Gaf Energy LLC

David Henry Krevor

A system includes a photovoltaic module installed on a roof deck, where the photovoltaic module comprises at least one solar cell; and a roofing shingle installed on the roof deck adjacent to the photovoltaic module, where the roofing shingles does not include a solar cell, where the roofing shingle includes a top surface and a bottom surface opposite the top surface, where the bottom surface of the roofing shingle is proximate to the roof deck, where the top surface of the roofing shingle is exposed to an external environment, where the top surface of the roofing shingle includes a first section and a second section, and where the first section is configured to change appearance in response to exposure to a predetermined temperature.

Growing community of inventors

San Carlos, CA, United States of America

David Henry Krevor