Xi'an Greenwood New Energy Technology Co.,Ltd is one of the leading China marine light manufacturers,Website:http://www.han-solar.com, equipped with professional factory, we are always able to offer you high quality and most powerful waterproof and energy saving nautical light, range light, marine warning light, port singnaling lantern, welcome to contact us.     Remote offshore locations make traditional electrical grid solutions impossible to implement and fuel-powered generators expensive to operate and maintain. You need a system that can operate independently of the electrical grid, and provide a reliable, durable and low maintenance source of power. 2.Product Details  3.Product Show 4.Application  5.Package