John Herron

Director/Board Member at DUKE ENERGY CORPORATION

Net worth: 4 M $ as of 30/08/2026

72 year

Utilities

Consumer Services

Profile

John T.
Herron is currently an Independent Director at Duke Energy Corp.
since 2013.
Formerly, Mr. Herron was President, Chief Executive Officer & Director at System Energy Resources, Inc. from 2009 to 2013.
In 2009, served as President & Chief Executive Officer at Entergy Nuclear Operations, Inc. Held the position of Director at Institute of Nuclear Power Operations, Inc. Served as Independent Director at Ontario Power Generation, Inc. From 2009 to 2013, was Chief Nuclear Officer at Entergy Corp.
Between 2010 and 2013, was Chief Nuclear Officer & Executive Vice President at Entergy Utility Property, Inc., Entergy Louisiana LLC, Entergy Utility Affiliates LLC, and Entergy Texas, Inc. Held the role of Chief Nuclear Officer at Entergy Mississippi LLC.
From 2001 to 2013, was President, Chief Executive & Nuclear Officer at Entergy Nuclear, Inc. In 2007, was Chief Operating Officer & Senior Vice President at Entergy Nuclear Northeast.
Education includes undergraduate studies at Franklin Pierce College.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
DUKE ENERGY CORPORATION 0%	06/05/2026	34,525 ( 0% )	4 M $	30/08/2026

John Herron active positions

Companies	Position	Start
DUKE ENERGY CORPORATION	Director/Board Member	28/02/2013

All active positions of John Herron

Former positions of John Herron

Companies	Position	End
Entergy Nuclear, Inc. Entergy Nuclear, Inc. Electric UtilitiesUtilities Engaged in the generation of electricity	Chief Executive Officer	30/03/2013
Entergy Mississippi LLC Entergy Mississippi LLC Electric UtilitiesUtilities Engages in production, transmission and retail distribution of electric power	Corporate Officer/Principal	30/03/2013
System Energy Resources, Inc. System Energy Resources, Inc. Electric UtilitiesUtilities Generates and distributes nuclear power	Chief Executive Officer	01/01/2013
Entergy Utility Property, Inc. Entergy Utility Property, Inc. Electric UtilitiesUtilities Engages in electric power production and distribution activities	Corporate Officer/Principal	01/01/2013
Entergy Utility Affiliates LLC Entergy Utility Affiliates LLC Electric UtilitiesUtilities Generates and distributes electric power	Corporate Officer/Principal	-

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Training of John Herron

Experiences
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Private companies

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Linked companies

Private companies	14
Entergy Corp. Entergy Corp. Electric UtilitiesUtilities Generates, transmits and distributes electricity	Utilities
System Energy Resources, Inc. System Energy Resources, Inc. Electric UtilitiesUtilities Generates and distributes nuclear power	Utilities
Entergy Utility Property, Inc. Entergy Utility Property, Inc. Electric UtilitiesUtilities Engages in electric power production and distribution activities	Utilities
Entergy Mississippi LLC Entergy Mississippi LLC Electric UtilitiesUtilities Engages in production, transmission and retail distribution of electric power	Utilities
Entergy Nuclear Operations, Inc. Entergy Nuclear Operations, Inc. Electric UtilitiesUtilities The company is based in White Plains, NY. Part of Entergy Corp., Entergy Nuclear Operations, Inc. is a business unit that operates a fleet of five nuclear reactors across four locations, producing about 5,000 megawatts of carbon-free electricity. Entergy Nuclear Operations integrates nuclear power generation with a broad energy portfolio and community-focused programs, including customer assistance initiatives and partnerships with community organizations. The company emphasizes safety, operational excellence, environmental sustainability, and grid resilience while supporting economic empowerment and storm preparedness.	Utilities
Ontario Power Generation, Inc. Ontario Power Generation, Inc. Electric UtilitiesUtilities Generates and sells nuclear, hydroelectric and solar power	Utilities
Entergy Louisiana LLC Entergy Louisiana LLC Electric UtilitiesUtilities Engages in the production and distribution of electricity & natural gas	Utilities
Entergy Utility Affiliates LLC Entergy Utility Affiliates LLC Electric UtilitiesUtilities Generates and distributes electric power	Utilities
Franklin Pierce College Franklin Pierce College Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Entergy Nuclear, Inc. Entergy Nuclear, Inc. Electric UtilitiesUtilities Engaged in the generation of electricity	Utilities
Duke Energy Corp. Duke Energy Corp. Electric UtilitiesUtilities Generates, transmits and distributes electricity & natural gas	Utilities
Institute of Nuclear Power Operations, Inc. Institute of Nuclear Power Operations, Inc. Electric UtilitiesUtilities Operates commercial nuclear power plants	Utilities
Entergy Texas, Inc. Entergy Texas, Inc. Electric UtilitiesUtilities Generates and supplies electricity	Utilities
Entergy Nuclear Northeast