Solar roof shingles are a roofing product that generates electricity from sunlight while also serving as the roof's outer covering, unlike traditional solar panels, which mount on top of an existing roof. GAF's Timberline Solar line is a leading solar shingle product, designed to blend in with a standard asphalt shingle roof rather than stand out as a separate panel system.

Solar shingles have a lower power output per square foot than traditional rack-mounted solar panels, since each shingle is a smaller individual unit. Their advantage is appearance and integration: they replace the roofing material itself rather than sitting on top of it, which appeals to homeowners who want solar without the look of a panel array. Traditional panels remain the more common choice when maximizing electricity output is the priority.
Solar shingles work best on roofs with strong, unobstructed sun exposure, since shading reduces output more noticeably on smaller individual shingle units. They're best suited to a full or partial roof replacement, since installing them requires the same roofing work as a standard reroof, plus the electrical work to connect the system.
Are solar shingles as efficient as traditional solar panels?
No. Solar shingles typically produce less electricity per square foot than traditional rack-mounted panels, though they offer a lower-profile appearance integrated into the roof itself.
Do solar shingles require a full roof replacement?
Solar shingles are typically installed as part of a full or partial reroofing project, since they replace the roofing material in the areas where they're installed.
How long do solar shingles last?
Warranty periods vary by manufacturer; GAF's Timberline Solar shingles carry a manufacturer warranty similar to GAF's standard shingle products.
Is SPC a GAF certified contractor?
Yes. SPC Construction & Roofing is GAF certified. Contact SPC to discuss whether a solar shingle roof is a good fit for a specific property.