U.S. Hydropower Generation Projected to Increase Despite Snow Drought Challenges
The U.S. Energy Information Administration projects a 5% rise in hydropower generation for 2026, reaching 259 BkWh. This increase follows a record-low output in 2024 and highlights ongoing impacts from snow drought conditions in the West.

Hydropower generation in the United States is anticipated to rise by 5% in 2026, reaching 259 billion kilowatt-hours (BkWh), according to the U.S. Energy Information Administration (EIA). Although this marks an increase from the previous year's generation, it remains 1.8% below the 10-year average due to ongoing snow droughts.
In the Northwest, the Columbia River Basin is expected to produce 125 BkWh, a 17% increase from 2025. California's hydropower generation is projected at 28.5 BkWh, 6% less than last year but 15% above the 10-year average.
Recent warm temperatures have led to early snowmelt, impacting water supply for hydropower in the spring and summer months. Continued weather variability poses risks to hydropower stability moving forward.




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