Table 3.14. Utility Scale Facility Net Generation from Hydroelectric (Conventional) Power
by State, by Sector, 2022 and 2021 (Thousand Megawatthours)

All Sectors Electric Power Sector Commercial Sector Industrial Sector




Electric Utilities Independent
Power Producers



Generation at Utility Scale Facilities Generation at Utility Scale Facilities Generation at Utility Scale Facilities Generation at Utility Scale Facilities Generation at Utility Scale Facilities
Census Division
and State		 Year 2022 Year 2021 Percentage
Change		 Year 2022 Year 2021 Year 2022 Year 2021 Year 2022 Year 2021 Year 2022 Year 2021
New England 6,602 6,258 5.5% 622 684 5,895 5,488 5 6 79 80
Connecticut 312 478 -34.6% 29 44 283 434 0 0 0 0
Maine 3,063 2,541 20.6% 1 2 2,983 2,459 0 0 79 80
Massachusetts 877 1,118 -21.5% 209 278 663 834 5 6 0 0
New Hampshire 1,201 1,025 17.2% 11 12 1,190 1,013 0 0 0 0
Rhode Island 7 4 65.5% 0 0 7 4 0 0 0 0
Vermont 1,141 1,093 4.4% 373 349 768 744 0 0 0 0
Middle Atlantic 30,089 31,919 -5.7% 23,405 24,388 6,639 7,459 5 8 40 64
New Jersey 5 18 -71.3% 0 0 5 18 0 0 0 0
New York 27,432 28,765 -4.6% 23,312 24,293 4,074 4,401 5 8 40 64
Pennsylvania 2,653 3,135 -15.4% 93 95 2,560 3,040 0 0 0 0
East North Central 4,370 4,579 -4.6% 3,854 3,991 406 454 4 1 107 132
Illinois 115 129 -10.4% 61 67 54 61 0 1 0 0
Indiana 371 387 -4.2% 367 387 0 0 4 0 0 0
Michigan 1,386 1,340 3.4% 1,318 1,262 58 67 0 0 10 11
Ohio 507 578 -12.3% 322 370 185 208 0 0 0 0
Wisconsin 1,991 2,145 -7.2% 1,785 1,905 109 119 0 0 97 122
West North Central 10,475 11,481 -8.8% 10,148 11,196 254 234 0 0 73 51
Iowa 1,010 980 3.0% 1,004 974 5 6 0 0 0 0
Kansas 24 30 -21.0% 0 0 24 30 0 0 0 0
Minnesota 950 679 39.9% 652 430 225 198 0 0 73 51
Missouri 1,384 1,697 -18.5% 1,384 1,697 0 0 0 0 0 0
Nebraska 1,057 1,123 -5.9% 1,057 1,123 0 0 0 0 0 0
North Dakota 1,791 1,989 -9.9% 1,791 1,989 0 0 0 0 0 0
South Dakota 4,259 4,983 -14.5% 4,259 4,983 0 0 0 0 0 0
South Atlantic 14,839 17,397 -14.7% 11,184 13,242 3,104 3,602 12 16 539 537
Delaware 0 0 -- 0 0 0 0 0 0 0 0
District of Columbia 0 0 -- 0 0 0 0 0 0 0 0
Florida 231 252 -8.2% 231 252 0 0 0 0 0 0
Georgia 3,177 3,661 -13.2% 3,158 3,633 6 8 0 0 13 20
Maryland 1,780 2,117 -15.9% 0 0 1,780 2,117 0 0 0 0
North Carolina 4,686 5,813 -19.4% 3,927 4,907 748 891 11 14 0 0
South Carolina 2,181 2,544 -14.3% 2,119 2,460 61 82 1 2 0 0
Virginia 1,137 1,306 -12.9% 1,027 1,194 110 111 0 0 0.34 0.33
West Virginia 1,647 1,705 -3.4% 722 796 400 392 0 0 526 516
East South Central 23,916 27,269 -12.3% 23,123 26,311 793 957 0 0 0 0
Alabama 10,188 11,521 -11.6% 10,188 11,521 0 0 0 0 0 0
Kentucky 4,530 4,876 -7.1% 4,516 4,861 14 16 0 0 0 0
Mississippi 0 0 -- 0 0 0 0 0 0 0 0
Tennessee 9,198 10,871 -15.4% 8,419 9,930 779 942 0 0 0 0
West South Central 6,774 8,987 -24.6% 5,757 7,780 1,018 1,206 0.01 1 0 0
Arkansas 3,469 4,029 -13.9% 3,411 3,968 57 60 0 0 0 0
Louisiana 916 1,109 -17.4% 0 0 916 1,109 0 0 0 0
Oklahoma 1,770 2,766 -36.0% 1,770 2,766 0 0 0 0 0 0
Texas 620 1,082 -42.7% 576 1,045 44 37 0.01 1 0 0
Mountain 28,035 28,176 -0.5% 26,929 27,113 1,059 1,014 47 49 0 0
Arizona 5,298 5,973 -11.3% 5,298 5,973 0 0 0 0 0 0
Colorado 1,345 1,598 -15.9% 1,142 1,411 187 173 15 14 0 0
Idaho 8,360 7,995 4.6% 7,686 7,321 674 675 0 0 0 0
Montana 9,886 9,258 6.8% 9,762 9,149 124 110 0 0 0 0
Nevada 1,686 1,944 -13.3% 1,629 1,905 57 39 0 0 0 0
New Mexico 121 123 -1.7% 121 123 0 0 0 0 0 0
Utah 595 494 20.6% 556 450 8 9 31 35 0 0
Wyoming 745 790 -5.8% 735 781 10 9 0 0 0 0
Pacific Contiguous 127,865 113,717 12.4% 126,396 112,455 1,461 1,253 8 9 0 0
California 17,644 14,678 20.2% 16,606 13,873 1,030 796 8 9 0 0
Oregon 31,304 27,660 13.2% 31,096 27,461 208 199 0 0 0 0
Washington 78,916 71,379 10.6% 78,693 71,121 223 259 0 0 0 0
Pacific Noncontiguous 1,824 1,804 1.1% 1,536 1,529 43 34 183 169 61 72
Alaska 1,713 1,689 1.5% 1,530 1,520 0 0 183 169 0 0
Hawaii 110 115 -4.3% 6 9 43 34 0 0 61 72
U.S. Total 254,789 251,585 1.3% 232,953 228,689 20,673 21,702 263 258 899 936

NM = Not meaningful due to large relative standard error or excessive percentage change.
Notes: See Glossary for definitions. Values are final. See Technical Notes for a discussion of the sample design for the Form EIA-923.
Negative generation denotes that electric power consumed for plant use exceeds gross generation.
Totals may not equal sum of components because of independent rounding. Percentage change is calculated before rounding.
Source: U.S. Energy Information Administration, Form EIA-923, Power Plant Operations Report.