Certified Measurement and Verification Professional (CMVP) is an accreditation of the Efficiency Valuation Organization (EVO) and the Association of Energy Engineers (AEE) awarded to the field of Measurement & Verification (M & V) within the energy industry. M & V field worldwide. The right to use the CMVP post-nominal is granted to those who demonstrate proficiency in M & V and knowledge of the International Performance Measurement and Verification Protocol (IPMVP) by passing a 4-hour written exam and meeting the required academic and practical qualifications. The CMVP has had the necessary capabilities to write an M & V Plan that adheres to the IPMVP.