PLEASE NOTE: ESA is now part of the American Clean Power Association (ACP). This website material is not regularly updated and is for archival and reference purposes only. Please visit for more information.

ESA and its member companies are at the leading edge of creating a better world through a more resilient, efficient, sustainable and affordable grid. We are supported by a Technical Advisory Council made up of industry experts from leading member companies, organizations, and research firms. Read and listen to the insights of the industry.

ESA Reports

The U.S. Energy Storage Association produces a range of reports in support of our mission. This section presents several of our recent reports on a range of energy storage topics.


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The U.S. Energy Storage Association produces an extensive webinar series on a range of topics of interest and relevance to our membership. Topics include current events impacting the storage sector, market updates, technical issues facing the industry, and primers introducing energy storage topics to those new to the technologies – among others.

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Why do we need energy storage? Answers to questions that detail the vital importance of energy storage can be found here.

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