Energy efficient appliances, solar, wind and water power, efficient lighting products, water filtration, composting toilets, and solar powered short-wave radios. Order by phone or mail order. - (Read more)

Offers information and equipment to assist in the design and installation of alternative energy products including solar electric (photovoltaic), solar-thermal, wind, micro hydro, inverters, batteries, energy efficient appliances. - (Read more)

Offers solar and wind generation equipment and accessories. Also includes navigation, optics, weapons, and protective gear. - (Read more)

Offers solar panels, wind generators, and inverters. Includes "how to" articles. - (Read more)