Area Industrie Ceramiche makes a red clay roof tile that the Italian company claims is very resistant to weather and capable of absorbing less water and heat. But that's just the original tile. If you go with the "tegolasolare" version, you'll end up with a roof integrated solar solution that's so handsome others may not realize it's wired to generate energy.
This startup company, RavenBrick, was profiled by the New York Times for its simple and smart window technology. It's a window like nothing else on the market. Using patented and patent pending technology, RavenWindow has a reflective film that's keyed to the outside temperature. When warm, the film reflects light to reduce solar heat gain. Conversely, when cool, the film becomes transparent to allow a comfortable amount of heat gain.
The American Wind Energy Association (AWEA) recently released its annual Global Market Study [PDF] of the small wind market, and I thought I'd share this information considering the intersect of green building and small wind. According to the study, the U.S. market for small wind turbines — those with a capacity of 100 kW of less — added 20.3 MW of new capacity on $82.4 million in sales in 2009.