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 ... : 0~+ 3%• Cell: High efficiency solar cells• Junction Box: Standard Waterproof, with bypass diode, which protects the module from burning caused by hot-spot ...