Bryan Hannegan

Bryan Hannegan is the President and Chief Executive Officer at Holy Cross Energy, leading the electric cooperative utility serving customers in Western Colorado. Prior to this role, Bryan held leadership positions at National Renewable Energy Laboratory, Electric Power Research Institute, Executive Office of the President, The White House, and United States Senate, focusing on energy systems integration, renewable energy, environmental research, and national energy policy. Hannegan holds a Ph.D. in Earth System Science, an M.S. in Mechanical Engineering, and a B.S. in Meteorology.