100 MW Multi-Tower Single-Unit CSP Plant Concentrating Solar Power System

Multi-tower single-unit concentrated solar power (CSP) technology is a critical pathway for large-capacity, low-cost development of solar thermal resources. This achievement pioneered the multi-tower single-unit concentrating solar power system architecture, overcoming key challenges in core technologies and equipment such as multi-tower collaborative heliostat field design algorithms, high-precision heliostats, and core materials for receivers. It effectively enhances system integration and resource utilization. The achievement was applied in the 700 MW "CSP + Storage +" project in Guazhou, Jiuquan, Gansu Province, providing a technological reference for constructing a series of support and regulation-oriented new energy power plants primarily based on CSP in the sandy and Gobi desert regions of Northwest China. (Completing Unit: China Three Gorges Corporation)

500 MW Class Large Pelton Turbine Generating Unit Complete Set of Equipment

Large Pelton turbines are core technical equipment for high-head, large-capacity, high-altitude hydropower stations. Focusing on key components such as the runner and nozzle manifold of large Pelton turbine units, this achievement established an optimal hydraulic design system for runners under extreme operating conditions, broke through technological barriers such as welding of ultra-thick, complex-curved surfaces, and successfully developed the world's largest Pelton runner with an outer diameter of 6.23 meters and the world's largest and heaviest single-piece pressure-bearing flow passage components. The achievement will be applied in the Zala Hydropower Station in Tibet, providing strong support for the construction of hydropower bases in Southwest China. (Completing Units: Harbin Electric Corporation, Dongfang Electric Corporation, China Datang Corporation)

2 MW Liquid-Fuel Thorium-Based Molten Salt Experimental Reactor Complete Set of Technology and Equipment

The thorium-based molten salt reactor (TMSR) is a Generation IV advanced nuclear energy system using thorium as nuclear fuel and high-temperature molten salt as coolant, featuring inherent safety, atmospheric pressure operation, and high-temperature output. This achievement has formed key technologies including integrated design of the reactor vessel and primary loop, high-temperature nickel-based alloys resistant to molten salt corrosion and ultra-fine pore nuclear graphite materials, and large-scale preparation of high-purity molten salts and liquid fuel salts. Based on this achievement, the 2 MW Liquid-Fuel Thorium-Based Molten Salt Experimental Reactor (TMSR-LF1) achieved thorium-uranium fuel conversion for the first time in November 2025, demonstrating the technical feasibility of the TMSR nuclear energy system for utilizing thorium resources and providing crucial technical support for future large-scale utilization of thorium resources. (Completing Unit: Shanghai Institute of Applied Physics)

700 MW Class High-Efficiency Ultra-Supercritical Circulating Fluidized Bed (CFB) Boiler

High-efficiency ultra-supercritical CFB power generation is a key technological pathway for the clean and efficient utilization of inferior coal such as coal slime and gangue. This achievement overcame challenges in ultra-supercritical parameters, ultra-low emissions, and ultra-low energy consumption for CFB power generation, realizing a leap from supercritical to efficient ultra-supercritical CFB power generation technology. Compared with traditional supercritical CFB units, it can reduce coal consumption by approximately 20 grams per kilowatt-hour and offers superior flexible regulation capability. The achievement has been applied in power generation projects such as Shaanxi Coal Binchang, Yunnan Energy Investment Honghe, and Guo Yue Shaoguan, providing robust support for the construction of a new generation of coal-fired power plants. (Completing Units: Harbin Electric Corporation, Dongfang Electric Corporation, Shanghai Electric)

Ultra-High Voltage DC Transmission Converter Transformer On-Load Tap-Changer Equipment

As a core component of converter transformers, the on-load tap-changer enables dynamic voltage regulation without power interruption and serves as an indispensable "precision transmission system" for maintaining power stability and ensuring economical and flexible operation of ultra-high voltage DC transmission projects. This achievement conquered core technologies for the independent design, manufacturing, and testing of large-capacity on-load tap-changers, developing a fully independently intellectual property protected 6000 kVA-class on-load tap-changer with the world's highest parameters. It achieves 1.5 million mechanical operation cycles and 300,000 maintenance-free switching cycles. It has been demonstrated in the Longdong to Shandong ±800 kV Ultra-High Voltage DC Transmission Project, providing solid support for large-scale clean energy power transmission. (Completing Unit: State Grid Corporation of China)

Power Market Solver "Tianquan"

The solver is the core computational engine for power market clearing, a key technology for large-scale, centralized, and unified optimal allocation of power resources. This achievement resulted in the development of China's first power market solver. It supports the 24/7 operation of the world's largest centralized unified clearing power market—the Southern Regional Power Market. With a calculation scale exceeding 2.1 million constraints and 2.3 million variables, its computation results control the power generation of over 3,000 generating units across five provinces in Southern China, providing a strong guarantee for the construction of a unified national power market. (Completing Unit: China Southern Power Grid)

Unmanned Haulage System for Extra-Large Open-Pit Coal Mines

Digital and intelligent construction is an effective means to enhance safety and production efficiency in coal mines. This achievement focuses on the unmanned transformation of existing haul trucks in open-pit mines. It overcame key technological and equipment challenges such as precise by-wire control for ultra-large tonnage trucks, precise navigation in complex terrain, compatibility and coordination of multi-vendor equipment, and safety control under extreme conditions. It fills the technological gap for large-scale unmanned haulage of 300-ton class trucks in extra-large open-pit mines. The achievement has been applied in multiple extra-large open-pit mines with annual production exceeding 30 million tons, strongly supporting the digital and intelligent upgrading of traditional mines. (Completing Unit: CHN Energy)

Large-Diameter Oil and Gas Pipeline Welding Robot

Welding robots are critical equipment for the digital and intelligent transformation of oil and gas pipeline construction. This achievement conquered key technologies such as adaptive welding for complex field conditions, whole-process precise intelligent control, and fusion of multi-modal perception systems. It propels pipeline welding from "programmed execution" to "autonomous decision-making," filling the gap in intelligent welding technology and equipment for large-diameter pipelines. The achievement has been applied in major projects such as the West-to-East Gas Pipeline Phase III and Sichuan-to-East Gas Pipeline Phase II, significantly enhancing the digital intelligence level and construction efficiency of long-distance oil and gas pipelines. (Completing Unit: PipeChina)

Large-Capacity Hybrid Solid-Liquid Lithium-Ion Battery Energy Storage System

Hybrid solid-liquid lithium-ion batteries retain a portion of liquid electrolyte while incorporating solid electrolyte materials to improve performance, offering characteristics such as high safety, high efficiency, and high energy density, with broad application prospects. This achievement developed a 314 Ah large-capacity hybrid solid-liquid lithium-ion energy storage battery. Through innovations in topology and control strategies, it realizes multifunctional composite applications for the energy storage system, possessing fully independent intellectual property rights. The achievement is applied in the 200 MW / 400 MWh new electrochemical energy storage power station project in the Huaqiao Management District of Shanwei, Guangdong, by China Huadian, driving the large-scale application of hybrid solid-liquid battery energy storage technology to a new stage. (Completing Units: China Huadian Corporation, China Energy Engineering Corporation, Weilan New Energy)

Large-Scale Flexible Green Power-to-Hydrogen-to-Ammonia Integrated Synthesis Technology and Equipment

Green power-to-hydrogen-to-ammonia integrated utilization provides a crucial pathway for the large-scale non-electric consumption of new energy. This achievement established a fully independently intellectual property protected green hydrogen-ammonia technology and equipment system. It improves the load regulation range and techno-economic performance of the power-hydrogen-ammonia system, achieving synergy from volatile new energy to stable chemical products. Based on this achievement, the Jilin Da'an Wind-Solar Green Hydrogen-to-Ammonia Integrated Demonstration Project and the Phase I of the Jilin Songyuan Hydrogen Energy Industrial Park (Green Hydrogen-Ammonia-Methanol Integration) project commenced operation in July and December 2025, respectively, strongly propelling the process of large-scale development of the green hydrogen-ammonia industry. (Completing Units: China Energy Engineering Corporation, State Power Investment Corporation)