Jacob Tetlow is executive vice president, operations for Arizona Public Service Company (APS). Based in Phoenix, APS is Arizona’s largest electric company and serves more than 1.4 million customers across the state.

Tetlow oversees safe, reliable and efficient operations of the company’s non-nuclear generation and power delivery systems. His team also includes resource management, supply chain, corporate safety, enterprise security, sustainability, customer to grid solutions, facilities, transportation and environmental services.

Tetlow has a wealth of experience in both transmission and distribution operations and fossil generation at APS. He previously served as senior vice president of Operations, vice president of Transmission and Distribution, and general manager of T&D Operations. Prior to that, he spent 11 years in Fossil Generation, working his way up the ranks from boiler inspector to roles such as director of Gas and Oil Generation, director of Coal Generation and in various frontline and leadership positions at the Four Corners and Cholla power plants. 

He serves on various boards and committees for regional organizations and industry-related groups, including the Electric Power Research Institute’s Research Advisory Committee and the Board of Directors for the Association of Edison Illuminating Companies. He is also a member of the Board of Trustees for The Nature Conservancy Arizona Chapter.

Tetlow earned a Bachelor of Science degree in mechanical engineering from ASU.