Shanghai Electric Wind Power Group, a subsidiary of Shanghai Electric Group, recently welcomed Asia’s first offshore service and operations vessels (SOVs), named Zhizhen 100 and Zhicheng 60.
Designed by Zhenhua Heavy Industries, these vessels are specifically adapted to the requirements of deep-sea maintenance for offshore wind farms, meeting the industry’s growing needs for reliability and operational efficiency.
These vessels are distinguished by their technical capabilities.
The Zhizhen 100, measuring 93.4 meters in length, achieves a service speed of 12.3 knots, while the Zhicheng 60, measuring 72.76 meters, is capable of sailing at 12 knots.
Equipped with the DP2 dynamic positioning system, these vessels enable precise, stable operations, even in adverse sea conditions.
Their ability to store heavy spare parts and maintain an autonomy of over 30 days at sea meets the challenges posed by the distance and isolation of offshore wind farms.
Technological innovation for offshore maintenance
The integration of advanced technologies on these vessels, such as the active wave compensation dock, ensures the safe transfer of crews and equipment, even in the open sea.
These vessels are also equipped with a folding-arm offshore crane, a dedicated service boat, and a light-alloy helicopter platform, guaranteeing optimum operational flexibility.
Their hybrid propulsion system, combining diesel-electric and lithium battery power, provides enhanced energy efficiency while complying with China Classification Society (CCS) standards for hybrid vessels.
This configuration reduces maintenance requirements while extending operational windows, a necessity when working in complex marine environments.
Strategic impact for offshore wind power in China
The arrival of the Zhizhen 100 and Zhicheng 60 represents a major step forward for the offshore wind industry in China, marking a milestone in the expansion of deepwater maintenance capabilities.
By adding these vessels to its fleet,Shanghai Electric Wind Power Group is strengthening its leading position in the Asian offshore wind market.
This development is part of a strategy designed to meet the specific needs of offshore wind farms, particularly those located at great distances from the coast, where continuity of operations is crucial.
The capabilities of these vessels will enhance the performance and reliability of maintenance operations, contributing to more efficient management of marine energy resources.
By focusing on optimizing operational processes, Shanghai Electric is paving the way for future developments in deep-sea wind energy, without indulging in discursive expansion or speculation.
