Building Codes Assistance Project (BCAP) www.bcap-energy.org
BCAP, a not-for-profit organization, maintains comprehensive information on energy code
developments and adoptions on state and regional levels. Users can access newsletters,
training information, and additional resources on code development.

Department of Energy www.energycodes.gov
The Department of Energy maintains a website focused on energy codes and compliance information.
Users can access training information as well as compliance tools for commercial and residential building projects.

ASHRAE www.ashrae.org
IESNA www.iesna.org
ASHRAE and the IESNA are the professional associations of HVAC and lighting professionals,
respectively. The organizations develop and maintain the 90.1 standard under a continual maintenance strategy.
Their sites offer a wide range of resources, including training workshops and design materials, such as the 90.1 standard.

International Code Council www.iccsafe.org
The International Code Council maintains the IECC standard, which has been the foundation for a number
of state energy codes. This standard is EPAct-compliant, and while similar to ASHRAE 90.1, goes beyond the latter in some respects.