The key downside to CertainTeed solar shingles is they’re not a ‘concealed’ solar set up. Although these tiles and shingles can be built-in, the colour mismatch with non-solar shingles and tiles is extremely evident on most roofs. That said, if a lower profile is your key issue, CertainTeed is a https://kbookmarking.com/story13288934/the-best-side-of-solar-cell-rooftop