Mr. Davidson is President of DE Solutions, Inc., a consulting and engineering firm serving the distributed energy markets. Mr. Davidson was formerly President of Energy Nexus Group and a senior vice president at Onsite Energy Corp., where he had regional responsibility for energy services and oversaw the consulting practice. Prior to Onsite, Mr. Davidson was a Director at the Gas Research Institute (GRI), where he led programs directed at electric power generation, cogeneration, gas cooling and industrial process improvements.


Mr. Davidson has more than 25 years of experience in energy and environmental technology development, project management, product commercialization, and market development. Mr. Davidson was past president of the American Cogeneration Association and is the recipient of several industry honors, including the Association of Energy Engineers’ Cogeneration Professional of the Year, and the American Gas Association’s (AGA) Industrial and Commercial Hall of Flame. He served as Chairman of the National Association of Energy Service Companies (NAESCO) DG Committee. Currently he is active in the California Clean DG Coalition (CCDC).

M.S., Mechanical Engineering,
Stanford University
B.S., Mechanical Engineering,
University of Missouri, Rolla

Employment History
President, DE Solutions, 2002 - present
President, Energy Nexus Group, 2001-2002
Senior Vice President, Onsite Energy Corporation, 1994-2001
Director, Gas Research Institute, 1980-1994
Project Manager, DOE/ERDA/AEC, 1972-1980