Introduction to Sany's Offshore Breakthrough

Sany Renewable Energy has made a significant breakthrough in the offshore wind sector with a notable order in China, marking the company's initial foray into large-scale offshore wind turbine manufacturing. This milestone order involves the deployment of 14 offshore wind turbines with a power rating of 13.6 MW each, along with one 10 MW unit, for the Jieyang Shibeishan offshore wind project. Sany's entry into the offshore wind market is strategic and underscores China's growing emphasis on renewable energy, especially in harnessing its vast coastal resources to meet national clean energy targets.

The Jieyang Shibeishan Offshore Wind Project

The Jieyang Shibeishan offshore wind project is located in the coastal intertidal zone of Jonghai Town, Huilai County, Guangdong Province. This region is known for its strong wind speeds, classified as China's offshore Class I wind speed zone, and is subject to recurrent typhoons. Sany's 13.6 MW turbines are specifically designed to withstand these extreme environmental conditions, including wind speeds equivalent to Category 17 typhoons. This project exemplifies China's aggressive strategy to modernize its wind power infrastructure, replacing older turbines with more efficient models to increase overall capacity while preserving land resources[1][3].

Key Features of Sany's 13.6 MW Offshore Wind Turbines:

• Turbine Design: The turbines are built on Sany's 12.X~16.X MW platform, which is adaptable to both onshore and offshore environments. This platform leverages Sany's decade-long experience in onshore wind technology to ensure robust performance in diverse wind conditions[3].
• Typhoon Resistance: Engineered to withstand extreme wind speeds, these turbines are ideal for regions like Guangdong Province, which experiences frequent typhoons[1][3].
• Longevity: The turbines are designed for an extended lifespan of 25 to 30 years, ensuring long-term reliability and economic efficiency[3].
• Environmental Adaptability: The design allows for efficient operation in a variety of environmental conditions, from moderate to high wind speeds, making them versatile for different offshore locations.

China's Renewable Energy Strategy

China's renewable energy sector has been rapidly expanding, driven by government policies aimed at reducing carbon emissions and increasing the share of clean energy in the national energy mix. Sany's breakthrough in offshore wind is aligned with this strategy, as the company leverages its expertise in wind turbine technology to explore new markets and contribute to China's ambitious renewable energy goals.

China's Offshore Wind Sector: Trends and Challenges

• Growing Demand: There is a growing demand for offshore wind energy as China seeks to diversify its energy sources and reduce reliance on fossil fuels.
• Technological Advancements: Sany's entry into the offshore sector highlights the importance of technological innovation in improving turbine performance and efficiency.
• Environmental Concerns: Offshore wind projects must balance energy production with environmental protection, ensuring minimal impact on marine ecosystems.

Technological Innovations and Testing

Sany has implemented a rigorous testing process for its turbines, combining indoor simulations with field trials to ensure reliability and performance. Each prototype undergoes extensive testing at Sany's 35 MW testing facility before being deployed in real-world conditions[3]. This comprehensive approach to quality control is crucial for maintaining the credibility of Sany's offshore wind technology and ensuring these turbines meet the high standards required for long-term operation in challenging marine environments.

Testing Process Highlights

• Indoor Testing: Prototypes are subjected to multi-directional extreme loads in controlled environments, allowing for the identification and mitigation of operational risks.
• Field Trials: Units undergo thousands of performance evaluations in actual wind farm conditions to assess durability and system integration.

Sany's Onshore Wind Achievements

While Sany's offshore wind venture is a significant milestone, the company has also achieved notable successes in the onshore wind sector. Recently, fifty of Sany's 10 MW onshore wind turbines were installed at the Xinjiang Toksun wind farm in northeast China, showcasing the company's ability to deliver large-scale projects efficiently[2]. These turbines feature a rotor diameter of 230 meters and are designed to withstand the extreme heat and strong winds characteristic of the region.

Key Features of Sany's Onshore 10 MW Turbines:

• Rotor Diameter: The turbines have a substantial rotor diameter of 230 meters, maximizing energy capture efficiency.
• Cooling System: Equipped with advanced cooling systems to manage high temperatures and enhance overall performance.
• Monitoring System: Utilize modern SCADA systems for real-time monitoring of critical metrics like blade stress and bearing temperature.

Conclusion

Sany Renewable Energy's entry into the offshore wind sector marks a pivotal moment for the company and China's renewable energy landscape. By combining innovative turbine design with rigorous testing protocols, Sany is well-positioned to capitalize on the growing demand for offshore wind energy. As the global renewable energy market continues to evolve, breakthroughs such as this underscore the potential for technological innovation to drive sustainable growth and reduce environmental impact.