Xiashang Tianjin Ninghe Dongjituo 100MW Wind Farm

Project Background & Challenges

This project is located in Ninghe District, Tianjin. The area features a dense network of rivers and complex geological conditions such as soft soil foundations, which posed challenges for the construction of wind turbine foundations. To ensure project quality and safety while maximizing the protection of surrounding farmland and the environment, targeted solutions in design and construction were required.

Solution & Highlights

In response to the aforementioned challenges, the following strategies were likely adopted during project implementation:

• Customized Foundation Construction: To address the soft soil foundations, the project design team may have drawn on similar experience, employing solutions such as combined construction using prefabricated piles and secant pile walls, or driving numerous steel sheet piles around each turbine foundation to form a support and water-retaining structure. This provided a solid and reliable working environment for the foundation construction.

• Intensive Land Use: During the planning phase, careful site selection was conducted to avoid occupying prime farmland. Land resources were intensively developed by fully utilizing areas like riverbanks.

• Eco-friendly Construction: Post-construction, the project implemented land remediation and vegetation restoration measures in the work areas. This helps improve local soil quality and enhance biodiversity, achieving a synergistic combination of clean power generation and ecological protection.

Project Value & Impact

Upon completion, the project is expected to deliver significant comprehensive benefits:

• Green Electricity Supply: The approximately 200 million kWh of clean electricity generated annually can effectively meet the electricity needs of tens of thousands of local households, providing green power for optimizing the energy structure of Tianjin and even the Beijing-Tianjin-Hebei region.

• Environmental Contribution: By displacing fossil fuel-based electricity generation, the project is expected to save a significant amount of standard coal annually and substantially reduce emissions of carbon dioxide, sulfur dioxide, and other pollutants, contributing to improved regional air quality and climate change mitigation.

• Demonstration Effect: As a case study of wind power development under complex geological conditions, the experience gained in foundation construction and environmental protection can provide valuable references for subsequent wind projects facing similar challenges.

Core Solutions