... years limited warranty on power output EX-250M(156)High-quality,High-efficiencyCertification: TUV,IEC,CE,UL,MCS,ISO25 years ... compatible with all commercially available assembly systems. MODULE MONOCRYSTALLINE| MÓDULOS MONOCRISTALINOS235W240W245W250WTrade MarkEX-235MEX-240MEX-245MEX-250MSTANDARD ... bajo de hierro, vidrio templado 3.2mm BIPV,Solar Energy,High Efficiency,Monocrystalline Solar Panel 250W