HEATKEYS

A little online application with interactive map that shows sun movement and sunlight phases during the given day at the given location.

University of Oregon Solar Radiation Monitoring Laboratory Web Site

Midwest Permaculture provides webinars, 8-day design certification courses, education, seminars, and classes in permaculture for the Midwest.

Build It Solar will help people with Do It Yourself skills build solar projects that save money and reduce pollution. It is a "hands-on" site with detailed plans for solar projects including solar space heating, water heating, passive sola...

Astronomy labs and teaching resources developed at the University of Nebraska-Lincoln. Includes simulations, flash animations, graphics, in-class questions and ranking tasks.

Learn the basics of a home photovoltaic system so you can design your own system. A tutorial, plus free guides and videos covering tax credits, loans, selling electricity, local solar companies, the latest technologies and industry news. Prese...