Abstract: In recent years, DOE has revised the standards and test methods of mobile air conditioning, which will be enforced from 2025. Compared with the original standard ASHARE 128-2001, this standard has great changes in the test method and energy efficiency requirements, which brings great changes to the research and development work and direction of portable air conditioning. Through the comparison of standards and the analysis of actual matching results, this paper analyzes the key characteristics of SACC and CEER of DOE standard portable air conditioning, which provides a certain reference for the development of DOE standard portable air conditioning.

Key words: Portable air conditioner, DOE, SACC, CEER