Toprank Energy, San Francisco, CA 94103, US

Span Io Inc is a San Francisco-based company that offers the Span Panel, a smarter electrical panel that provides homeowners with complete control over their home's energy consumption through a single app. With the Span Panel, users can monitor and manage every circuit in their home, receive energy usage insights, and even optimize charging for electric vehicles. The panel also offers seamless installation, compatibility with storage systems and legacy hardware, and the ability to prioritize essential circuits during power outages. Additionally, Span Io Inc provides the Span Drive, which enables dynamic charging for electric vehicles based on home energy use, off-peak scheduling to avoid utility surge pricing, and Level 2 charging without the need for expensive service upgrades. The company's goal is to empower homeowners to make smarter energy choices, reduce their energy bills, and move towards energy independence. With the Span Panel and Span Drive, users can enjoy increased energy efficiency, longer battery life, and unparalleled visibility into their energy consumption.Generated from the website