MUST is committed to developing clean energy and contributing its efforts to reduce carbon footprint. We are proud to have been manufacturing portable power stations, LiFePO4 batteries, inverters, UPS, and solar charge controllers since 1998, with a team of 500 dedicated employees. Our high-quality. . CHISAGE has been the leading energy storage system supplier to different industries. We offer one-stop solutions to both industrial, commercial, and residential settings. Our wide range of services includes the design, installation, and maintenance of energy storage systems and the sale of related. . SOLA is a 100% South African, vertically integrated renewable energy company that provides solar infrastructure, generation and energy storage.