BJP(SH:600578) 中国能源报·2025-11-17 10:01Core Viewpoint - The article highlights the commissioning of the world's highest wind power project at an altitude of 5370 meters in Tibet, which aims to harness abundant wind energy resources in high-altitude areas to complement the region's existing hydropower and solar energy generation [1][3]. Group 1: Project Overview - The Huadian Qiongjie Wind Power Project has a total installed capacity of 60 megawatts, consisting of 12 wind turbines, and is expected to provide clean energy for approximately 120,000 households annually [1]. - The project addresses the energy supply fluctuations in Tibet, where hydropower is abundant in summer but scarce in winter, and solar power is only available during the day [1]. Group 2: Challenges and Innovations - Constructing wind power facilities at 5370 meters poses challenges such as reduced oxygen levels (about 57% of that at sea level) and significant temperature variations exceeding 20 degrees Celsius [3]. - The project team has optimized concrete mixtures and employed a gradient insulation technique using "film + cotton blanket + colored cloth" along with an intelligent temperature control system to ensure the strength and durability of concrete in low-temperature conditions [3]. Group 3: Construction Techniques and Economic Impact - Innovative construction methods include the first use of single-blade hoisting technology above 5000 meters, which saves approximately 60% of the operational space compared to traditional methods and increases the effective wind speed limit to 10 meters per second [6]. - The project has directly contributed to local economic growth, generating over 3.6 million yuan in income for the community and boosting local industry by 11 million yuan through land leasing, participation in construction, and skills training [6].