The 13.98-meter solar ship house designed and constructed independently by Weihai Zhongfu Xigang Ship Company deliveries formally by the late of September. The ship is the first domestic completed solar ship-house, mainly used in business negotiation, living, and tourism and so on. The power of the ship and the household electricity all come from solar energy and wind energy. The designed speed of the ship is five knots per hour. It attracted a large audience during the 2011 Tianjing Binhai international yacht and products exhibition and trade conference.