1. Short title This Act may be cited as the Energy Efficient Manufactured Home Act of 2017 . 2. Assistance for replacement of dated manufactured homes with energy-efficient manufactured and modular homes (a) Authority The Secretary of Housing and Urban Development may carry out a program under this section to provide grants to assist low-income, very low-income, and extremely low-income owners of dated manufactured homes for the replacement of such dated manufactured homes with Energy Star-qualified manufactured or modular homes. (b) Grants (1) Eligible entities The Secretary may provide grants under this section only to— (A) State housing finance agencies; (B) units of general local government; and (C) qualified nonprofit organizations. (2) Competition; priority The Secretary shall provide grants under this section through competition that provides priority to applicants for such grants that, in accordance with criteria established by the Secretary— (A) demonstrate that providing a grant to the applicant would result in substantial energy gains and returns on investment on replacement of dated manufactured homes; (B) will use grants in areas having the infrastructure or planned infrastructure necessary to replace dated manufactured homes; (C) will act in partnership with providers of high quality affordable lending products that enable sustainable homeownership