Bill Gruen



Bill Gruen has been passionate about energy efficiency, and the associated benefit of reducing greenhouse gas emissions, his entire career. Throughout his career at an Energy Service Company, Electric Utility, Property Management Firm, and Energy Consulting Firm, his role has been the same—implement energy efficiency projects or promote programs that help customers implement energy efficient equipment.

Outside of work

Bill is an avid cyclist and tries to ride several times a week year round (Indoor in winter, of course). Bill and his wife try to take at least one week-long bike trip somewhere in North America every year.

  • Bill Gruen