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Connecticut   Connecticut Profile

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Changes to the State Energy Data System (SEDS) Notice: In October 2023, we updated the way we calculate primary energy consumption of electricity generation from noncombustible renewable energy sources (solar, wind, hydroelectric, and geothermal). Visit our Changes to 1960—2022 conversion factor for renewable energy page to learn more.

Table F37: Electric net summer capacity: total (all sectors), 2022

Table F37: Electric net summer capacity: total (all sectors), 2022





State		 Fossil fuels


Nuclear
electric
power


Hydroelectric
pumped
storage		 Renewable energy



Battery
storage




Total b



Coal


Petroleum


Natural gas


Total
Conventional
hydroelectric
power
Biomass


Geothermal


Solar a


Wind


Total
Wood Waste
Thousand kilowatts
Alabama 4,728 43 14,351 19,125 5,453 0 3,292 611 6 0 421 0 4,331 1 28,910
Alaska 168 745 1,270 2,183 0 0 476 0 7 0 1 59 543 92 2,820
Arizona 2,943 269 14,376 17,588 3,937 216 2,720 25 3 0 2,999 617 6,364 97 28,202
Arkansas 5,109 9 6,140 11,258 1,822 30 1,265 217 10 0 330 0 1,822 22 14,954
California 57 435 37,239 37,926 2,240 3,912 10,263 643 475 1,867 17,551 6,146 36,945 4,864 85,981
Colorado 3,804 151 6,378 10,335 0 581 690 13 16 0 1,302 5,136 7,157 10 18,092
Connecticut 0 2,372 5,060 7,433 2,108 29 119 38 102 0 273 5 537 2 10,108
Delaware 410 114 2,557 3,216 0 0 0 0 14 0 90 2 106 0 3,322
Dist. of Col. 0 0 21 21 0 0 0 0 12 0 19 0 31 0 51
Florida 4,562 1,662 48,960 55,184 3,666 0 44 438 703 0 5,994 0 7,179 541 66,883
Georgia 5,780 1,685 16,067 23,532 4,061 1,897 1,985 952 58 0 3,631 0 6,626 81 36,198
Hawaii 0 1,980 0 1,980 0 0 32 8 146 43 327 233 790 109 2,906
Idaho 0 5 1,239 1,245 0 0 2,672 66 17 10 362 968 4,096 0 5,355
Illinois 6,854 662 16,847 24,399 11,568 0 33 0 56 0 899 7,035 8,022 96 44,163
Indiana 13,843 96 8,070 22,553 0 0 72 0 72 0 629 3,453 4,226 36 26,903
Iowa 5,069 972 3,633 9,674 0 0 209 0 21 0 261 12,379 12,869 4 22,546
Kansas 4,521 538 3,851 8,910 1,225 0 7 0 9 0 37 8,238 8,291 0 18,427
Kentucky 9,180 12 7,152 16,344 0 0 1,137 52 22 0 78 0 1,290 0 17,633
Louisiana 2,074 868 18,415 21,520 2,132 0 192 408 14 0 125 0 739 1 24,720
Maine 0 845 1,672 2,516 0 0 726 450 39 0 298 1,030 2,542 46 5,126
Maryland 1,758 1,351 5,651 8,760 1,708 0 590 3 137 0 512 190 1,432 8 11,908
Massachusetts 0 1,738 7,069 8,807 0 1,801 267 15 263 0 1,271 102 1,918 241 12,767
Michigan 6,291 487 13,301 20,329 3,318 2,186 264 321 168 0 708 3,239 4,700 1 30,538
Minnesota 3,979 774 5,528 10,280 1,657 0 212 206 111 0 1,143 4,829 6,501 16 18,460
Mississippi 1,444 9 11,247 12,700 1,401 0 0 301 2 0 319 0 622 0 14,724
Missouri 9,656 1,012 5,582 16,251 1,190 657 549 0 14 0 91 2,375 3,028 2 21,128
Montana 1,631 52 388 2,072 0 0 2,826 3 2 0 17 1,479 4,327 0 6,439
Nebraska 3,846 364 1,962 6,172 770 0 280 0 16 0 41 3,518 3,854 4 10,800
Nevada 740 6 7,333 8,080 0 0 1,052 0 10 630 3,414 150 5,255 200 13,541
New Hampshire 534 494 1,242 2,270 1,248 0 504 195 31 0 2 212 944 0 4,463
New Jersey 0 302 11,171 11,501 3,457 420 12 0 191 0 1,069 8 1,280 43 16,712
New Mexico 1,540 46 3,263 4,849 0 0 83 0 8 9 856 4,411 5,365 15 10,230
New York 0 4,075 22,156 26,231 3,305 1,409 4,563 78 377 0 1,377 2,190 8,585 140 39,689
North Carolina 4,594 501 16,247 21,343 5,150 86 2,009 360 77 0 6,070 208 8,723 36 35,391
North Dakota 3,931 60 561 4,558 0 0 510 0 13 0 0 4,323 4,846 0 9,409
Ohio 8,098 652 14,504 23,501 2,134 0 102 41 64 0 481 1,097 1,785 27 27,447
Oklahoma 3,245 66 16,479 19,790 0 258 844 58 18 0 48 11,594 12,561 10 32,619
Oregon 0 7 3,748 3,755 0 0 8,368 242 53 20 794 3,977 13,453 35 17,243
Pennsylvania 8,023 1,319 25,961 35,389 9,093 1,514 930 80 370 0 176 1,460 3,015 35 49,066
Rhode Island 0 7 1,773 1,780 0 0 3 0 40 0 259 77 379 3 2,162
South Carolina 4,789 305 6,617 11,711 6,600 2,876 1,305 405 46 0 1,339 0 3,095 4 24,286
South Dakota 475 215 1,262 1,952 0 0 1,598 5 0 0 1 2,767 4,372 1 6,324
Tennessee 5,820 470 5,994 12,284 4,523 1,616 2,609 136 9 0 362 29 3,144 0 21,567
Texas 18,142 640 71,026 89,831 4,980 0 715 309 54 0 11,366 39,344 51,787 2,077 148,900
Utah 4,581 28 2,703 7,312 0 0 260 0 13 71 1,541 390 2,274 1 9,627
Vermont 0 126 0 126 0 0 331 73 9 0 139 150 703 11 839
Virginia 2,536 1,536 13,804 17,876 3,568 3,241 867 497 306 0 2,793 12 4,474 11 29,169
Washington 670 17 3,372 4,060 1,151 314 21,429 293 37 0 188 3,375 25,322 6 30,853
West Virginia 12,558 11 1,205 13,774 0 0 341 0 3 0 0 855 1,199 48 15,021
Wisconsin 5,268 639 7,355 13,262 1,196 0 406 266 80 0 774 735 2,261 5 16,724
Wyoming 6,069 6 595 6,673 0 0 307 0 0 0 92 3,007 3,406 0 10,092

United States		 189,316 30,775 502,397 724,217 94,659 23,044 80,068 7,805 4,322 2,649 72,866 141,402 309,112 8,980 1161436
aIncludes utility-scale solar thermal and photovoltaic (PV). Excludes small-scale solar. Where shown, (s) = value less than 0.5.
bIncludes chemicals, hydrogen, pitch, purchased steam, sulfur, miscellaneous technologies, flywheels, and
non-renewable waste (municipal solid waste from non-biogenic sources, and tire-derived fuels), which are not
separately shown.		 Notes: · Data are for utility-scale facilities (>1 megawatt capacity) in all sectors including electric utilities,
independent power producers, commercial plants, and industrial plants at the end of year. For plants that use
multiple sources of energy, capacity is assigned to the energy source reported as the predominant one. · All
data are preliminary.
— = No data reported. Data Source: U.S. Energy Information Administration, State Energy Data System. See Technical Notes.
http://www.eia.gov/state/seds/