Erik Ennen brings over 28 years of expertise in building operations and energy efficiency. At the Center for Energy and Environment (CEE), he trains staff to optimize maintenance, enhance occupant comfort, and reduce energy consumption. Erik has assessed more than 3,500 buildings, focusing on lighting controls and indoor air quality. Erik is also involved in sales and client relations for the One-Stop Efficiency Shop small business lighting program.
His practical insights assist professionals in implementing cost-effective improvements. Erik is also a member of IES, contributing to the Photobiology, Nominating and Lighting Maintenance committees.
In addition to his work at CEE, Erik serves on the board of directors of NALMCO, the International Association of Lighting Management Companies, promoting lighting and building performance standards nationally.