Notwithstanding any provision of part B or part C of title III of the Energy Policy and Conservation Act (
42 U.S.C. 6291 et seq.), the Secretary of Energy may not, before the date that is 5 years after the date of enactment of this section, propose, finalize, implement, administer, or enforce any rule establishing any requirements under such Act for distribution transformers that are different than the requirements for distribution transformers under the final rule titled “Energy Conservation Program: Energy Conservation Standards for Distribution Transformers” and published in the Federal Register on April 18, 2013 (78 Fed. Reg. 23336).