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Offshore Wind Power Service Vessel

Wind Power Maintenance Ship is the main equipment for operation and maintenance of offshore wind power. From 2016-2021, the compound annual growth rate of market demand of China's wind power operation and maintenance is 14.93%. In 2021, the market demand of China's wind power operation and maintenance is about 338.31GW, and the market size is about 11.447 billion yuan.
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► Market Situation

Wind Power Maintenance Ship is the main equipment for operation and maintenance of offshore wind power. In the process of foreign offshore wind power operation and maintenance, professional maintenance ship, as the most important accessibility equipment, is widely used to the offshore wind farms, and composed of the monohull, catamaran, trimaran and other ship type.

 

China offshore wind power has just started and its operation and maintenance (O&M) ship is in the initial stage. At present, the general maintenance ship is commonly used, mainly developed from traffic boats and fishing boats. In recent years, catamaran with simple function has gradually appeared. The existing O&M ship can reach 200 travel days per year, however, with the increase of offshore distance and the development of offshore wind power in the south where weather is severe, the travel days will be reduced. The professionalization of wind power maintenance ship certainly will be a key trend in future. In recent years, China's wind power O&M market has developed relatively rapidly. From 2016-2021, the compound annual growth rate of market demand of China's wind power O&M is 14.93%. In 2021, the market demand of China's wind power O&M is about 338.31GW, and the market size is about 11.447 billion yuan.

 

 

Since everything is in its early stages, the current status of offshore operation and maintenance is not satisfactory. In some offshore wind farms in China, the unit availability is far lower than that of onshore wind farms. In the future, with the increase of the offshore distance of offshore wind farms, if the existing O&M model and ship are adopted, it will make it difficult for the unit availability to meet the standard, which will seriously affect the power generation revenue. Offshore wind power in Europe has been developed on a large scale, and improving the O&M capability of offshore wind power has become an important guarantee measure for reducing downtime losses and increasing power generation. Wind power O&M ports and SOVs constitute the main facilities and equipment for offshore wind power operation and maintenance.

 

► Market Outlook

As an important equipment for offshore wind power operation and maintenance, offshore wind power maintenance ships have a certain influence on the development of China's offshore wind power. Reasonable equipping and intelligent scheduling of operation and maintenance ships is a necessary condition for intelligent operation and maintenance of offshore wind power. Efficient and reasonable fleet configuration and scheduling technology is one of the key measures to reduce the costs of offshore operation and maintenance and increase power generation. In the process of developing offshore wind power maintenance ships, we should learn from the mature experience of foreign countries. At the same time, we should also develop offshore wind power maintenance ships suitable for specific environments and working modes according to the China’s actual situation.

 

The goal of offshore wind power operation and maintenance is to reduce operation and maintenance costs, reduce power generation losses and increase the power generation of wind turbines within the whole life cycle, thereby increasing customer revenue. The biggest difference between offshore wind power O&M and onshore wind power O&M is poor accessibility, which increases the difficulty and cost of O&M. In order to reduce O&M costs under the condition of safety, and to solve the transportation problems of offshore wind power O&M, we need to innovate the offshore wind power O&M model and carry out related work around service scheduling, so as to form a comprehensive overall solution for offshore wind power O&M.

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Time of issue:2022-09-15 11:52:29

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