Tax Incentives Assistance Project

The Tax Incentives Assistance Project (TIAP), energy efficiency tax information on federal income tax incentives for energy efficient products and technologies ...


DSIRE: Database of Energy Efficiency, Renewable Energy Solar ...
Commercial Building Tax Deduction Coalition
Department of Energy - Homepage
Commercial Lighting Tax Deduction
American Council for an Energy-Efficient Economy: ACEEE
RESNET | Energy Audits and Ratings
SEIA | Solar Energy Industries Association
Welcome to the Efficient Windows Collaborative
Home Energy Magazine
Rocky Mountain Institute
National Renewable Energy Laboratory (NREL) Home Page
US Green Building Council
National Association of State Energy Officials: NASEO
ToolBase Services by NAHB Research Center | home building ...