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

Electric Power Monthly

Data for October 2025 Release Date: December 23, 2025 Next Release Date: January 26, 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 October 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
October 2025 YTD October 2024 YTD Percentage
Change
October 2025 YTD October 2024 YTD October 2025 YTD October 2024 YTD October 2025 YTD October 2024 YTD October 2025 YTD October 2024 YTD
New England -349 -393 -11.3% 0 0 -349 -393 0 0 0 0
Connecticut -1 7 -116.7% 0 0 -1 7 0 0 0 0
Maine 0 0 -- 0 0 0 0 0 0 0 0
Massachusetts -348 -400 -13.0% 0 0 -348 -400 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 -1,394 -1,303 7.0% -416 -338 -978 -965 0 0 0 0
New Jersey -192 -196 -2.0% 0 0 -192 -196 0 0 0 0
New York -416 -338 23.1% -416 -338 0 0 0 0 0 0
Pennsylvania -786 -769 2.2% 0 0 -786 -769 0 0 0 0
East North Central -559 -842 -33.6% -559 -842 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 -559 -842 -33.6% -559 -842 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 136 157 -13.2% 136 157 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 136 157 -13.2% 136 157 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 -2,152 -2,165 -0.6% -2,152 -2,165 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 -663 -611 8.5% -663 -611 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 -235 -220 6.7% -235 -220 0 0 0 0 0 0
Virginia -1,254 -1,334 -6.0% -1,254 -1,334 0 0 0 0 0 0
West Virginia 0 0 -- 0 0 0 0 0 0 0 0
East South Central -481 -515 -6.6% -481 -515 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 -481 -515 -6.6% -481 -515 0 0 0 0 0 0
West South Central 69 25 178.1% 69 25 0 0 0 0 0 0
Arkansas 103 72 42.3% 103 72 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 112 130 -13.4% 112 130 0 0 0 0 0 0
Arizona 63 70 -8.9% 63 70 0 0 0 0 0 0
Colorado 49 60 -18.5% 49 60 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 368 26 NM 368 26 0 0 0 0 0 0
California 371 23 NM 371 23 0 0 0 0 0 0
Oregon 0 0 -- 0 0 0 0 0 0 0 0
Washington -3 3 -193.3% -3 3 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 -4,248 -4,881 -13.0% -2,921 -3,523 -1,327 -1,358 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.