By Lloyd Goding
For the Optic
Sustainable Las Vegas will be holding their their Annual Sustainable Homes Tour (formerly Solar Homes Tour) on Saturday, Jan. 22. The goal for the tour is to show people real-life examples of utilizing solar energy, and “sustainability” more generally. These examples range from very low- to higher-tech: drying clothes on clotheslines, growing plants, passive solar heating and cooling, active solar water heating, photovoltaic (solar electric) installations, rainwater catcheent, and water and energy efficiency.