The U.S. Department of Energy's (DOE) Weatherization Assistance Program (WAP) is governed by various federal regulations designed to help manage and account for the resources provided by DOE. Each year, Congress passes a Weatherization Assistance Program Appropriation. Find active Program Guidance, including Weatherization Program Notices and Memorandums, in the table below, and view archived Program Guidance here. WPNs and Memorandums establish the framework for administering WAP funds.

Sign up below to receive notification of the latest WPNs and Memorandums. If you are only interested in receiving updates regarding WPNs, Memorandums, and Training Resources, please ensure that you update your user preferences on your Subscriber Preferences Page. You will need to use your e-mail address to log in. If you have questions or problems with the subscription service, please contact

Weatherization Program Notices and Memorandums