It's that time of year again- the Solar Decathlon is in full swing and, as always, there are some very innovative and interesting entries from all around the world... 

image: Stefano Paltera/U.S. Department of Energy

Visit the Decathlon's official website for an overview of the week's events and a closer look at the current frontrunners in the competition to design and build the most energy efficient, cost-effective and beautiful concept home at the 2011 Solar Decathlon.

Thanks! Lauren