... .d) Stable, heavy duty anodized aluminum frames with convenient mounting-access, for high wind pressure and snow load.e) Bypass diodes to ... processes and factors.Performance Assurance1) solar panel 10 years warranty for PV module, materials and workmanship;2) solar panel 90% output ... , Wafer, Cell and Modul.We offer OEM service toocontact us for further info. Poly-crystalline Module 225-245Watt