According to the source, interconnection queue data through the end of 2022 was compiled for seven independent system operators (ISOs) and 35 utilities, serving about 85 percent of all U.S. electricity load. Only includes "active" projects in interconnection queues, and "operational" and "withdrawn" projects when available.
Figures have been rounded.
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Power capacity in interconnection queues in leading U.S. states 2022
Texas, Arizona, and California accounted for the largest cumulative electricity capacity in interconnection queues in the United States in 2022. Solar power and energy storage projects represented the largest share of the capacity seeking transmission interconnection in the three states.
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Lawrence Berkeley National Laboratory. (December 8, 2023). Cumulative electricity capacity in interconnection queues in the United States as of 2022, by leading state (in megawatts) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 28, 2026, from /statistics/1440305/cumulative-capacity-interconnection-queues-united-states-by-main-state/
Lawrence Berkeley National Laboratory. "Cumulative electricity capacity in interconnection queues in the United States as of 2022, by leading state (in megawatts)." Chart. December 8, 2023. ÌÇÐÄÆƽâ°æ. Accessed July 28, 2026. /statistics/1440305/cumulative-capacity-interconnection-queues-united-states-by-main-state/
Lawrence Berkeley National Laboratory. (2023). Cumulative electricity capacity in interconnection queues in the United States as of 2022, by leading state (in megawatts). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 28, 2026. /statistics/1440305/cumulative-capacity-interconnection-queues-united-states-by-main-state/
Lawrence Berkeley National Laboratory. "Cumulative Electricity Capacity in Interconnection Queues in The United States as of 2022, by Leading State (in Megawatts)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 8 Dec 2023, /statistics/1440305/cumulative-capacity-interconnection-queues-united-states-by-main-state/
Lawrence Berkeley National Laboratory, Cumulative electricity capacity in interconnection queues in the United States as of 2022, by leading state (in megawatts) ÌÇÐÄÆƽâ°æ, /statistics/1440305/cumulative-capacity-interconnection-queues-united-states-by-main-state/ (last visited July 28, 2026)
Cumulative electricity capacity in interconnection queues in the United States as of 2022, by leading state (in megawatts) [Graph], Lawrence Berkeley National Laboratory, December 8, 2023. [Online]. Available: /statistics/1440305/cumulative-capacity-interconnection-queues-united-states-by-main-state/
