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Weatherization Program Notice BIL-5: BIL Average Cost Per Dwelling Unit and Allowable Use of Funds Update

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Overview

This is an update to how BIL grantees should calculate the ACPU in weatherized homes & allowable expenditures for WAP funds.

This document addresses an update to how Bipartisan Infrastructure Law (BIL) Grantees should calculate the Average Cost Per Dwelling Unit (ACPU) in weatherized homes and allowable expenditures associated with using Department of Energy (DOE) Weatherization Assistance Program (WAP) funds.

Weatherization Program Notice BIL-5: BIL Average Cost Per Dwelling Unit and Allowable Use of Funds Update

Average Cost Per Dwelling Unit Calculator Resource

Related Resources

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Weatherization Assistance Program Technical Assistance Center

View NASCSP's resource page for the Weatherization Assistance Program with program guidance, WAP network resources, DOE training & tools, regulations, and a link to WAP training providers.

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DOE Better Buildings Funding & Incentives Resource Hub

The Funding and Incentives Resource Hub can help you navigate and discover the many rebates, funding opportunities, and other incentives, including those available through the IRA and BIL.

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DOE: State WAP Programs – Interactive Map

Read about your state's Weatherization assistance programs and how homeowners can apply for their services.