Alabama Power Company, Southern Power Company, Mississippi Power Company, Georgia Power Company, Gulf Power Company, Oleander Power Project, Limited Partnership, Southern Company-Florida LLC, Southern Turner Cimarron I, LLC, Spectrum Nevada Solar, LLC, Campo Verde Solar, LLC, Macho Springs Solar, LLC; Notice of Institution of Section 206 Proceeding, and Refund Effective Date

On April 27, 2015, the Commission issued an order in Docket No. EL15-39-000, pursuant to section 206 of the Federal Power Act (FPA), 16 U.S.C. 824e (2012), instituting an investigation into the justness and reasonableness of Southern Companies' market-based rates in the Southern Company Services, Inc., PowerSouth Energy Cooperative, South Carolina Public Service Authority, South Carolina Electric & Gas Company, and City of Tallahassee balancing authority areas. Alabama Power Company, 151 FERC ¶ 61,071 (2015).

The refund effective date in Docket No. EL15-39-000, established pursuant to section 206(b) of the FPA, will be the date of publication of this notice in the Federal Register .