S.C. Code Ann. § 58-31-740

The Authority shall submit to the Office of Regulatory Staff a pricing report each year, and its report must include an analysis of the adherence to the pricing principles required in Section 58-31-710, the current and projected electric customer pricing, a comparison of pricing to other utilities, and an analysis of the rates of return by customer class. After its review, the ORS shall issue comments on the Authority's annual pricing report to the Authority's board of directors and the Public Utility Review Committee.