The engineering remains to be evolving as well. Not all current roofs are conducive to solar shingle installation—You may have to rebuild all the roof. A solar shingle array weighs about 13 lbs per sq. foot. The tiles are typically under an inch thick, and a normal solar roof installation https://connercvlap.smblogsites.com/14200967/5-simple-techniques-for-solar-cell-rooftop