Washington was the leading U.S. state in terms of conventional hydroelectricity production in 2023, with more than ** terawatt hours produced. California followed with nearly half of Washington's hydropower output, at some ** terawatt hours.
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EIA. (February 26, 2024). Leading conventional hydropower producing states in the United States in 2023 (in gigawatt hours) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 24, 2026, from /statistics/1173457/us-leading-conventional-hydroelectric-producing-states/
EIA. "Leading conventional hydropower producing states in the United States in 2023 (in gigawatt hours)." Chart. February 26, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 24, 2026. /statistics/1173457/us-leading-conventional-hydroelectric-producing-states/
EIA. (2024). Leading conventional hydropower producing states in the United States in 2023 (in gigawatt hours). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 24, 2026. /statistics/1173457/us-leading-conventional-hydroelectric-producing-states/
EIA. "Leading Conventional Hydropower Producing States in The United States in 2023 (in Gigawatt Hours)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 26 Feb 2024, /statistics/1173457/us-leading-conventional-hydroelectric-producing-states/
EIA, Leading conventional hydropower producing states in the United States in 2023 (in gigawatt hours) ÌÇÐÄÆƽâ°æ, /statistics/1173457/us-leading-conventional-hydroelectric-producing-states/ (last visited July 24, 2026)
Leading conventional hydropower producing states in the United States in 2023 (in gigawatt hours) [Graph], EIA, February 26, 2024. [Online]. Available: /statistics/1173457/us-leading-conventional-hydroelectric-producing-states/
