Small is Beautiful
The future is almost here. In a matter of a few years we will be able to have solar cells on our existing and new roofs...why am I so sure about that? Because thin, film solar cells that are roll printed like newspaper are now being manufactured ...see the one above by Flisom . The technology is called CIGS (copper-indium-gallium-(di)selenide) thin film cells and new solar panels made from it are much lighter than other photovoltaic panels before them. It now is possible to have roofs with solar panels built in and atop them. The Nanosolar company has a Nanosolar Utility Panel™ that can be installed easily on any kind of large flat roof using a “plug & play” method called the SunLink solution. It is an innovative mounting system that uses recycled-rubber mounting blocks and quick-connect Nanosolar Edge Connector™. Not to be left behind, Dow Chemical will be manufacturing its 'Dow Powerhouse Solar Shingle' using CIGS thin film cells in Michigan in late 2010. D...