Focus

Recently, Goldwind successfully completed the installation of all 67 wind turbines for the 510MW wind power project supporting Phase I of the CEEC Songyuan Hydrogen Energy Industrial Park (integrated green hydrogen-ammonia-methanol project). Once connected to the grid, the wind farm will provide 100% green power directly to the Phase I facilities, enabling the annual production of 200,000 tons of green ammonia and 20,000 tons of green methanol. The industrial park is planned to include facilities with a total capacity of 800,000 tons of green ammonia and green methanol. Upon full operation, it will become the world's largest integrated green hydrogen-ammonia-methanol project.

The CEEC Songyuan Hydrogen Energy Industrial Park (integrated green hydrogen-ammonia-methanol project) adopts a direct green power supply model and features a series of globally leading innovations, including precise source-grid-load-storage matching, advanced hydrogen storage technologies, and multi-state flexible ammonia synthesis. The project sets a replicable and scalable benchmark for the large-scale commercial application of green hydrogen in China. The project will be developed in phases, with a total planned capacity of 3GW of new energy installations. For Phase I, Goldwind supplied 67 low-temperature onshore wind turbines, comprising GWH221-7.6MW and GWH221-7.7MW models, with a total installed capacity of 510MW.

The green hydrogen-ammonia-methanol facilities require highly stable power supply. In the hydrogen production process via water electrolysis, the electrolyzers must operate steadily at rated power. Any significant fluctuations in voltage or frequency could severely impact the equipment's lifespan and synthesis efficiency. The Goldwind turbines installed for the project adopt a full-power conversion technology, which effectively mitigates oscillations and enhances grid stability. Each turbine features a continuous zero-voltage ride-through capability of 500 milliseconds and an extreme voltage ride-through capability of up to 540 milliseconds, both significantly exceeding the national standard requirements, which stipulate that wind turbines must remain grid-connected for at least 200 milliseconds during zero-voltage events and ≥500 milliseconds during extreme voltage events (1.35 times the nominal voltage). At the same time, leveraging highly compatible control strategies, Goldwind turbines can operate reliably even under weak grid conditions while providing robust grid support, ensuring the project's stable and continuous operation.

In addition, considering Songyuan's local conditions of low temperatures, severe cold, and high wind variability, Goldwind has applied an all-condition adaptive design to its turbines. Key components are made with specialized materials, ensuring outstanding performance in extreme cold and reliable operation at temperatures as low as -40°C.

Goldwind will continue to work closely with partners across the industrial chain to ensure the project's timely commissioning and stable performance, further advancing the integrated application of multiple energy sources to new heights.