Vmp(Voltage at Max Power, V):16V. Voc(Voltage at Open Circuit, V):19.2V.Isc(Current at Short Circuit, A). Solar Cell Efficiency 18.5%. Light weight, easy to carry. High conversion rate, high output. Resistance to resistance, can resist different environment, waterproof performance is good. Can be used for car , home, boat, motorcycle, etc. The item "400W 2200W Solar Panel Solar Module Cell with Controller for Home Roof Car Boat" is in sale since Tuesday, April 7, 2020. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits". The seller is "caonanhua050455251" and is located in Shenzhen. This item can be shipped worldwide.