A Major Leadership Change Is Underway At The Tennessee Valley Authority, The Nation’s Largest Public Utility, As The Board Selects A New CEO. The Board Has Picked Don Moul To Replace Jeff Lyash, Who Announced His Retirement By September. The Decision Came Less Than A Week After President Trump Removed A Board Member, Leaving The Board With Five Members And Four Vacancies. Don Moul, Who Has Served As Executive Vice President And Chief Operating Officer Since June 2021, Will Begin His New Role On April 9. He Said TVA Needs A Steady Hand To Invest In New Generation, Strengthen The Grid, And Enhance System Reliability.