EPPEI deeply cooperates with energy international cooperation and becomes the most important supporting company of the National Energy Administration's energy international cooperation. It undertakes a large number of collaborative planning studies and other work. Relevant research results provide an important decision-making reference for government departments to formulate cooperation plans, sign cooperation agreements, and coordinate and solve various problems.

EPPEI conducts diversified international project consulting services as well as consulting and audits for overseas power engineering projects. In doing this, it provides important consulting services and technical support for China’s energy companies, financial institutions, etc. to invest in overseas projects and explorat international markets.