Solar Street Lamp manufacturer / supplier in China, offering China Factory Selling Portable 300W 500W 1kw 2kw 3kw 5kw off Grid Solar Power System, Complete Full Set Solar Generator 1kw 2kw 3kw 5kw 8kw off Grid Solar Power System, Commercial Using Lithium Battery 3kw 5kw 8kw 10kw Solar Power System and so on.