; and (iii) 6 percent of such amount (if such amount is $300,000,000 or more) may be used to carry out this section. (B) Minimum For each of fiscal years 2020 through 2024, if the amount made available under section 422 (not including any of such amount made available for Department of Energy headquarters training or technical assistance) for such fiscal year is less than $225,000,000, no funds shall be made available to carry out this section. (2) Limitation For any fiscal year, the Secretary may not use more than $25,000,000 of the amount made available under section 422 to carry out this section. . (2) Table of contents The table of contents for the Energy Conservation and Production Act is amended by inserting after the item relating to section 414C the following: Sec. 414D. Financial assistance for WAP enhancement and innovation. . (f) Increase in administrative funds Section 415(a)(1) of the Energy Conservation and Production Act ( 42 U.S.C. 6865(a)(1) ) is amended by striking 10 percent and inserting 15 percent . (g) Amending re-Weatherization date Paragraph (2) of section 415(c) of the Energy Conservation and Production Act ( 42 U.S.C. 6865(c) ) is amended to read as follows: (2) Dwelling units weatherized (including dwelling units partially weatherized) under this part, or under other Federal programs (in this paragraph referred to as ‘previous weatherization’), may not receive further financial assistance for weatherization under this part until the date that is 15 years after the date such previous weatherization was completed. This paragraph does not preclude dwelling units that have received previous weatherization from receiving assistance and services (including the provision of information and education to assist with energy management and evaluation of the effectiveness of installed weatherization materials) other than weatherization under this part or under other Federal programs, or from receiving non-Federal assistance for weatherization. . 32303. Report on waivers Not later than 180 days