EXCELLENT POWER GENERATION PERFORMANCECdTe thin film modules have a high efficiency and a proven-excellent record on power generation performance.
HIGH CONVERSION EFFICIENCYCdTe thin film solar module with dimension of 1200mm * 600mm produced by Optimum Sun reaches to 12% and above on conversion efficiency..
LOW TEMPERATURE COEFFICIENTThe temperature coefficient of CdTe thin film solar module is only about -0.21%/degree, as the traditional silicon solar module temperature coefficient reaches to -0.48%/degree. For most of high solar irradiance regions on earth, the temperature of solar module at working can reach to 50dergee or above. Thus this fact have greater impact to the conversion efficiency of crystalline silicon solar modules than to CdTe thin film modules in real-life power-generation.
EXCELLENT LOW-IRRADIANCE EFFECTCadmium telluride is a direct-band-gap material with high absorption for the full spectrum.Under low-light condition, in dawn, dusk of a day or in a diffuse lighting, the power generation performance of CdTe thin film solar module has been proven to be higher than that of crystalline silicon solar module.
GOOD STABILITYNo intrinsic light-induced degradation effects.
LOW HOT SPOT EFFECTThe elongated cells of CdTe thin film module help to reduce the hot spot effect of module, which leads to a great advantage of improving the power generation capacity, ensuring the safety in usage and product life.
EXCELLENT APPEARANCECdTe modules have uniformity color - pure black which provides an excellent appearance, fit best in buildings that have higher standards on appearance, unity and energy-independance.