Resources
ENERGY STAR
ENERGY STAR is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy helping us all save money and protect the environment through energy efficient products and practices.
RESNET - The Residential Energy Services Network
The Residential Energy Services Network's (RESNET) mission is to ensure the success of the building energy performance certification industry, set the standards of quality, and increase the opportunity for ownership of high performance buildings.
Energy Efficiency and Renewable Energy - U.S. Dept. of Energy
Bringing you a prosperous future where energy is clean, abundant, reliable and affordable