... IEC, CE, ROHS. ISO Certification 3) 2 years warranty Solar panel / solar module / solar cell / PV panels / PV modules Specifications 1) polycrystalline / ... Mono- crystalline solar panels/ Solar panels/ solar modules 2) TUV, IEC, CE, ROHS. ISO, EMC ... 30 years lifetimes 4) Famous and Grade A solar Cell with High efficiency 5) Sealed junction box ...