NineDot Energy creates innovative urban energy solutions that support a more resilient electric grid, deliver economic savings, and reduce carbon emissions. Our current project development focus is on building and operating community-scale battery storage sites in the New York City metropolitan area, with construction underway on sites in the Bronx, Brooklyn Staten Island and Long Island, among other locations. We are also working to enable vehicle-to-grid (V2G) and solar capabilities alongside our battery storage sites.

NineDot Energy's name derives from the classic mathematical puzzle for sparking out-of-the-box solutions. With this kind of thinking, we bring multi-faceted capabilities to our business partners, investors and customers. (NineDot Energy evolved from Certain Solar, Inc., an innovative developer of solar energy sites). We are based in Brooklyn at NYU’s Urban Future Lab and backed by Carlyle.