Section 160A-323 - Load management and peak load pricing of electric powerIn addition and supplemental to the powers conferred upon municipalities by the laws of the State and for the purposes of conserving electricity and increasing the economy of operation of municipal electric systems, any municipality owning or operating an electric distribution system, any municipality engaging in a joint project pursuant to Chapter 159B of the General Statutes and any joint agency created pursuant to Chapter 159B of the General Statutes, shall have and may exercise the power and authority:
(1) To investigate, study, develop and place into effect procedures and to investigate, study, develop, purchase, lease, own, operate, maintain, and put into service devices, which will temporarily curtail or cut off certain types of appliances or equipment for short periods of time whenever an unusual peak demand threatens to overload the electric system or economies would result; and(2) To fix rates and bill customers by a system of nondiscriminatory peak pricing, with incentive rates for off-peak use of electricity charging more for peak periods than for off-peak periods to reflect the higher cost of providing electric service during periods of peak demand on the electric system.N.C. Gen. Stat. § 160A-323