(commonly known as the Inflation Reduction Act of 2022 ) ( 42 U.S.C. 18715a(e) ). (D) Secretary The term Secretary means the Secretary of Energy. (2) Allocation In carrying out section 50152 of Public Law 117–169 ( 42 U.S.C. 18715a ), the Secretary shall use, of the amounts appropriated by subsection (a) of that section and used for making grants under that section— (A) 30 percent to make grants under subsection (b)(1) of that section