From: Next Generation PVs

This residential roof-mounted solar kit, invented by a roofing contractor, uses thin-film PV technology and consists of 60 solar shingles, a DC-AC inverter, and all flashing and fastening components. Each interlocking shingle measures 51.125 by 15.625 inches and achieves an STC maximum power rating of 31 W. The system is designed to integrate with common horizontal roof shingle layouts. 888.733.5862. www.lumaresources.com.