Locally owned and operated, OnSite Energy Inc. has been working with Montanans across the state since 2012 to power their homes and businesses with clean, renewable energy. OnSite's nationally certified team specializes in solar electric and battery storage project development, design, and installation for residential, commercial, and industrial-sized systems. A certified B Corporation, we pursue a triple bottom line business strategy that equally prioritizes our people, planet and profits.
Head north from Main Street on Rouse Avenue. Take your first left after the train tracks.
