Public utilities: electric utilities; electricity storage system technology; modify. Amends secs. 1, 5 & 7 of 2008 PA 295 (MCL 460.1001 et seq.); adds secs. 101 & 103 to subpt. D of pt. 2; amends heading of subpt. D of pt. 2; designates secs. 111 & 113 as subpt. E of pt. 2 & adds heading for subpt. E of pt. 2.