Location: Princeton, Massachusetts

Watts: 6,030

Monthly Production: 597 kWh

Date: January 2014

Some people close up their skylights to make room for solar, but that wasn’t necessary in this case. We had plenty of roof space to work with, to accommodate these 18 SunPower panels. The panels are black-on-black, meaning no white backsheet, so they blend into the roof seamlessly.