; (II) on-road airport vehicles, including ground support equipment; (III) gate electrification; and (IV) electric aircraft charging; and (ii) existing electrical infrastructure condition, location, and capacity to meet the current and future electrical power demand as identified in clause (i); and (B) conduct on-airport development to increase energy efficiency or meet future electrical power demands as identified in subparagraph (A)(i). (2) Reimburse the sponsor of each public-use airport that conducts an assessment under paragraph (1)(A) for the costs incurred in conducting the assessment to the extent those costs are not otherwise covered under this subtitle. (b) Grants The Secretary may make grants from amounts made available under section 48103 to assist sponsors of public-use airports with respect to conducting— (1) an assessment described in subsection (a)(1)(A); and (2) an airport development project described in subsection (a)(1)(B) following the completion of an assessment described in subsection (a)(1)(A) or another assessment acceptable to the Secretary. . (2) Conforming amendment The analysis for subchapter I of chapter 471 of title 49, United States Code, is amended by striking the item relating to section 47140 and inserting the following: 47140. Meeting current and future electrical power demand. . 637. Study on competition and airport access Not later than 180 days after the date of enactment of this section, the Secretary shall report to the appropriate committees of Congress— (1) specific actions the Secretary and the Administrator, using existing legal authority, can take to expand access for lower cost passenger air carriers to capacity constrained airports in the United States, including, but not limited to, New York John F. Kennedy International Airport (JFK) and New York/Newark Liberty International Airport (EWR)