Modern 590W modules typically measure around 2,200mm x 1,100mm x 35mm, packing more punch per square meter than older models. To put that in perspective, that's slightly taller than a regulation NBA basketball hoop (3. 05m) turned sideways!. The 6BB Big Cell Modules 550-600W are high-performance solar panels [. ] G12 Hieff Twin. . The Jinko 590W solar panel, is a high-efficiency monocrystalline module, that stands out as one of the best in the market. Renowned for its exceptional durability, this top-tier panel boasts performance and durability. Easily install Renogy solar panels on. . What are the dimensions of the panel? How long is the warranty on the panel? Which panels do you recommend for RV, marine? Can this panel be used with a 12v system? Can I pick up this panel from your fulfillment center to save on shipping? How do I connect these panels? How many panels do I need?.