[Two departments: Consolidate the competitive advantages of lithium batteries and continue to promote the industrialization of solid-state batteries, sodium batteries, flow batteries, fuel cells, etc.] On September 15, the Ministry of Industry and Information Technology and the National Development and Reform Commission issued the "Fifteenth Five-Year Plan for the Development of Electronic Information Manufacturing Industry", which mentioned the consolidation of the advantages of the energy electronics industry. Continue to promote the coordinated development of energy electronic technologies such as "optical, storage, terminal, and information". Further promote the iterative upgrade of high-efficiency crystalline silicon photovoltaic cell technology, develop new-generation high-efficiency photovoltaic cell technology and supporting equipment and materials such as perovskite stacked cells, develop and promote high-reliability, intelligent photovoltaic modules and intelligent photovoltaic system operation and maintenance technology, and expand "photovoltaic +" application scenarios. Improve the innovation capabilities of the entire industry chain of new batteries, consolidate the competitive advantages of lithium batteries, continue to promote the industrialization of solid-state batteries, sodium batteries, flow batteries, fuel cells, etc., promote the intelligent, green, and integrated development of new batteries, and support the application of new batteries in smart terminals, new energy vehicles, ships, aviation, smart robots, engineering machinery, agricultural machinery and equipment, etc. Accelerate the research and development and supply of key power electronics technologies, improve the supply capacity of key core devices and components, and improve the level of efficient integration and precise control of energy storage systems.