青海德令哈 多能协同构筑高原标杆 全链赋能描绘绿色画卷

Core Insights - The Duhuang Multi-Energy Complementary Demonstration Base in Qinghai Province aims to establish a leading clean energy demonstration benchmark in Northwest China, focusing on "innovation demonstration + industrial application" as its dual driving force [1] Group 1: Resource Development and Energy Supply - The base plans to achieve a total installed capacity of over 6 million kilowatts by the end of 2025, including 5.07 million kilowatts of photovoltaic, 670,000 kilowatts of wind power, 310,000 kilowatts of solar thermal, 582,500 kilowatts of energy storage, and 3 megawatts of hydrogen energy [1] - The base is implementing a multi-energy complementary structure to enhance the stability and reliability of the power supply, addressing the challenge of renewable energy's intermittent nature [1] Group 2: Technological Innovation - The base focuses on collaborative innovation in high-altitude environments, achieving breakthroughs in key technologies such as solar thermal power generation and wind power adaptation [2] - Significant advancements include a solar thermal conversion efficiency of 48% and a concentration accuracy of 99.5%, with the establishment of a solar thermal power generation technology R&D center [2] Group 3: Industrial Collaboration and Economic Benefits - The base is developing a complete clean energy equipment manufacturing system, integrating manufacturing, system integration, and operation services [2] - It aims to create a closed-loop industry for "green electricity - green hydrogen - green ammonia," with a target of achieving over 80% green electricity usage in key industrial parks [2] Group 4: Infrastructure and Support - The base's power grid support capacity is being significantly enhanced, with the completion of the Tuo Su 750 kV substation expansion expected within the year [3] - The base is also focusing on optimizing the grid structure to facilitate both local consumption and cross-province electricity delivery [3] Group 5: Future Development Goals - The Duhuang Multi-Energy Complementary Demonstration Base will continue to focus on technological innovation, industrial upgrading, and demonstration promotion to contribute to carbon neutrality goals and provide a replicable model for energy transition in high-altitude regions [3]