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high power testing laboratory

Space Solar Cells
CESI has 30 years’ experience in the research, development and production of high efficiency solar cells   for space applications and is one of the top global suppliers of multi-junction cells using material such as GaAs (Gallium Arsenide) and InGaP (Indium Gallium Phosphide). Our standard triple junction space cells (InGaP/InGaAs/Ge) are state of the art with […]