Energy-efficient lighting required.

All public utility-owned exterior flood lighting, including but not limited to street and security lighting, shall be replaced when worn-out exclusively with high pressure sodium lighting or lighting with equivalent or better energy efficiency as approved in rules adopted by the commission. 89 Acts, ch 297, §12 ; 2024 Acts, ch 1170, §369 Referred to in §474.5 , 476.1A , 476.1B