; . (2) Energy conservation standard for certain equipment Section 342 of the Energy Policy and Conservation Act ( 42 U.S.C. 6313 ) is amended by adding at the end the following: (g) Lighting power supply circuits If the Secretary, acting pursuant to section 341(b), includes as a covered equipment solid state lighting power supply circuits, drivers, or devices described in section 321(36)(A)(ii), the Secretary may prescribe under this part, not earlier than 1 year after the date on which a test procedure has been prescribed, an energy conservation standard for such equipment. . (c) Technical corrections (1) Section 321(6)(B) of the Energy Policy and Conservation Act ( 42 U.S.C. 6291(6)(B) ) is amended by striking (19) and inserting (20) . (2) Section 324 of the Energy Policy and Conservation Act ( 42 U.S.C. 6294 ) is amended by striking (19) each place it appears in each of subsections (a)(3), (b)(1)(B), (b)(3), and (b)(5) and inserting (20) . (3) Section 325(l) of the Energy Policy and Conservation Act ( 42 U.S.C. 6295(l) ) is amended by striking paragraph (19) each place it appears and inserting paragraph (20) .