Allgrand

    On April 8, 2026, an expert delegation from the Zhongguancun Smart Power Industry Technology Alliance visited Hebei Allgrand Power Source Co., Ltd. (hereinafter referred to as "Allgrand Group") for inspection and guidance. The event specially invited Mr. Yi Xiaobo, a senior expert in lead-acid batteries and former Director of the Shenyang Battery Research Institute, to participate jointly. All parties conducted in-depth exchanges on the current application status of batteries in power grid system, technical pain points, and the integrated optical-storage-charging solutions under the new power system.

Exhibition Hall Visit | Learn about Corporate Development History & Technical Strength

    At the exhibition hall of Allgrand Group, the experts gained a comprehensive understanding of the company's development history, core product portfolio and technological layout. As a leading domestic provider of power supply solutions, Allgrand Group has successfully transformed from a single-product manufacturer into an integrated comprehensive energy service provider featuring source-grid-load-storage integration. Its business covers five major sectors: photovoltaic investment, energy storage systems, R&D and operation of charging piles, comprehensive energy services, as well as research and exploration into virtual power plants and mobile energy storage. The experts fully recognized Allgrand Group's technological accumulation and market layout in the fields of gel batteries, lithium batteries, sodium-ion batteries and charging piles.

Workshop Visit | On-site Inspection of Lead-Acid and Sodium Battery Production Processes

    The expert delegation went deep into the production frontline of Allgrand Group and successively visited the workshops for lead-acid batteries and sodium-ion batteries. In the lead-acid battery workshop, the experts focused on inspecting the full-process process control, environmental supporting facilities and consistency assurance. Mr. Yi Xiaobo put forward optimization suggestions for key procedures such as plate curing and acid circulation internal formation. In the sodium-ion battery workshop, the delegation learned about the independent R&D progress in cathode and anode materials, electrolyte matching and cell structure. They unanimously recognized the advantages of sodium-ion batteries in low-temperature performance, safety and cost, and exchanged views on industrialization challenges including material stability and supply chain maturity.

Seminar & Exchange | Focus on Industry Pain Points, Seek Development Paths Together

    At the forum, all participants held in-depth discussions on the key technical challenges and market opportunities under the new power system. The Chairman of Allgrand Group elaborated on the company’s latest insights and practical cases in aspects including grid-side battery reliability testing, the "soft capacity expansion" solution for district energy storage, and the commercial operation of integrated PV-energy storage-charging projects. He also shared the progress made in solving the accommodation dilemma at the end of distribution networks and exploring innovative investment models for heavy-duty truck charging stations.

    The experts spoke highly of Allgrand Group’s professional competence and forward-looking vision demonstrated through its in-depth dedication to the power and energy sector. Subsequently, all parties exchanged views on topics including long-term battery reliability evaluation methods, sustainable business models for district energy storage, and the large-scale application of grid-forming technology. Combining industrial macro trends and policy developments, the experts offered valuable suggestions for Allgrand Group’s follow-up technological research and market expansion.

Looking Ahead | Deepen Cooperation, Boost Industry Development

    This exchange has enhanced the understanding of the Zhongguancun Smart Power Industry Technology Alliance and industry experts regarding Allgrand Group's technological strength and strategic layout, laying a solid foundation for further in-depth cooperation between the two parties. Allgrand Group will continue to uphold the innovation-driven development philosophy, actively respond to the national call for building a new power system, and contribute to the high-quality development of the industry.