Location: Newton, Massachusetts

Watts: 10,005

Monthly Production: 897 kWh

Date: February 2016

This hard-to-photograph system has 29 panels spread across 3 roofs, each with a different azimuth and pitch.

Solar financials are tied to the “solar friendliness” of your roof. This roof is 82% of ideal, on the low side, and yet it cuts the homeowner’s electricity rate more than in half, and delivers about $180 in electric bill savings and $199 in SREC income every month.