HEATKEYS

IEA-SHC is a collaborative solar heating and cooling research program managed by solar experts from the United States and the European Commission. The International Energy Agency

MidNite Solar is the industry leader and manufacture of quality Renewable Energy System electrical components and E-Panels.

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...

AmeriLux is a manufacturer and distributor of polycarbonate and PVC sheets for green houses, sunrooms, pool enclosures, patio covers, industrial roofing and buildings, and many other applications. Check us out online at ameriluxinternational.com. Of...

The U.S. DOE Energy Efficiency and Renewable Energy Web site provides information on energy efficiency and renewable energy technologies.

YouTube is a place to discover, watch, upload and share videos.

University of Oregon Solar Radiation Monitoring Laboratory Web Site

Sunrise, sunset, dawn and dusk times for the whole year in a graph, day length and changes in lengths in a table.

The official website of the city of Scottsdale, AZ. Located in the beautiful Sonoran Desert, Scottsdale, Arizona is bordered by Phoenix to the west and the McDowell Mountains on the east.

The American Radio Relay League (ARRL) is the national association for amateur radio, connecting to hams around the U.S. with news, information and resources.