Kentucky Public Service Commission

Order Entered: 1. BREC's petition for confidential protection for its responses to the requests for information contained in the Appendix to the Commission's Order dated August 30, 2017, is granted. 2. The materials requested to be held confidential shall not be placed in the public record or made available for public inspection for an indefinite period from the date of this Order, or until further Orders of this Commission. 3. Use of the material in question in any Commission proceeding shall be in compliance with 807 KAR 5:001, Section 13(9). 4. BREC shall inform the Commission if the material in question becomes publicly available or no longer qualifies for confidential treatment. 5. If a non-party to this proceeding requests to inspect the material granted confidential treatment by this Order and the period during which the material has been granted confidential treatment has not expired, BREC shall have 20 days from receipt of written notice of the request to demonstrate that the material still falls within the exclusions from disclosure requirements established in KRS 61.878. If BREC is unable to make such demonstration, the requested material shall be made available for inspection. Otherwise, the Commission shall deny the request for inspection.

Final Order Entered: 1. The charges and credits billed by Big Rivers through its FAC for the period November 1, 2016, through April 30, 2017, are approved. 2. KIUC's request that Big Rivers refund fuel costs is denied. 3. Big River shall propose a change in its fuel cost allocation methodology to a least-cost stacking method, in the earlier of its next base rate case or its next two-year FAC review, which is anticipated to be opened in January 2019.

Kentucky Industrial Utility Customers, Inc. Brief- Amended

Kentucky Industrial Utility Customers, Inc. Brief

Big Rivers Electric Corporation Post-hearing Brief

Big Rivers Electric Corporation Response to Post-hearing Request for Information

Notice of Filing Hearing Documents

Commission Staff's Post-Hearing Request for Information to Big Rivers Electric Corporation

Big Rivers Electric Corp. Affidavit of Publications

Big Rivers Electric Corp. Rebuttal Testimony

Lane Kollen Work Papers - Direct Testimony

Direct Testimony and Exhibits of Lane Kollen on Behalf of KIUC

Big Rivers Electric Corp. Response to Request for Information w/CD

KIUC Written Statement

KIUC Amended Data Request to Big Rivers Electric Corp.

Order Entered: 1. The motion of KIUC to intervene is granted. 2. KIUC shall be entitled to the full rights of a party and shall be served with the Commission's Orders and with filed testimony, exhibits, pleadings, correspondence, and all other documents submitted by parties after the date of this Order. 3. KIUC shall comply with all provisions of the Commission's regulations, 807 KAR 5:001 , Section 8, related to the service and electronic filing of documents. 4. Pursuant to 807 KAR 5:001 , Section 8(9), within seven days of entry of this Order, KIUC shall file a written statement with the Commission that: a. Certifies that it, or its agent, possesses the facilities to receive electronic transmissions; and b. Sets forth the electronic mail address to which all electronic notices and messages related to this proceeding should be served.

KIUC Amended First Set of Data Requests to Big Rivers Electric Corporation

KIUC Petition to Establish Procedural Schedule

KIUC First Set of Data Requests to Big Rivers Electric Corporation

Big Rivers Electric Corp. Response to Item 7

Big Rivers Electric Corp. Response to Request for Information and Petition for Confidential Treatment

Big Rivers Electric Corp. Response to Request for Information and Petition for Confidential Treatment

KIUC Motion to Intervene

Order Entered: 1. Big Rivers Electric Corporation ("Big Rivers") shall appear in Hearing Room 1 of the Commission's offices at 211 Sower Boulevard, Frankfort, Kentucky, on October 16, 2017, at 10:00 a.m., Eastern Daylight Time, to submit itself to examination on the application of its Fuel Adjustment Clause ("FAC") from November 1, 2016, through April 30, 2017. Neither opening statements nor summaries of pre-filed testimony will be permitted. 2. Not less than seven days and no more than 21 days prior to the scheduled hearing, Big Rivers shall publish in a newspaper of general circulation in each area in which it serves notice of the purpose, time, place, and date of the scheduled hearing. In addition, the notice of hearing shall include the following statement: "This hearing will be streamed live and may be viewed on the PSC website, psc.ky.gov." 3. Big Rivers shall file with the Commission no later than October 13, 2017, proof of publication of its notice for the hearing. 4. Pursuant to KRS 278.360 and 807 KAR 5:001, Section 9 (9), the record of the formal hearing in this matter shall be by digital video recording.