This statistic displays the distribution of United State's Western Electricity Coordinating Council (WECC) region's electricity grid generation in 2015, broken down by source. During this year, about **** percent of the WECC California's electricity generation relied on coal.
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Union of Concerned Scientists. (February 9, 2016). Distribution of WECC electricity grid generation in 2015, by source [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 16, 2026, from /statistics/511682/regional-wecc-electricity-grid-electricity-generation-by-source/
Union of Concerned Scientists. "Distribution of WECC electricity grid generation in 2015, by source." Chart. February 9, 2016. ÌÇÐÄÆÆ½â°æ. Accessed July 16, 2026. /statistics/511682/regional-wecc-electricity-grid-electricity-generation-by-source/
Union of Concerned Scientists. (2016). Distribution of WECC electricity grid generation in 2015, by source. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 16, 2026. /statistics/511682/regional-wecc-electricity-grid-electricity-generation-by-source/
Union of Concerned Scientists. "Distribution of Wecc Electricity Grid Generation in 2015, by Source." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 9 Feb 2016, /statistics/511682/regional-wecc-electricity-grid-electricity-generation-by-source/
Union of Concerned Scientists, Distribution of WECC electricity grid generation in 2015, by source ÌÇÐÄÆÆ½â°æ, /statistics/511682/regional-wecc-electricity-grid-electricity-generation-by-source/ (last visited July 16, 2026)
Distribution of WECC electricity grid generation in 2015, by source [Graph], Union of Concerned Scientists, February 9, 2016. [Online]. Available: /statistics/511682/regional-wecc-electricity-grid-electricity-generation-by-source/