; by (B) the annual quantity of electric energy generated and sold by the generator. (e) Dynamic crediting If the Secretary approves use of a dynamic crediting methodology or methodologies under section 612(c), the Secretary shall implement such methodology or methodologies in lieu of the crediting methodology established under subsection (d)(2) as a means of issuing clean electricity credits. (f) Civil penalties (1) In general Subject to paragraph (2), a retail electric supplier that fails to meet the requirements to submit clean electricity credits or make alternative compliance payments as required by subsection (b) shall be subject to a civil penalty in an amount equal to the product obtained of— (A) the number of megawatt-hours of electric energy sold by the retail electric supplier to electric consumers in violation of subsection (b); and (B) 200 percent of the value of the applicable alternative compliance payment as determined under subsection (h). (2) Procedure for assessing penalty The Secretary shall assess a civil penalty under this subsection in accordance with the procedures for assessing a penalty against a person under section 333(d) of the Energy Policy and Conservation Act ( 42 U.S.C. 6303(d) ). (g) Savings provision Nothing in this section affects the authority of a State, or a political subdivision of a State, to adopt or enforce any law relating to— (1) clean electricity or renewable energy; (2) carbon dioxide emissions