; and (III) other factors determined appropriate by the Commission. (b) Effective date of regulations The Commission shall require transmitting utilities to comply with the regulations issued under subsection (a) not later than 180 days after such regulations have been finalized. (c) Just and reasonable cost allocation In carrying out sections 205 and 206, the Commission shall allow costs associated with deploying grid enhancing assets to be allocated to customers that receive transmission benefits from such grid enhancing assets. . 106. Protection of electricity reliability through improved interregional transfer capability Part II of the Federal Power Act ( 16 U.S.C. 824 et seq. ) is further amended by adding at the end the following: 228. Protecting electricity reliability by improving interregional transfer capability (a) Rulemaking Notwithstanding the requirements of section 322 of the Fiscal Responsibility Act ( Public Law 118–5 ), not later than 24 months after the date of enactment of the Clean Electricity and Transmission Acceleration Act of 2023, the Commission shall, pursuant to section 206, issue regulations that establish requirements for minimum transfer capability, as described under subsection (b), between transmission planning regions. (b) Minimum transfer capability The aggregate minimum interregional transfer capability for each transmission planning region and its neighboring transmission planning region shall be not less than 30 percent of its own peak electricity demand, or in the case of a transmission planning region that borders only 1 other transmission planning region, not less than 15 percent of its own peak electricity demand, unless the Commission finds, upon a showing by a transmission planning region, that a lower transfer capability can achieve the same or greater transmission benefits. . 107. Increased FERC transmission siting authority (a) In general Part II of the Federal Power Act ( 16 U.S.C. 824 et seq. ) is further amended by adding at the end the following: 229. Siting of