Dow Chemical has unveiled its line of Dow Powerhouse Solar Shingles, solar photovoltaic (PV) panels in the form of solar shingles that can be integrated into rooftops with standard asphalt shingle materials. The solar shingle systems are expected to be available in limited quantities by mid-2010 and projected to be more widely available in 2011, putting the power of solar electricity generation directly and conveniently in the hands of homeowners.

The technology from Dow Solar Solutions (DSS) integrates thin-film CIGS photovoltaic cells into a proprietary roofing shingle design, which represents a multi-functional solar energy generating roofing product.

The product design reduces installation costs because the conventional roofing shingles and solar generating shingles are installed simultaneously by roofing contractors. DSS expects an enthusiastic response from roofing contractors since no specialized skills or knowledge of solar array installations are required. Performance specifications were not released.

"This is just one example of how Dow's $1.5 billion annual R&D investment is allowing us to deliver practical solutions for some of the world's most critical challenges," said Andrew Liveris Dow's chairman and CEO. "These types of innovative products not only showcase our deep scientific and technical expertise but also demonstrate how our commitment to R&D is fueling Dow's future growth agenda around the world."