Photo voltaic roofing possibilities expand. Main roofing companies GAF and CertainTeed have joined Tesla in introducing photovoltaic—aka photo voltaic—roofing shingles for houses. CertainTeed’s Solstice shingle appears to be like much more like a standard shingle than GAF’s Timberline model, which includes perpendicular bars over the shingle array. Federal tax credits https://pingdirapp44.directoryup.com/united-states/yorkville/top-level-category-1/advanced-roofing-inc