... reliable, Competitive Price, Fast responding after-sales services 6 inch Poly-crystalline Solar Panel, 260W - 280WSeries number: TM260P-72 - TM280P-72 Manufacturer ... mount off-grid systems.Other off-grid industrial and commercial solar PV applications.Warranty1.Seller should adopt best materials and ... Transmission,Low lron,Tempered Glass 4.0mm 6 inch Poly-crystalline Solar Panel, 260W - 280W