S.C. Code Ann. § 58-27-100

Nothing contained in this chapter or in Title 33, Chapter 49 shall be so construed as to limit or restrict the right of cities and towns to adopt and enforce reasonable police regulations and ordinances affecting electrical utilities and electric cooperatives, not inconsistent with the provisions of this chapter or the provisions of Title 33, Chapter 49, including the exercise of powers in relation to roads, streets, markets, law enforcement, health, and order in the municipality or respecting any subject which appears necessary and proper to the municipality for the security, general welfare, convenience, health, peace, order, and good government.