1)PonoCrystalline Solar Module 240W 2)25-year power output warranty with insurance 3)Certification:UL1703,ULC,CEC,TUV,VDE,CE 156*156 Poly Crystalline ... *10)Size of module (mm)1650*992*45mm( 156*156mm cell)Brand Name of Solar CellsSOPRAYMaximum system voltage (V) 1000Temperature coefficients of ... and 25 years 80% of powerPacking2 Pcs/Carton poly crystalline solar panel(200-240W)