
Minnesota 3,916.0 3,423.9 10,160.6 10,583.9 0.0 0.0 1.0 1.0 1,647.0 1,594.0 18.4 18.4 15,743.0 15,621.2
Missouri 1,032.2 1,050.8 18,883.6 18,887.8 657.0 657.0 1.0 1.0 1,190.0 1,193.0 0.0 0.0 21,763.8 21,789.6
Nebraska 1,178.9 1,105.4 6,237.1 6,384.4 0.0 0.0 0.0 0.0 1,242.1 1,242.6 0.0 0.0 8,658.1 8,732.4
North Dakota 2,741.5 2,279.0 4,615.5 4,505.6 0.0 0.0 0.0 0.0 0.0 0.0 5.3 5.3 7,362.3 6,789.9
South Dakota 2,435.8 2,258.0 1,690.3 1,690.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4,126.1 3,948.3
South Atlantic 14,039.5 12,847.4 157,964.9 162,622.3 7,905.2 7,905.2 76.5 34.0 24,578.6 24,559.1 509.7 970.7 205,074.4 208,938.7
Delaware 44.9 43.8 3,358.1 3,042.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3,403.0 3,086.2
District of Columbia 12.0 0.0 9.0 9.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 21.0 9.0
Florida 1,425.5 1,310.5 53,289.6 53,780.8 0.0 0.0 0.0 0.0 3,572.0 3,572.0 348.7 776.7 58,635.8 59,440.0
Georgia 3,188.5 2,863.4 27,190.9 29,419.1 1,862.2 1,862.2 0.0 0.0 4,061.0 4,061.0 0.0 44.0 36,302.6 38,249.7
Maryland 1,007.0 955.5 9,681.7 9,600.2 0.0 0.0 11.0 0.0 1,707.8 1,707.8 0.0 0.0 12,407.5 12,263.5
North Carolina 3,928.4 3,258.5 22,021.3 22,005.4 86.0 86.0 0.0 0.0 5,113.6 5,094.1 161.0 54.0 31,310.3 30,498.0
South Carolina 1,790.4 1,779.5 11,635.2 11,772.3 2,716.0 2,716.0 0.0 0.0 6,556.2 6,556.2 0.0 0.0 22,697.8 22,824.0
Virginia 1,756.8 1,750.2 16,615.8 17,637.2 3,241.0 3,241.0 0.0 0.0 3,568.0 3,568.0 0.0 96.0 25,181.6 26,292.4
West Virginia 886.0 886.0 14,163.3 15,355.9 0.0 0.0 65.5 34.0 0.0 0.0 0.0 0.0 15,114.8 16,275.9
East South Central 8,012.4 7,953.8 67,273.3 70,314.0 1,616.3 1,616.3 0.0 0.0 9,868.1 9,875.6 1.4 159.7 86,771.5 89,919.4
Alabama 3,941.6 3,886.9 21,398.5 23,000.0 0.0 0.0 0.0 0.0 5,066.4 5,066.4 0.0 0.0 30,406.5 31,953.3
Kentucky 907.0 905.6 19,153.5 19,972.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 20,060.5 20,877.8
Mississippi 274.7 274.7 14,407.4 14,247.4 0.0 0.0 0.0 0.0 1,401.0 1,408.5 1.4 159.7 16,084.5 16,090.3
Tennessee 2,889.1 2,886.6 12,313.9 13,094.4 1,616.3 1,616.3 0.0 0.0 3,400.7 3,400.7 0.0 0.0 20,220.0 20,998.0
West South Central 27,353.2 22,335.5 145,833.5 146,300.7 286.0 288.0 40.0 36.0 8,896.2 8,912.4 512.2 499.2 182,921.1 178,371.8
Arkansas 1,590.6 1,632.0 11,279.6 11,274.0 28.0 28.0 0.0 0.0 1,808.5 1,819.6 0.0 0.0 14,706.7 14,753.6
Louisiana 687.1 642.1 23,144.6 23,605.8 0.0 0.0 0.0 0.0 2,127.7 2,132.8 275.9 275.8 26,235.3 26,656.5
Oklahoma 5,941.7 4,718.9 18,635.4 19,069.3 258.0 260.0 0.0 0.0 0.0 0.0 0.0 0.0 24,835.1 24,048.2
Texas 19,133.8 15,342.5 92,773.9 92,351.6 0.0 0.0 40.0 36.0 4,960.0 4,960.0 236.3 223.4 117,144.0 112,913.5
Mountain 22,222.0 20,705.8 64,069.6 64,260.2 778.8 778.8 2.6 2.6 3,937.0 3,937.0 111.4 111.4 91,121.4 89,795.8
Arizona 4,541.4 4,401.2 19,382.4 19,694.4 216.3 216.3 0.0 0.0 3,937.0 3,937.0 0.0 0.0 28,077.1 28,248.9
Colorado 3,857.7 3,374.6 11,363.0 10,986.2 562.5 562.5 0.0 0.0 0.0 0.0 9.3 9.3 15,792.5 14,932.6
Idaho 3,776.1 3,776.1 1,157.5 1,152.9 0.0 0.0 0.0 0.0 0.0 0.0 14.8 14.8 4,948.4 4,943.8
Montana 3,414.1 3,397.3 2,722.2 2,888.7 0.0 0.0 0.0 0.0 0.0 0.0 44.0 44.0 6,180.3 6,330.0
Nevada 2,619.5 2,226.5 8,258.7 8,258.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10,878.2 10,485.2
New Mexico 1,464.4 1,148.6 6,936.9 6,920.8 0.0 0.0 2.6 2.6 0.0 0.0 0.0 0.0 8,403.9 8,072.0
Utah 834.4 667.1 7,462.4 7,626.4 0.0 0.0 0.0 0.0 0.0 0.0 31.8 31.8 8,328.6 8,325.3
Wyoming 1,714.4 1,714.4 6,786.5 6,732.1 0.0 0.0 0.0 0.0 0.0 0.0 11.5 11.5 8,512.4 8,458.0
Pacific Contiguous 62,953.6 61,714.2 51,152.1 51,630.6 4,183.3 4,183.3 16.5 8.0 3,398.0 3,377.0 106.3 566.3 121,809.8 121,479.4
California 26,181.1 25,022.8 42,484.6 43,052.5 3,869.3 3,869.3 10.5 8.0 2,240.0 2,240.0 106.3 453.6 74,891.8 74,646.2
Oregon 12,050.7 12,043.1 3,859.8 3,841.1 0.0 0.0 5.0 0.0 0.0 0.0 0.0 0.0 15,915.5 15,884.2
Washington 24,721.8 24,648.3 4,807.7 4,737.0 314.0 314.0 1.0 0.0 1,158.0 1,137.0 0.0 112.7 31,002.5 30,949.0
Pacific Noncontiguous 1,071.6 1,055.6 4,110.6 3,965.5 0.0 0.0 54.0 48.0 0.0 0.0 26.6 66.6 5,262.8 5,135.7
Alaska 508.7 502.7 2,053.4 1,894.5 0.0 0.0 27.0 27.0 0.0 0.0 0.0 40.0 2,589.1 2,464.2
Hawaii 562.9 552.9 2,057.2 2,071.0 0.0 0.0 27.0 21.0 0.0 0.0 26.6 26.6 2,673.7 2,671.5
U.S. Total 182,535.8 170,281.0 758,476.0 774,294.2 22,575.1 22,485.1 334.2 199.1 98,672.0 98,569.3 1,461.4 2,593.5 1,064,054.5 1,068,422.2

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.'