Andy Walker

Andy Walker, Ph.D., is principal engineer at the National Renewable Energy Laboratory. He conducts engineering and economic analysis of energy efficiency and renewable energy projects for the Federal Energy Management Program and other non-governmental clients and specializes in assisting various organizations to plan renewable energy projects at multiple sites. Walker also teaches energy classes. He is the author of more than 28 book chapters, journal articles, and conference papers and has been recognized with 11 awards from professional associations and government agencies. He holds Bachelor’s of Science, Master’s of Science, and Doctorate degrees in mechanical engineering from Colorado State University and is a registered professional engineer in Colorado.