Solar technology is fast emerging as a preferred alternative for powering residential and commercial units. Now , in addition to improving performance , solar developers are also working to increase the aesthetic appeal of solar power units. Sunpower , is designing solar panels that can be integrated with flat and curved roof tiles . Construction and installation is done in a manner to maintain the aesthetic appeal of homes. Lumeta, a division of DRI energy also has similar panels currently in final stages of industry certification. The technology employed in such panels is thin film solar technology that provides flexibility in engineering.
This move by solar developers signals the beginning of mass adoption of solar power. According to Solar Energy Industry Association estimates , the number of solar installations in US has increased by 45% to nearly 150 MW in 2007. Additionally the total solar capacity of 3,400 MW, excluding pool or lighting systems, is less than 1 percent of U.S. annual use IN 2007 , and provides enough room for further growth.
