Chinese Firm Leases Jack-up Vessel that can Install 20MW Wind Turbines Updated On Wed, Jan 5th, 2022 by Saurenergy Huadian Heavy Industries (HHI) has signed a charter agreement for a jack-up vessel that will be able to install wind turbines of up to 20MW. The company is one of China’s largest offshore wind EPCI contractors. According to HHI’s announcement of the charter agreement on the Shanghai Stock Exchange, the vessel that the company will lease […] Read more