Sunnycity is a professional manufacturer dealing with 1W-300W solar panel. All products are well sold to worldwide to meet ISO, CE, TUV, UL, IEC certifications. Now Sunnycity produce all kinds of solar products such as solar torch, solar charger, solar lantern, solar backpack，solar inverter and solar system. Solar products are popular in Owing to continuous hard work and good service, Sunnycity have established good relationship with lots of oversea customers. Sunnycity insist on the principle of " technical innovation, customer first " sincerely service for all domestic and foreign customers. Do our best to research green energy and develop renewable energy.