Kentucky Public Service Commission

Final Order Entered: 1. The amounts billed to customers by KU through its environmental surcharge for the period from May 1, 2018, to October 31, 2018, are approved. 2. Beginning in the second full-billing month following the date of this Order, KU shall decrease its jurisdictional environmental revenue requirement by $54,918 for one month. 3. Beginning in the second full-billing month following the date of this Order, KU shall use a WACC of 7.14 percent, a tax gross-up factor of 0.75, a return-on-equity rate of 9.725 percent, and an overall grossed-up return of 8.89 percent in all future monthly environmental surcharge fi lings unless directed otherwise by the Commission. 4. KU's proposed change to its environmental reporting format ES Form 2.00 is approved and shall be used for all monthly environmental surcharge filings subsequent to the date of this Order. 5. This case is closed and removed from the Commission's docket.

Kentucky Utilities Company respectfully requests the Commission to take the above-referenced matter under submission for decision and issue an Order by May 3, 2019.

Derek A Rahn Kentucky Utilities Company

Filing the Direct Testimony and Response of Kentucky Utilities Company to the First Request for Information in Appendix B of the Commissions Order dated February 13, 2019.

Derek A Rahn Kentucky Utilities Company

Written Statement of Kentucky Utilities Company in response to Ordering Paragraph 2 in the Commissions February 13, 2019 Order.

Derek A Rahn Kentucky Utilities Company

Order Entered: 1. Unless otherwise ordered by the Commission, the procedures set forth in 807 KAR 5:001, Section 8, shall be followed when filing papers in this proceeding. 2. Pursuant to 807 KAR 5:001, Section 8(9), within seven days of entry of this Order, KU shall file a written statement, with a copy to parties of record, that it waives any right to service of Commission orders by United States mail and that it or its authorized agent possesses the facilities to receive electronic submissions. 3. Unless a party granted leave to intervene states its objection to the use of electronic filing procedures in a motion for intervention, the party shall: a. Be deemed to have consented to the use of electronic filing procedures and the service of al l papers, including Orders of the Commission, by electronic means; and b. Within seven days of the entry of an Order of the Commission granting its intervention, file with the Commission a written statement that it waives any right to service of Commission orders by United States mail and that it or its authorized agent possesses the facilities to receive electronic submissions. 4. If a party objects to the use of electronic filing procedures and the Commission determines that good cause exists to excuse that party from the use of electronic filing procedures, service of documents on that party and by that party shall be made in accordance with 807 KAR 5:001, Section 4(8).