Natural gas is the largest source of electricity generation in Alaska. In 2021, it accounted for more than 40 percent of the power generated in the U.S. state. Hydropower ranked second, representing some 27.7 percent of Alaska's electricity generation that year.
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NEI. (August 31, 2022). Distribution of electricity generation in Alaska, United States in 2021, by source [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 16, 2026, from /statistics/1287601/alaska-electricity-generation-share-by-source/
NEI. "Distribution of electricity generation in Alaska, United States in 2021, by source." Chart. August 31, 2022. ÌÇÐÄÆƽâ°æ. Accessed July 16, 2026. /statistics/1287601/alaska-electricity-generation-share-by-source/
NEI. (2022). Distribution of electricity generation in Alaska, United States in 2021, by source. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 16, 2026. /statistics/1287601/alaska-electricity-generation-share-by-source/
NEI. "Distribution of Electricity Generation in Alaska, United States in 2021, by Source." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 31 Aug 2022, /statistics/1287601/alaska-electricity-generation-share-by-source/
NEI, Distribution of electricity generation in Alaska, United States in 2021, by source ÌÇÐÄÆƽâ°æ, /statistics/1287601/alaska-electricity-generation-share-by-source/ (last visited July 16, 2026)
Distribution of electricity generation in Alaska, United States in 2021, by source [Graph], NEI, August 31, 2022. [Online]. Available: /statistics/1287601/alaska-electricity-generation-share-by-source/
