(Another key step: hiring a good roofing contractor.) Consumer Reports’ comprehensive testing reveals that the best roofing shingles can be more than twice as strong as the competition.

How we evaluated the best solar shingles CNET has not performed any form of hands-on testing with these products. Solar shingles are part of a complex PV system that is integrated into the roof of ...

(Another key step: hiring a good roofing contractor.) Consumer Reports’ comprehensive testing reveals that the best roofing shingles can be more than twice as strong as the competition.