Kentucky Public Service Commission

Order Entered, nunc pro tunc, that: 1. Finding paragraph 7 of the August 23, 2017 Order in this matter is amended to read as follows: 7. Duke's notice sets out a Gas Cost Adjustment Transition ("GCAT") Rider rate of ($.01030) per 100 cubic feet. This GCAT rate will be applicable to customers who begin receiving Rate FT-L transportation service after the effective date of this Order who paid gas supply costs through the GCA during the 12-month period before they began receiving FT-L service. 2. The Appendix to the August 23, 2017 Order in this matter is amended, in part, to read as follows: RIDER GCAT GAS COST ADJUSTMENT TRANSITION RIDER The amount of this charge or (credit) shall be ($.01030) per 100 cubic feet. This rate shall be in effect during the months of September 2017 through November 2017 and shall be updated quarterly, concurrent with the Company's GCA filings. 3. All other provisions of the August 23, 2017 Order shall remain in full force and effect.

Final Order Entered: 1. The rates proposed by Duke and set forth in the Appendix to this Order are approved for final meter readings on and after August 30, 2017. 2. Within 20 days of the date of this Order, Duke shall file with this Commission, using the Commission's electronic Tariff Filing System, revised tariff sheets setting out the rates approved herein and reflecting that they were approved pursuant to this Order.

Duke Energy Kentucky GCA September 2017

Julie Lee Duke Energy Kentucky/Douglas J. Heitkamp

Duke Energy Kentucky, Inc. Notice of Intent to File Application for Purchased Gas Adjustment Using Electronic Filing Procedures

20170727_PSC Acknowledgement Letter.pdf