Antenna Group brought Stem into the conversation for commercial energy storage & emphasized its unique role in optimizing energy consumption.


Antenna Group came on-board to help Stem establish itself as the undisputed leader in commercial & industrial energy storage and achieve greater visibility on the national stage.


  • Build lasting relationships with industry influencers by offering executive insights on major trends (the changing utility model, policies/regulations, Virtual Power Plants (VPPs), artificial intelligence, etc.) to top-tier business publications and key trades.
  • Highlight the role of software and artificial intelligence to make battery energy storage “more than just a battery” through educational articles and compelling case studies.
  • Spotlight Stem’s unique value to utilities through conversations with industry analysts and targeted trade publications, and by securing speaking opportunities at high-profile events.


  • 1,200+ articles totaling 2B+ media impressions across business press, industry outlets and customer verticals; coordinated 225+ executive briefings with reporters and analysts.
  • Won prestigious World Economic Forum Technology Pioneer and Bloomberg New Energy Pioneer awards.
  • Secured high-visibility speaking roles including Fortune’s Brainstorm E and DistribuTECH.
  • Stem secured multiple funding rounds—including with RWE, Mitsui and Mithril—and landed deals with major utilities including HECO and SCE.


Stem optimizes energy consumption for business through its distributed storage technology.

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