During the “13th Five-Year Plan” period，the energy consumption pattern of the capital，which is dominated by coal，has gradually changed to natural gas，electricity and new energy. Beijing’s new energy international cooperation has certain advantages in the fields of technology research and development，high-end equipment manufacturing，industrial clustering，and technical services，and the scale of industrial development has become prominent. However，there are still some problems，such as the need to improve the core technology and independent research and development capacity，the change of pollution types leads to the change of cooperation connotation，and the increasing complexity of external environment in the era of epidemic which puts higher requirements on technical cooperation and energy supply security. At present，the cooperation needs to be in line with the construction needs of the “Four Centers”. It is necessary to take the Beijing International Exchange Center construction platform to carry out energy exchanges and cooperation with international sister cities and world metropolises. Give full play to the framework of low-carbon technology cooperation mechanisms，accelerate the energy Internet construction，upgrade independent intellectual property rights，and strengthen the reliable new energy supply system of the capital，maintain the overall situation of the capital’s energy security.