170W Monocrystalline 12V Solar Panel. These grade A 170W solar panels are ideal for a range of projects and can be fitted to homes, garages, sheds, barns, camper vans, motor homes etc.These panels can be used on 12V systems. If you are looking for a 24V system, you will need to connect two 170W solar panels together in series. 170W monocrystalline solar panel (grade A). Class A Solar Cells, CE & TUV Approved. The following surcharges will apply for. The item "170W (150W) Premium Mono 12V Solar Panel 10 Year Warranty Vans Caravans Motors" is in sale since Monday, January 13, 2020. This item is in the category "Home, Furniture & DIY\DIY Materials\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits". The seller is "greengoods4u" and is located in Dunkeswell. This item can be shipped to United Kingdom.