Standard asian Photovoltaic Solar Panel 505W monocrystalline Longi half cell black frame LONGI LR5-66HPH-505M €133.91 Photovoltaic solar panel 505W with PERC monocrystalline silicon cells, ideal for the construction of photovoltaic plants is connected to the web (photovoltaic plants on-grid) and both of photovoltaicisland (photovoltaic plants off-grid). View