Q: Do you have your own factory? A: Yes, we have. Our factory located in Guangdong Province, China When you come to China, we could show you around then. Q: Could you print our company LOGO on the nameplate and package? A: Yes, we accept OEM orders. Q: How is your warranty terms? A: 1 years warranty, Any non-arbitrary factors of damaged part can be replaced free of charge ( shipping cost pay by buyer) Q: What's the different between inverter and solar inverter? A: Inverter is only accept AC input, but solar inverter not only accept AC input but also can connect with solar panel to accept PV input, it more save power. Q: How about the delivery time? A: 10-30 days for bulk order.

Solar photovoltaic panel
Power	150W/18V
Single crystal
Folding size	540*508*50mm
Expansion size	1955*508*16mm
Net weight	8.9KG
Inner box size	52.5*5.5*55.5cm
Outer box size	54.5*13.5*58cm
Gross weight of outer box	19.1KG
Packing quantity	1 outer box is packed into 2 inner boxes
Red handle sewing bag

NOTE:This data is subject to 2000 watt data, please consult us for other instructions.1.4 years sales experience of the R&D and production in outdoor mobile power and solar panel supply. 2.We can produce various capacity mobile power bank according to customer's requirements. 3.Accept OEM and ODM. Customized logo & colors & packing are accepted. 4.Sample order is welcome and it can be free one next time’s big order. 5.One year warranty policy: our power banks are guaranteed for one year from the dispatched date. 6. We are aiming to achieve zero defects, but in case there are any defects, buyers are responsible for the returning shipping costs under any circumstances or we replace the defective goods with new parts in the next order. 7.Track the order until you get the goods.The solar system not only has the function of the solar power generation system, but also has the complementary function of the utility. When the main power is turned off, the solar system can automatically switch to use the solar energy in the battery to run the load, when the solar energy is insufficient and the power goes out, it will automatically switch to the main power and connect with the grid to use the main power. Charge the battery at the same time. It is very suitable for home, school, office, farm, hotel, government, factory, airport, supermarket.