Kentucky Public Service Commission

Final Order Entered: 1 . An additional and alternative gas main extension policy and use of an NPV analysis tool, as revised herein, is approved for Duke Kentucky effective on and after the date of this Order. 2. Duke Kentucky's proposed Rider X tariff revision is approved with the modifications regarding the 20-year term and the requirement to perform the NPV analysis for extensions of up to 2,000 feet, as discussed herein. 3. Within 20 days of the date of this Order, Duke Kentucky shall file with this Commission, using the Commission's electronic Tariff Filing System, revised Rider X tariff sheets setting out the revisions approved herein and reflecting that they were approved pursuant to this Order. 4. As part of its next application for an adjustment of its base rates for gas service, Duke Kentucky shall submit its Rider X tariff sheet with a revised discount rate reflecting an updated WACC. 5. As part of its next application for an adjustment of its base rates for gas service, Duke Kentucky shall submit: the number of gas main extensions performed annually beginning 2012, by rate class, for gas main extensions over 100 feet; and the number of subsequent connections to gas main extensions over 100 feet that occurred each year following the issuance of this Order that involved conversions from other fuel sources.

Duke Energy Kentucky, Inc.s attachment to STAFF-DR-01-002

Adele M. Frisch Rocco O. DAscenzo

Duke Energy Kentuckys responses to Staffs first set of data requests

Adele M. Frisch Rocco DAscenzo

Duke Energy Kentuckys proof of publication

Adele M. Frisch Rocco DAscenzo

Data Request

Order Entered: 1 . The proposed Rider X tariff is suspended for five months from October 1, 2016, up to and including February 28, 2017. 2. Nothing shall prevent the Commission from issuing further Orders prior to the end of the suspension period.

Duke Energy Kentucky Affidavit of John H. Hill Jr.

Duke Energy Kentuckys Application to Amends its Gas Main Extension Tariff

Adele M Frisch Rocco DAscenzo

20160818_PSC Acknowledgement Letter.pdf

Duke Energy Kentucky, Inc. Notice of Intent to File Application for Approval to Amend is Gas Main Extension Tariff Pursuant to 807 KAR 5:022, Section 9(16)(d) Using Electronic Filing Procedures