solar panel 200W-250W Certifications: TUV, VDE, MCS, IEC61215/61730, CE, ISO 5 years product defect warranty solar panel 200W-250WPolycrystalline PV Panel • Certifications: TUV, VDE, MCS, IEC61215/61730, UL1703, CEC, CE, ISO• 5 years product defect warranty25 years power output warranty: 90% in 10years, 80% of 25yearsModule is certified to withstand high wind loads (2400 Pascal) and snow loads ( ...