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  • Testimonial

    "I love the batteries, but I love the software even more. I’ve doubled the value of my Stem system using PowerScope."

    Harry Hobbs
    InterContinental Hotels
  • Press Info

    For media inquiries, please contact:

    Kimberly Setliff
    Antenna Group for Stem
    415-977-1942
    stem@antennagroup.com

    Messaging

    Company Overview | Download PDF

    Products & Services | Download PDF

    Grid Services | Download PDF

    Executive Team Bios | Download PDF

    Product Photography

    PowerScope Software for Web | Download ZIP

    PowerStore Hardware Installations for Web | Download ZIP

    For photography intended for print use, please contact stem@antennagroup.com

    How Stem Works Video