DOE Announces $30 Million for Energy-Efficient Housing Partnerships
July 20, 2010

The U.S. Department of Energy today announced 15 research and deployment partnerships to help dramatically improve the energy efficiency of American homes. These highly-qualified, multidisciplinary teams will receive a total of up to $30 million for the initial eighteen months of the projects to deliver innovative energy efficiency strategies to the residential market and address barriers to bringing high-efficiency homes within reach for all Americans. A total of up to $20 million per year will also be made available for the partnerships for three potential one-year extensions. These research and deployment partnerships will provide technical assistance to retrofit projects and will leverage industry expertise and funding to support DOE’s energy efficiency retrofit programs. (more…)

Color Changing Roof Tiles Absorb Heat In Winter, Reflects In Summer

What colors? Well, your basic power colors of course, black and white. Or to make your art teacher cringe – black and white makes green.

Black surfaces absorb the sun’s heat very efficiently, producing hot surfaces. In the wintertime, that can be a good thing: A dark roof heats up in the sun and helps reduce your heating bill. But in summertime, it’s definitely a bad thing: Your house gets even hotter, and your air conditioning has to work harder. In most places, the summertime penalty is greater than the wintertime gain, it turns out, so that’s why many people, including U.S. Secretary of Energy Steven Chu, strongly advocate switching to white roofs. (more…)