Within five calendar days after the effective date of this chapter, the Public Service Commission, by order, is directed to exercise its authority pursuant to § 58-27-870(F) to provide an experimental rate that customers of the utility identified in § 58-34-10 shall pay during the pendency of litigation currently before the commission which shall include full and final compliance by the utility with the order issued by the Public Service Commission under this section or until replaced by an order of the commission under § 58-34-30. This experimental rate shall cause rates to be reduced on a going forward basis in an amount equal to the electric utility rates these ratepayers are paying reduced by the following rate increases imposed under the provisions of the Base Load Review Act in the Public Service Commission’s orders Docket No. 2011-207-E, Order No. 2011-738, Docket No. 2012-186-E, Order No. 2012-761, Docket No. 2013-150-E, Order No. 2013-680(A), Docket No. 2014-187-E, Order No. 2014-785, Docket No. 2015-160-E, Order No. 2015-712, Docket No. 2016-224-E, Order No. 2016-758, for the period of no earlier than April 1, 2018, until the issuance of the Public Service Commission’s final order on the merits on the matters before the commission.