U.S. Energy Information Administration logo
Skip to sub-navigation

Electric Power Monthly

Data for December 2025 Release Date: February 24, 2026 Next Release Date: March 24, 2026 Full report PDF
SAS Output
Table 1.12.B. Utility Scale Facility Net Generation from Hydroelectric (Pumped Storage) Power
by State, by Sector, Year-to-Date through December 2025 and 2024 (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
December 2025 YTD December 2024 YTD Percentage
Change
December 2025 YTD December 2024 YTD December 2025 YTD December 2024 YTD December 2025 YTD December 2024 YTD December 2025 YTD December 2024 YTD
New England -441 -479 -7.8% 0 0 -441 -479 0 0 0 0
Connecticut -2 5 -154.2% 0 0 -2 5 0 0 0 0
Maine 0 0 -- 0 0 0 0 0 0 0 0
Massachusetts -439 -483 -9.2% 0 0 -439 -483 0 0 0 0
New Hampshire 0 0 -- 0 0 0 0 0 0 0 0
Rhode Island 0 0 -- 0 0 0 0 0 0 0 0
Vermont 0 0 -- 0 0 0 0 0 0 0 0
Middle Atlantic -1,669 -1,550 7.7% -490 -410 -1,179 -1,141 0 0 0 0
New Jersey -235 -232 1.5% 0 0 -235 -232 0 0 0 0
New York -490 -410 19.6% -490 -410 0 0 0 0 0 0
Pennsylvania -944 -909 3.9% 0 0 -944 -909 0 0 0 0
East North Central -638 -976 -34.7% -638 -976 0 0 0 0 0 0
Illinois 0 0 -- 0 0 0 0 0 0 0 0
Indiana 0 0 -- 0 0 0 0 0 0 0 0
Michigan -638 -976 -34.7% -638 -976 0 0 0 0 0 0
Ohio 0 0 -- 0 0 0 0 0 0 0 0
Wisconsin 0 0 -- 0 0 0 0 0 0 0 0
West North Central 119 147 -19.1% 119 147 0 0 0 0 0 0
Iowa 0 0 -- 0 0 0 0 0 0 0 0
Kansas 0 0 -- 0 0 0 0 0 0 0 0
Minnesota 0 0 -- 0 0 0 0 0 0 0 0
Missouri 119 147 -19.1% 119 147 0 0 0 0 0 0
Nebraska 0 0 -- 0 0 0 0 0 0 0 0
North Dakota 0 0 -- 0 0 0 0 0 0 0 0
South Dakota 0 0 -- 0 0 0 0 0 0 0 0
South Atlantic -2,612 -2,544 2.7% -2,612 -2,544 0 0 0 0 0 0
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 0 0 -- 0 0 0 0 0 0 0 0
Georgia -848 -760 11.5% -848 -760 0 0 0 0 0 0
Maryland 0 0 -- 0 0 0 0 0 0 0 0
North Carolina 0 0 -- 0 0 0 0 0 0 0 0
South Carolina -283 -251 12.9% -283 -251 0 0 0 0 0 0
Virginia -1,481 -1,533 -3.4% -1,481 -1,533 0 0 0 0 0 0
West Virginia 0 0 -- 0 0 0 0 0 0 0 0
East South Central -538 -571 -5.8% -538 -571 0 0 0 0 0 0
Alabama 0 0 -- 0 0 0 0 0 0 0 0
Kentucky 0 0 -- 0 0 0 0 0 0 0 0
Mississippi 0 0 -- 0 0 0 0 0 0 0 0
Tennessee -538 -571 -5.8% -538 -571 0 0 0 0 0 0
West South Central 72 29 147.0% 72 29 0 0 0 0 0 0
Arkansas 105 77 37.7% 105 77 0 0 0 0 0 0
Louisiana 0 0 -- 0 0 0 0 0 0 0 0
Oklahoma -34 -48 -29.0% -34 -48 0 0 0 0 0 0
Texas 0 0 -- 0 0 0 0 0 0 0 0
Mountain 128 136 -5.4% 128 136 0 0 0 0 0 0
Arizona 71 69 4.0% 71 69 0 0 0 0 0 0
Colorado 57 67 -15.2% 57 67 0 0 0 0 0 0
Idaho 0 0 -- 0 0 0 0 0 0 0 0
Montana 0 0 -- 0 0 0 0 0 0 0 0
Nevada 0 0 -- 0 0 0 0 0 0 0 0
New Mexico 0 0 -- 0 0 0 0 0 0 0 0
Utah 0 0 -- 0 0 0 0 0 0 0 0
Wyoming 0 0 -- 0 0 0 0 0 0 0 0
Pacific Contiguous 258 -44 -686.3% 258 -44 0 0 0 0 0 0
California 261 -46 -670.4% 261 -46 0 0 0 0 0 0
Oregon 0 0 -- 0 0 0 0 0 0 0 0
Washington -3 2 -255.9% -3 2 0 0 0 0 0 0
Pacific Noncontiguous 0 0 -- 0 0 0 0 0 0 0 0
Alaska 0 0 -- 0 0 0 0 0 0 0 0
Hawaii 0 0 -- 0 0 0 0 0 0 0 0
U.S. Total -5,320 -5,852 -9.1% -3,700 -4,232 -1,621 -1,619 0 0 0 0

NM = Not meaningful due to large relative standard error or excessive percentage change.
Notes: See Glossary for definitions. Values for 2025 are preliminary. Values for 2024 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.