Shanghai YIM of Space Power-sources specializes in supplying China Aerospace Group (CASC) space solar cell products. Shanghai YIM main tasks cover the design, supply, test and new product research of power-source for space and new energy field. Our products include power-sources subsystem of space vehicles and solar cell,storage battery,power control unit and ground photovoltaic power generation system,energy storage system,power Li-ion batteries of new energy field.

Triple junction GaAs solar cells are our main products. Triple junction GaAs solar cells in missions like Yaogan-32, Moziji, Haiyang-2B, Beidou-42, Piaochong-5, Chang’e-4,wangtong-1, Beidou-3（M12), Gaofen-11(02), ZY-3(03),NH-1,TT-5 and so on present very good performance. They are qualified for both Low Earth Orbit (LEO) and Geostationary Orbit (GEO) satellites according to standard ECSS E ST20-08C.An low-orbit high voltage 100V bus power conditioner were successfully applied in space vehicles for the first time in China