Western Hydro Output Expected to Increase Despite Snow Drought, EIA Says
Hydro Generation Expected to Increase 17%
A series of atmospheric rivers in the Northwest led to 'unusually high' hydropower generation in December 2025 and January 2026, according to the EIA. | EIA
Apr 14, 2026
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Hydropower generation in the Northwest and Rockies is expected to increase 17% from 2025 levels despite snow drought conditions, the U.S. Energy Information Administration said.



