240W Poly Solar Panel Module 1) polycrystalline silicon 2) 17.3% convertion ... 10 years warranty 240W Poly Solar Panel Module, solar panel, solar panel module, mono panel, polycrystalline solar panel, ... poly silicon solar panel module, solar cell plate. Specification Poly ST-P240 ... No. of cells 6 x 10 (60pcs) Material 1. Class-A polycrystalline silicon solar cell 2. Best ...