Secretary, in consultation with the Council, shall have the authority to set standards for residential and commercial heating systems that eliminate fossil fuel emissions by 2050. (d) Funding The Secretary shall use to carry out this section not more than $10,000,000,000 for each fiscal year from the Climate Fund. B Helping Americans move beyond oil 411. Permanent extension, increase,and refundability of credit for qualified new plug in electric drive motor vehicles (a) Repeal of phaseout Section 30D of the Internal Revenue Code of 1986 is amended by striking subsection (e). (b) Extension for 2-Wheeled vehicles Subparagraph (E) of section 30D(g)(3) of the Internal Revenue Code of 1986 is amended to read as follows: (E) is acquired— (i) in the case of a vehicle that has 2 wheels, after December 31, 2014, and (ii) in the case of a vehicle that has 3 wheels, after December 31, 2017. . (c) Increase in dollar limitation for battery capacity Paragraph (3) of section 30D(b) of the Internal Revenue Code of 1986 is amended by striking $5,000 and inserting $7,500 . (d) Personal credit made refundable (1) In general Section 30D(c)(2) of the Internal Revenue Code of 1986 is amended by striking subpart A and inserting subpart C . (2) Technical amendment Paragraph (2) of section 1324(b) of title 31, United States Code, as amended by this Act, is amended by inserting 30D(c)(2), after 36D, . (e) Effective date The amendments made by this section shall apply to vehicles acquired after December 31, 2016. 412. Permanent extension of credit for hybrid medium- and heavy-duty trucks (a) In general Section 30B(k) of the Internal Revenue Code of 1986 is amended— (1) by striking after in the matter before paragraph (1), (2) by inserting after before December each place it appears, and (3) in paragraph (3), by inserting and before the date of the enactment of the Energy Policy Modernization Act of 2017 after December 31, 2009, . (b) Effective date The amendments made by this section shall apply to property purchased after the date of the