Development, production, sales, service, system integration and technology transfer of new energy power generation equipment, distributed power supplies, and their supporting products; design, development, investment, construction and operation of new energy power generation projects, hydrogen production systems and charging and switching facilities for new energy vehicles; power electronic equipment, electrical transmission and control equipment, uninterruptible power supplies, energy storage power supplies, hydrogen production equipment, new energy vehicle charging and switching equipment and systems, and power quality control devices for new energy vehicles; import and export of goods or technology (excluding the import and export of goods or technology prohibited by the country or subject to administrative approval).