The Louisville Solar Tour 2009 is based in The Green Building. Two repeat presentations on solar energy will be given, one at 10:00 a.m. and the next at 11:00 a.m. There will be exhibitors and educational materials to view, as well as snacks. Afterward, from 1:00 p.m. to 5:00 p.m., the public is invited to tour homes using solar energy. The homes are located around Louisville. The event is free. One can attend all or part.

See www.louisvillesolartour.org/ for home locations and more info.