... solar panel with TUV 2. Tempered glass, Anodized aluminum alloy,MC4 connector 3. 25 years performance warranty NEW!!! 310W solar panel,monocrystalline solar panelWith MC4 multi-connector and ... 1. All our solar panels following IEC6125, IEC61730 standard, Have CE, TUV, MCS, CGC ... and feel free to contact us at : 008651568831993 or Email to us. 36V 310w mono solar panel for 24V solar system with TUV CE ...