Data excludes battery capacity from hybrid projects.
Supplementary notes
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. Excludes projects listed as "online", "withdrawn", or "suspended".
Battery storage and all hybrid categories data is from 2018 through 2022. ERCOT queue data includes only projects that have requested a full interconnection study (FIS).
Figures have been rounded.
Citation formats
Power capacity additions to interconnection queues in the U.S. 2010-2022
The electricity capacity added to interconnection queues in the United States has been on a continual growth trend for most of the past decade. In 2022, more than *** gigawatts of capacity were added to queues in the North American country, bringing the cumulative capacity in queues in the U.S. to more than *** terawatts.
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Lawrence Berkeley National Laboratory. (March 15, 2023). Annual electricity capacity additions to interconnection queues in the United States from 2010 to 2022 (in gigawatts) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 27, 2026, from /statistics/1305932/annual-capacity-additions-interconnection-queues-united-states/
Lawrence Berkeley National Laboratory. "Annual electricity capacity additions to interconnection queues in the United States from 2010 to 2022 (in gigawatts)." Chart. March 15, 2023. ÌÇÐÄÆƽâ°æ. Accessed July 27, 2026. /statistics/1305932/annual-capacity-additions-interconnection-queues-united-states/
Lawrence Berkeley National Laboratory. (2023). Annual electricity capacity additions to interconnection queues in the United States from 2010 to 2022 (in gigawatts). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 27, 2026. /statistics/1305932/annual-capacity-additions-interconnection-queues-united-states/
Lawrence Berkeley National Laboratory. "Annual Electricity Capacity Additions to Interconnection Queues in The United States from 2010 to 2022 (in Gigawatts)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 15 Mar 2023, /statistics/1305932/annual-capacity-additions-interconnection-queues-united-states/
Lawrence Berkeley National Laboratory, Annual electricity capacity additions to interconnection queues in the United States from 2010 to 2022 (in gigawatts) ÌÇÐÄÆƽâ°æ, /statistics/1305932/annual-capacity-additions-interconnection-queues-united-states/ (last visited July 27, 2026)
Annual electricity capacity additions to interconnection queues in the United States from 2010 to 2022 (in gigawatts) [Graph], Lawrence Berkeley National Laboratory, March 15, 2023. [Online]. Available: /statistics/1305932/annual-capacity-additions-interconnection-queues-united-states/
