of an existing eligible facility, achieve and maintain the reduction in carbon intensity proposed in the application for such grant, or (ii) in the case of a proposed eligible facility, achieve and maintain the best-in-class carbon intensity proposed in the application for such grant, the Secretary shall recapture, pursuant to such regulations or other guidance issued by the Secretary, the amount of the grant awarded with respect to such facility. (5) Applicable amount For purposes of this subsection, the term applicable amount means, with respect to any fiscal year, an amount equal to 75 percent of the increase in revenues to the Treasury during such fiscal year by reason of the application of subchapter E of chapter 38 of the Internal Revenue Code of 1986 (as added by subsection (a)). (6) Definitions For purposes of this subsection— (A) In general The terms covered national industry , eligible facility , and covered primary good shall have the same meaning given such terms under section 4694 of the Internal Revenue Code of 1986 (as added by subsection (a)). (B) Best-in-class carbon intensity The term best-in-class carbon intensity means, with respect to any proposed eligible facility, that the carbon intensity of such facility would be not greater than the carbon intensity of the existing facility with the lowest carbon intensity within the relevant covered national industry (as determined of the date of the application for a grant under the program described in paragraph (1)). (C) Eligible entity The term eligible entity means any person which operates an eligible facility or will operate a proposed eligible facility. (D) Secretary The term Secretary means the Secretary of the Treasury (or the Secretary's delegate). (d) Economic Support Fund of Department of State (1) In general For fiscal year 2026 and each subsequent fiscal year, in addition to amounts otherwise available, there are appropriated, out of any funds in the Treasury not otherwise appropriated, to the Department of State an amount equal to the