Group 1 - The Inner Mongolia Energy Bureau announced the top ten technological innovations in the energy sector for 2025, with the "1000MW high-efficiency, flexible, ultra-large flow double extraction cogeneration unit" from Inner Mongolia Energy Group's Jinshan Third Thermal Power Company successfully selected [1] - The technology achieves a maximum thermal power ratio of 1.85, with a single unit capable of a maximum heating extraction steam quantity of 1600 tons/hour and industrial extraction steam of 600 tons/hour, while reducing thermal consumption by approximately 1.45% compared to existing advanced units of the same power level [1] - The project has received policy support in terms of annual online electricity indicators, grid operation, scheduling methods, fuel supply, and local taxation [1] Group 2 - The Jinshan Third Thermal Power Company's project integrates green and energy-saving concepts throughout its construction, with two units expected to commence commercial operation in December 2025 and February 2026 [2] - Once operational, the units are projected to generate an annual electricity output of 10 billion kilowatt-hours and provide an additional heating capacity of 5 million square meters, supporting the "West Heat East Delivery" project in Hohhot [2] - The company aims to deepen technological research and innovation, accelerating the construction of an innovative and intelligent power plant to ensure stable energy supply for the high-quality economic and social development of Inner Mongolia [2]

Group 1: Green Hydrogen and Coal Chemical Integration - The system successfully addresses the core contradiction between the intermittent and volatile nature of wind and solar power generation and the continuous stable production of hydrogen from coal chemical processes [1] - A multi-time scale control mechanism has been established to accurately smooth out fluctuations in wind and solar output and flexibly adapt hydrogen production loads, ensuring continuity in hydrogen production under high proportions of renewable energy [1] - The system utilizes laser wind radar and all-sky instruments combined with machine learning technology to achieve second-level wind and solar power forecasting with an accuracy exceeding 95% [1] Group 2: High-Efficiency Dual Extraction Thermal Power Generation - The 1000MW dual extraction thermal power generation unit is the first of its kind in China, designed to reduce coal consumption to 278.5 grams per kilowatt-hour, which is a reduction of 23 grams compared to conventional ultra-supercritical air-cooled units [2] - This unit can save approximately 115,000 tons of standard coal annually and reduce carbon emissions by 30.59 tons [2] - The maximum industrial steam extraction capacity of the unit is 600 tons per hour, providing a significant solution for centralized thermal power supply in industrial parks and urban residential users [2] Group 3: Grid-Based Pure Renewable Energy Systems - The construction and demonstration of this system break the traditional reliance on conventional rotating units, validating the correctness of grid-based energy storage technology for large-scale grid operations [3] - It opens new application scenarios for grid-based energy storage technology, enhancing grid short-circuit capacity, improving system inertia, and optimizing frequency and voltage control [3] - The system supports the development of clean energy consumption and explores new pathways for the renewable energy industry, contributing to the national "dual carbon" goals [3] Group 4: Intelligent Reactive Power Transformer - The 66kV magnetic-controlled intelligent reactive power transformer combines controllable reactors with transformers, effectively addressing the challenges of reactive power balance and voltage stability after large-scale renewable energy integration [4] - This transformer can quickly respond to reactive power changes from renewable generation, providing stable reactive support for grid integration [4] - It promotes the optimization and transformation of the energy structure [4] Group 5: Green Power Station Demonstration Project - The project achieves intelligent coordinated operation of high-proportion energy storage and wind-solar renewable energy, ensuring reliable energy supply and promoting the development of the "new energy + energy storage" model [5] - It features a storage system that accounts for approximately 30% of the total installed capacity of wind and solar, making it the largest integrated wind-solar storage power station under construction globally [5] - The project includes a digital management system that enhances the digital intelligence level of wind-solar storage stations [5]