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With the ever-increasing demand for high-efficiency and high-reliability power devices in electric drive systems and battery management systems (BMS) for new energy vehicles, power semiconductor technology is facing a new round of innovation. To meet the urgent market demand for solutions with lower loss and higher power density, Hong'an Microelectronics, a subsidiary of Sun.King Technology, has launched its first-generation 150V platform shielded gate trench (SGT) MOSFET product - HAG040TN15. With an ultra-low on-resistance of 3.2mΩ and a powerful current capacity of 230A, this product has become a performance benchmark in high-end BMS, electric drive, and DC-DC conversion applications.

On January 21, the Zhejiang Provincial Department of Economy and Information Technology announced the 2025 Zhejiang Province First Set (Unit) Equipment List. Among the selected projects, the “±500 kV HVDC Controlled Line-Commutated Converter Ultra-thin Damping Capacitor DKMJ3.6-15”, developed with the participation of Ningbo Hairong Electric Co., Ltd., a subsidiary of Sun.King Technology, was successfully selected. This marks that the product has received provincial-level authoritative recognition for achieving major technological breakthroughs and possessing independent intellectual property rights, injecting new momentum into the localization process of China’s core HVDC transmission equipment.

Recently, SwissSEM China held a ceremony to commence the mass delivery of IGBT modules to a leading new energy vehicle manufacturer. At this critical juncture where the new energy vehicle industry is accelerating its transition towards "high efficiency and localization," SwissSEM China has established an in-depth supply partnership with a leading new energy vehicle company. Its independently developed BEVD-packaged IGBT modules have officially entered mass delivery, marking a new stage of collaborative industrial chain development between the two parties. As a core product of Sun.King's automotive-grade power module family, the BEVD module is based on cutting-edge technology from its Swiss R&D center. Through innovative packaging processes and optimized structural design, it offers: ultra-low conduction loss, a wide operating temperature range, optimized switching losses, and other features, fully meeting the stringent demands of new energy electric drive systems for high power density and long-life reliability.

​At the end of the year, successes keep coming! Wuxi Sun.King Power Capacitor Co.,Ltd, a subsidiary of Sun.King Technology, has achieved frequent wins in State Grid's bidding projects, securing contracts worth 34.8616 million yuan in the 85th and 87th procurement rounds of 2025. With a total win amount of 230 million yuan in State Grid's centralized procurement projects in 2025, the company ranked second.

On December 11, 2025, the 2025 Nuclear Power Plant Electrical Maintenance Experience Exchange Seminar, themed “The Power of the Atom, Endless Exploration”, was grandly held in Wuhan, China. The seminar was hosted by the Nuclear Power Operation Technology Committee of the China Nuclear Energy Association and co-organized by China Electric Power Research Institute Co., Ltd. and Wuhan Langde Electric Co., Ltd.

Zhejiang Jiashan Keneng Electric Power Equipment Co., Ltd., a subsidiary of Sun.King Technology Group Limited (0580.HK), has successfully won the bid for the 21 kV filter device procurement package of United Solar Polysilicon (FZC) SPC’s 100,000-ton-per-year high-purity silicon materials project in Oman. This achievement demonstrates the company’s strong technical capabilities, reliable product quality, and extensive industry experience, while providing critical power equipment support for this major overseas project.

On December 6, 2025, the “2025 China Power Supply Society New Energy Power Conversion Technology Forum,” hosted by the New Energy Power Conversion Technology Committee of the China Power Supply Society and organized by Sun.King Asia-Pacific Semiconductor Technology (Zhejiang) Co., Ltd., was grandly launched in Jiashan, Zhejiang.

From November 18–20, 2025, the International Energy and Environment Trade Fair (GENERA) successfully concluded in Madrid, Spain. Held concurrently with the International Electrical Equipment Exhibition, GENERA has become a major trade event in Southern Europe for energy technologies, electrical equipment, application innovation, and high-efficiency solutions. This year’s edition attracted more than 800 exhibitors from over ten countries and nearly 50,000 professional visitors. As a global leader in power electronics components, Sun.King Technology presented its latest innovations in power semiconductors and energy-storage solutions.