China Huaneng Leads Release of World's First International Standard for Supercapacitors in Electric Energy Storage
2026-06-15 18:09
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en.Wedoany.com Reported - The international standard "Supercapacitors for Electric Energy Storage," led by China Huaneng Group Co., Ltd., has been successfully released recently. This is the world's first international standard in the field of supercapacitor technology and applications for electric energy storage, compiled by China Huaneng's Xi'an Thermal Power Research Institute. It focuses on supercapacitor technology innovation and industrial development, explaining the composition of the technical system and its application modes in multiple scenarios such as power generation, grid, and user sides.

This international standard for supercapacitors analyzes the technical solutions and characteristics of electrochemical capacitors in the field of electric energy storage, provides representative application cases, and proposes a roadmap for future standardization. This will promote the widespread application of supercapacitors in the electric energy storage sector. In recent years, relying on its independently developed supercapacitor energy storage frequency regulation technology, China Huaneng has successively built the world's first 5 MW supercapacitor thermal storage frequency regulation demonstration project at the Luoyuan Power Plant and the world's largest 16 MW all-supercapacitor thermal storage frequency regulation demonstration project at the Yimin Power Plant.

The release of this international standard for supercapacitors is a significant achievement of Huaneng's coordinated development of "technological innovation, industrial demonstration, and standard refinement." It provides unified technical specifications for equipment selection and engineering construction of supercapacitor energy storage projects, and also demonstrates China's influence in the field of new energy storage technologies.

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