The National Hydropower Association (NHA) has announced Herbie N. Johnson, Business Development Manager for Hydropower at Colliers Engineering & Design, as the recipient of the 2025 Dr. Kenneth Henwood Award. The award recognizes individuals who demonstrate exceptional leadership, integrity, and commitment to advancing the hydropower industry.
The Dr. Kenneth Henwood Award is the NHA’s highest individual honour, presented annually to a professional whose career contributions have significantly influenced the field of hydropower. Johnson was recognised for his three decades of service in both the public and private sectors, focusing on modernising hydropower infrastructure and promoting innovation across the industry.
“Herbie’s work has consistently elevated hydropower as a cornerstone of America’s clean energy future,” said NHA President and CEO Malcolm Woolf. “His leadership in modernising facilities, improving cybersecurity, and strengthening partnerships reflects the innovative spirit that this award represents.”
Johnson’s career includes leadership roles at Southern Company, the U.S. Department of Energy (DOE), and Colliers Engineering & Design. As General Manager of Hydropower Generation at Southern Company, he managed 30 hydropower plants producing 2,900MW of renewable energy. At DOE’s Water Power Technologies Office, he oversaw national research and development programs focused on hydropower modernisation and cybersecurity. In his current role, Johnson supports clients with project development, regulatory strategy, and investment incentives.
An Auburn University graduate with a degree in civil engineering, Johnson has served in leadership roles with the International Hydro Association and the National Hydropower Association, including two terms as NHA president from 2017 to 2019. A US Air Force veteran, he has also been recognized for his mentorship and community service.
“I am deeply honored to receive the Dr. Kenneth Henwood Award,” Johnson said. “This recognition reflects the teams and mentors who share a vision for a modern, resilient hydropower future – and the support of my family, especially my wife Hannah and our daughters, Avery and Claire.”
