A few days ago, the Planet Solar, which is called by the manufacturer as the world’s largest solar-powered ship, entered the port of Brisbane, Australia. The solar catamaran has a total length of 31 meters, a width of 15 meters and a weight of 60 tons. A 500 square meter solar panel above the hull powers the vessel, with a maximum speed of 26 km/h. The "Planet Sun" is expected to be the first ship to travel around the world with solar power alone. Control Valve,Flow Control Valve,Pressure Control Valve,Directional Control Valve LIANGGONG VALVE GROUP CO.,LTD , https://www.lgvalvegroup.com 