Instapark 150 W Solar panel Mono-crystalline Photovoltaic PV 150 watts Maximum Power Voltage: 18.12V; Open Circuit Voltage: 22V; Maximum Power Current: 8.28A Multiple-module system can be put together with built-in MC-4 connectors Product Dimensions: 58.5 X 1.5 X 26.5 inches; 29.7 pounds Designed for RVs, cabins, homes, boats, back-up and remote power use, and more Monocrystalline solar charging kit provides up to 150 watts of clean, free, renewable power