In 2008, E2 Solar was established to deliver high quality photovoltaic systems to residents and businesses on Cape Cod and the Islands. Then in 2016 after having been installing SunPower systems for some time E2 Solar was invited to become a flagship installation company for SunPower by becoming a Master Dealers—one of two in the state of Massachusetts. SunPower by E2 Solar is committed to designing and installing exceptionally efficient, low maintenance, long lasting solar energy systems that promote renewable energy and energy efficiency. We reach that standard with using SunPower panels. SunPower delivers the most advanced products and solutions, custom financing options and progressive sustainability practices. Make a brighter future and enjoy your savings right away. We believe in changing the way our world is powered, for our kids, for the planet, forever. You deserve a better solar company.