... inch Poly-crystalline Solar Panel, 260W - 280WSeries number: TM260P-72 - TM280P-72 Manufacturer: TM Solar Power Co.,Ltd. Jiangyin City, ChinaHigh cell ... .Outstanding electrical performance under high temperature and low irradiance conditions.72 Back-Contact polycrystalline Si solar cells (approx. 20%).ApplicationsCommercial/ industrial ... Glass 4.0mm 6 inch Poly-crystalline Solar Panel, 260W - 280W