Duke Energy (DUK) DEFA14A Additional proxy soliciting materials

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 14A
Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.     )
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DUKE ENERGY CORPORATION
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*** Exercise Your Right to Vote *** Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on May 5, 2016: DUKE ENERGY CORPORATION You are receiving this communication because you hold shares in the Corporation named above. This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of DUKE ENERGY CORPORATION 550 SOUTH TRYON STREET CHARLOTTE, NC 28202 the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting. proxy materials and voting instructions. E02494-P75604-Z67376 See the reverse side of this notice to obtain Meeting Information Meeting Type:Annual Meeting For holders as of:March 7, 2016 Date: May 5, 2016Time: 10:00 a.m. Location: Duke Energy Corporation O.J. Miller Auditorium 526 South Church Street Charlotte, NC 28202

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The Board of Directors recommends a vote "FOR" Director nominees. 1. Election of directors: Nominees: 01) 02) 03) 04) 05) 06) Michael J. Angelakis Michael G. Browning Daniel R. DiMicco John H. Forsgren Lynn J. Good Ann Maynard Gray 07) 08) 09) 10) 11) 12) John T. Herron James B. Hyler, Jr. William E. Kennard E. Marie McKee Charles W. Moorman IV Carlos A. Saladrigas The Board of Directors recommends a vote "FOR" Proposals 2 and 3. 2. Ratification of Deloitte & Touche LLP as Duke Energy Corporation's independent registered public accounting firm for 2016 3. Advisory vote to approve Duke Energy Corporation's named executive officer compensation The Board of Directors recommends a vote "AGAINST" Proposals 4 and 5. 4. Shareholder proposal regarding elimination of supermajority voting provisions in Duke Energy Corporation's Certificate of Incorporation 5. Shareholder proposal regarding lobbying expenses disclosure E02496-P75604-Z67376 Voting Items

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