Certified Energy Manager (CEM)
A CEM certification shows that an engineer has gained expertise in managing and optimizing facility energy performance. The Association of Energy Engineers (AEE) grants this certification to engineers who meet its eligibility requirements and complete a training seminar and written exam. The experience requirements for eligibility vary based on the educational background of the candidate. Those with a four-year engineering degree require 3 years of experience, while those with no degree require 10 years or work experience. Other educational backgrounds require varying levels of work experience based on their relevance to energy engineering.