Solar Tour of Homes
Last weekend, my solar PV class toured 3 area homes that have active solar systems installed. Although it was about 10 degrees and snowing, the tour was really interesting. Our first stop was to a home in Troy, NY that uses a combination of active and passive solar energy.
Originally I planned to post some photos, but I found a video the owners posted. It's way more fun to watch solar junkies than read about them:

