Category Archives: Grafton

This 180-panel system is the largest in Central Mass., and one of the largest residential installations in the entire state. It has Canadian Solar 255-watt panels and four Solectria PVI-7500 string inverters. The carbon offset by the customer’s clean energy is equivalent to more than eight cars being taken off the road for a year. […]

This Central MA customer opted for SunPower panels, the most powerful on the market today. His 20, 335-watt panels give him 6,700 watts of renewable energy capacity.  (N.E. Clean Energy is one of a handful of SunPower authorized dealers in New England.)