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Electric Power Monthly

Data for June 2026 Release Date: August 26, 2026 Next Release Date: September 24, 2026
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Table 1.10.B. Utility Scale Facility Net Generation from Hydroelectric (Conventional) Power
by State, by Sector, Year-to-Date through June 2026 and 2025 (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		 June 2026 YTD June 2025 YTD Percentage
Change		 June 2026 YTD June 2025 YTD June 2026 YTD June 2025 YTD June 2026 YTD June 2025 YTD June 2026 YTD June 2025 YTD
New England 3,131 3,484 -10.1% 321 360 2,789 3,099 0 0 22 25
Connecticut 173 189 -8.7% 13 14 160 175 0 0 0 0
Maine 1,301 1,430 -9.0% NM NM 1,279 1,404 0 0 22 25
Massachusetts 403 454 -11.1% 104 119 299 334 0 0 0 0
New Hampshire 653 750 -13.0% NM NM 649 745 0 0 0 0
Rhode Island NM NM NM 0 0 NM NM 0 0 0 0
Vermont 597 659 -9.4% 199 221 398 438 0 0 0 0
Middle Atlantic 14,127 14,766 -4.3% 10,858 11,097 3,238 3,634 2 3 28 31
New Jersey 0 6 -100.0% 0 0 0 6 0 0 0 0
New York 12,849 13,280 -3.2% 10,823 11,035 1,995 2,210 2 3 28 31
Pennsylvania 1,278 1,480 -13.7% 35 62 1,243 1,418 0 0 0 0
East North Central 2,815 2,330 20.8% 2,525 2,063 229 209 NM NM 58 55
Illinois 47 46 2.9% 21 22 26 24 0 0 0 0
Indiana 171 192 -10.9% 168 189 0 0 NM NM 0 0
Michigan 909 704 29.3% 860 663 NM 37 0 0 NM NM
Ohio 205 238 -13.9% 126 150 79 89 0 0 0 0
Wisconsin 1,482 1,150 28.8% 1,350 1,041 78 59 0 0 54 51
West North Central 7,575 6,066 24.9% 7,356 5,898 173 133 0 0 46 35
Iowa 792 583 35.9% 789 580 3 3 0 0 0 0
Kansas 13 11 19.8% 0 0 13 11 0 0 0 0
Minnesota 637 484 31.8% 435 330 157 119 0 0 46 35
Missouri 511 582 -12.1% 511 582 0 0 0 0 0 0
Nebraska 864 665 29.9% 864 665 0 0 0 0 0 0
North Dakota 1,496 1,155 29.6% 1,496 1,155 0 0 0 0 0 0
South Dakota 3,262 2,587 26.1% 3,262 2,587 0 0 0 0 0 0
South Atlantic 7,076 8,330 -15.1% 5,311 6,289 1,545 1,796 4 4 216 241
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 81 90 -9.8% 81 90 0 0 0 0 0 0
Georgia 1,439 1,641 -12.3% 1,425 1,621 NM NM 0 0 NM NM
Maryland 1,037 1,215 -14.7% 0 0 1,037 1,215 0 0 0 0
North Carolina 2,132 2,590 -17.7% 1,825 2,245 304 343 4 2 0 0
South Carolina 1,186 1,422 -16.6% 1,159 1,393 27 28 0.19 1 0 0
Virginia 575 673 -14.5% 535 624 40 48 0 0 0.26 0.02
West Virginia 626 699 -10.5% 287 316 133 156 0 0 206 228
East South Central 9,644 11,501 -16.1% 9,309 11,125 335 376 0 0 0 0
Alabama 3,668 4,888 -25.0% 3,668 4,888 0 0 0 0 0 0
Kentucky 1,903 2,048 -7.1% 1,896 2,041 NM NM 0 0 0 0
Mississippi 0 0 -- 0 0 0 0 0 0 0 0
Tennessee 4,073 4,564 -10.8% 3,745 4,195 329 369 0 0 0 0
West South Central 3,342 3,960 -15.6% 2,903 3,474 439 483 0 NM 0 0
Arkansas 1,506 1,801 -16.4% 1,480 1,783 27 18 0 0 0 0
Louisiana 410 450 -8.9% 0 0 410 450 0 0 0 0
Oklahoma 834 975 -14.5% 834 975 0 0 0 0 0 0
Texas 592 734 -19.3% 590 715 2 15 0 NM 0 0
Mountain 19,434 16,282 19.4% 18,484 15,527 904 719 46 36 0 0
Arizona 2,850 2,706 5.3% 2,850 2,706 0 0 0 0 0 0
Colorado 1,157 971 19.1% 981 827 169 139 7 6 0 0
Idaho 6,607 5,122 29.0% 6,012 4,654 594 468 0 0 0 0
Montana 6,667 5,156 29.3% 6,582 5,091 85 66 0 0 0 0
Nevada 743 1,219 -39.1% 697 1,180 46 39 0 0 0 0
New Mexico 121 100 21.2% 121 100 0 0 0 0 0 0
Utah 557 440 26.6% 512 404 NM 6 NM NM 0 0
Wyoming 734 569 29.0% 729 566 4 3 0 0 0 0
Pacific Contiguous 77,777 65,046 19.6% 76,617 63,907 1,150 1,124 NM NM 0 0
California 13,723 15,267 -10.1% 12,965 14,441 748 811 NM NM 0 0
Oregon 18,910 15,562 21.5% 18,721 15,415 189 147 0 0 0 0
Washington 45,143 34,217 31.9% 44,931 34,051 212 167 0 0 0 0
Pacific Noncontiguous 1,329 1,013 31.2% 1,109 856 21 5 156 117 43 35
Alaska 1,264 973 29.9% 1,108 855 0 0 156 117 0 0
Hawaii 65 41 60.9% 2 1 21 5 0 0 43 35
U.S. Total 146,250 132,779 10.1% 134,794 120,596 10,822 11,579 222 182 413 422

NM = Not meaningful due to large relative standard error or excessive percentage change.
Notes: See Glossary for definitions. Values are preliminary. 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.

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