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SOUTHERN CO

For the period ended Mar 31, 2024. Filed May 2, 2024.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2024 · Filed May 2, 2024

SO$93.57+1.3%Stored close · as of Nov 9, 2026

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Acquisitions and Dispositions

(K)ACQUISITIONS AND DISPOSITIONS

See Note 15 to the financial statements in Item 8 of the Form 10-K for additional information.

Construction Projects

During the three months ended March 31, 2024, Southern Power continued construction of the Millers Branch and South Cheyenne solar facilities. At March 31, 2024, total costs of construction incurred for these projects were $272 million, which is primarily included in CWIP.

Project FacilityResourceApproximate Nameplate Capacity (MW)LocationProjected/Actual CODPPA Contract Period
Projects Under Construction at March 31, 2024
Millers Branch(a)
Phase ISolar200Haskell County, TXFourth quarter 202520 years
Phase IISolar180Haskell County, TXSecond quarter 202615 years
South CheyenneSolar150Laramie County, WYSecond quarter 2024(b)20 years

(a)The Millers Branch project includes an option to expand capacity up to a total of approximately 500 MWs.

(b)Subsequent to March 31, 2024, Southern Power completed construction of and placed in service the 150-MW South Cheyenne solar facility.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.