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10-K primary document
SO · Annual Report (Form 10-K) · Filed February 19, 2026

Southern Co — 10-K exhibit

x24e1-q42025xspcpoa.htm
Southern Co on Boardroom Alpha
Document

Exhibit 24(e)1

November 3, 2025


Mr. Gary Kerr
Southern Power Company
3535 Colonnade Parkway
Birmingham, AL 35243
Mr. D. Matt Madison
Southern Power Company
3535 Colonnade Parkway
Birmingham, AL 35243
Ms. Melissa K. Caen
Southern Company Services, Inc.
30 Ivan Allen Jr. Blvd, NW
Atlanta, GA 30308


Mr. Kerr, Mr. Madison and Ms. Caen:


Southern Power Company (the “Company”) proposes to file or join in the filing of reports under the Securities Exchange Act of 1934, as amended, with the Securities and Exchange Commission with respect to the following: (1) the Company’s Annual Report on Form 10-K for the year ended December 31, 2025 and (2) the Company’s Quarterly Reports on Form 10-Q during 2026.
The Company and the undersigned directors and officers of the Company, individually as a director and/or as an officer of the Company, hereby make, constitute and appoint each of you our true and lawful Attorney for each of us and in each of our names, places and steads to sign and cause to be filed with the Securities and Exchange Commission in connection with the foregoing said Annual Report on Form 10-K, said Quarterly Reports on Form 10-Q and any necessary or appropriate amendment or amendments to any such reports, to be accompanied in each case by any necessary or appropriate exhibits or schedules thereto.


Yours very truly,
SOUTHERN POWER COMPANY

By/s/Christopher Cummiskey
Christopher Cummiskey
Chairman and Chief Executive Officer




- 2 -



/s/Bryan D. Anderson/s/Sterling A. Spainhour
Bryan D. Anderson




Sterling A. Spainhour
/s/Stanley W. Connally, Jr./s/Christopher C Womack
Stanley W. Connally, Jr.




Christopher C. Womack
/s/Christopher Cummiskey/s/Gary Kerr
Christopher Cummiskey




Gary Kerr
/s/Sloane N. Drake/s/Jelena Andrin
Sloane N. Drake



Jelena Andrin
/s/James Y. Kerr II/s/D. Matt Madison
James Y. Kerr II



D. Matt Madison
/s/David P. Poroch
David P. Poroch





-3-

Extract from minutes of meeting of the board of directors of Southern Power Company.

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RESOLVED: That for the purpose of signing the reports under the Securities Exchange Act of 1934 to be filed with the Securities and Exchange Commission with respect to the filing of the Company’s Annual Report on Form 10-K for the year ended December 31, 2025 and its 2026 Quarterly Reports on Form 10-Q, and any necessary or appropriate amendment or amendments to any such reports, the Company, the members of its board of directors and its officers are authorized to give their several powers of attorney to Gary Kerr, D. Matt Madison and Melissa K. Caen.

- - - - - - - - - -

The undersigned officer of Southern Power Company does hereby certify that the foregoing is a true and correct copy of a resolution duly and regularly adopted at a meeting of the board of directors of Southern Power Company, duly held on November 3, 2025, at which a quorum was in attendance and voting throughout, and that said resolution has not since been rescinded but is still in full force and effect.

Dated: February 18, 2026
SOUTHERN POWER COMPANY




By
/s/Melissa K. Caen
Melissa K. Caen
Assistant Secretary


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