January 2009

• Introduction
• Drainback and Pressurized Systems
• Check Your Location
• Installation
• Maintenance
• Resources
• Download the full article as a

Resources

Division of Energy Efficiency and Renewable Energy, U.S. Dept. of Energy. www.eere.energy.gov.

North Carolina Solar Center. www.ncsc.ncsu.edu.

Database of State Incentives for Renewables and Efficiency (DSIRE). www.dsireusa.org.

Thanks to Southern Energy Management and Velux for resource help and graphics. Southern Energy Management is a leading provider of sustainable energy services in North Carolina. (866) 575-9191.
www.southern-energy.com.