Mr. Wynter has been a Director of EnerSys since August 2022. From April 2021 through September 2024, he served as the President of National Grid PLC s New York business, where he led their regulated energy delivery portfolio that provides electricity and natural gas service to customers across the State of New York. National Grid plc has a primary listing on the London Stock Exchange where it is a constituent of the FTSE 100 Index, and a secondary listing in the form of its American depositary receipts on the New York Stock Exchange. Prior thereto, in his more than 30-year tenure at National Grid and its legacy companies, he has served in many senior and operational roles, from Chief Operating Officer of its Wholesale Networks & Capital Delivery business to Strategic Planning, Engineering and Operations. Mr. Wynter has served on the board of Balfour Beatty, whose shares are listed on the London Stock Exchange, since December 1, 2024. Mr. Wynter serves on the board of El Paso Electric Company, a Texas-based public utility company, since January 21, 2025. Mr. Wynter also serves on the board of Infrastructure Investments Fund, Advised by JP Morgan, an infrastructure opportunistic fund located in New York, since May 5, 2026. Mr. Wynter s wide-ranging experience includes a focus on grid resilience and clean energy technologies, including renewable energy sources as part of the solution to meet greenhouse gas emissions, as well as significant experience in strategic planning, operations and engineering. All of these attributes qualify him for service as a member of the Board of Directors, Chair of the Nominating and Corporate Governance Committee. Mr. Wynter earned his Bachelor of Science degree in Mechanical Engineering from Pratt Institute and his Master of Business Administration degree from Fordham University.