We know getting solar, roofing, and ac units can be complicated. We are here as your expert guide every step of the way. With our customers, we are creating an energy efficient planet run by solar panels..

Solar Installers You Can Trust

Founded in 2011 Mass State Energy is an American solar company based in Waltham, Massachusetts. Providing homeowners with simple and affordable clean energy. Solar panels can bring great benefits to your home and lifestyle, but it doesn't have to be complicated. Thats why'd we supply the solar panels, and take care of all your energy efficient needs.

Our Guarantee

You're completely covered with Mass State Energy's worry-free, 25-year warranty. We work tirelessly to ensure your system is operating at peak performance, partnering with the most trusted equipment manufacturers in the industry. Our solar installation crews have 20+ years of installation experience. Our bumper-to-bumper warranty includes free equipment replacement and system repairs, covering all parts and labor. See your contract for more specifics on your solar install warranty.