Abstract: A design is presented for an integrated solar-voltaic roof tile that is durable, consistent in color with common roofing materials, and allows for installation of a roof system that produces cost-effective electricity from solar power. The design includes: 1. An elastomeric or polymeric substrate roof tile material. 2. An integrated solar-voltaic cell, which is molded into the roof tile, and appears as an integral part of the roof tile material. 3. A protective covering material composed of coated glass or a clear polymeric material that allows persons to walk on the roof without damaging the covering material, underlying solar-voltaic cell, or substrate material, and prevents water from entering the solar voltaic cell. 4.