The Association of Energy Conservation Professionals (AECP) is actually two organizations:
- AECP is a 501(c)(6) non-profit trade association that serves as a support and resource group for the Virginia Weatherization Assistance Program.
- The Association of Energy Conservation Professionals/Educational Service (AECP/ES) is a 501(c)(3) non-profit energy education organization that provides a variety of energy education to the general public.