This page contains information about 420W Monocrystalline Bifacial Solar Panel ( VCS-108H-420-D ) with a detailed description of the technical characteristics . You can download documentation for VCS-108H-420-D, series VCS from manufacturer Veichi . Buy VCS108H420D and seek technical advice. Our Engineers will help you choose and buy VCS-108H-420-D only high quality at affordable prices. Guarantee. VCS-108H-420-D