Longji Green Energy: There Is No Mass Production Plan for Perovskite Stack Technology!

2025-07-02 16:53:47

On July 1, Longji Green Energy released a record of investor relations activities in June. Wu Xiaoni, deputy senior manager of investor relations management, and Liu Wei, manager of investor relations management, participated in the reception and responded to questions about the industry, the company's focus, and technology research and development.

On July 1, Longji Green Energy released a record of investor relations activities in June. Wu Xiaoni, deputy senior manager of investor relations management, and Liu Wei, manager of investor relations management, participated in the reception and responded to questions about the industry, the company's focus, and technology research and development.

For the current stage is still in the stage of deep adjustment.

As to whether to adjust the HPBC2.0 capacity expansion plan, Longji Green Energy said that this year it will focus on optimizing the capacity structure and concentrating resources to carry out the HPBC2.0 advanced capacity replacement and upgrade iteration.

At the same time, Longji Green Energy disclosed that at present, in terms of "HPBC2."

Technology, Longji Green Energy said that although the battery technology has the advantages of high conversion efficiency, However, there are still many problems such as stability before large-scale commercialization, so the technology is still in the research and development stage , and the company has no mass production plan .

For the development of other new businesses, Longji Green Energy said frankly that there was no such plan .

2. Has the company adjusted the capacity expansion plan of HPBC2.0? 0 advanced capacity replacement and upgrade iteration, it is expected that by the end of 2025, the company HPBC2. Up to now, the company is steadily promoting HPBC 2.0 capacity upgrade according to this year's business plan, HPBC 2.3

. What is the change of single GW construction investment of HPBC 2.0 battery technology? 0 battery project, HPBC 2.4

, please introduce HIBC technology and products? HIBC (Hybrid Interdigitated BackContact, high and low temperature composite passivation back contact technology) combines the advantages of HJT and BC technology, and significantly improves the efficiency of the module. Relying on the standard size of 2382mm × 1134mm, the power of HIBC module exceeds 700 W, and the mass production efficiency is as high as 25. Since May 2025 in Europe " and this year, the industry's attention to perovskite battery technology has increased significantly, and the company has also announced a number of developments in this technology field. How does the company view perovskite tandem battery technology at present? And whether there is a mass production plan? In recent years, the company has maintained continuous research on cutting-edge perovskite solar cell technology, and has repeatedly refreshed the world record of crystalline silicon-perovskite tandem cell efficiency. In April 2025, the conversion efficiency of the crystalline silicon-perovskite tandem battery independently developed by the company broke through 34. Although the perovskite tandem battery has the advantages of high conversion efficiency, there are still many problems such as stability before large-scale commercialization. Therefore , the technology is still in the research and development stage. The company has no plans for mass production.

6. Does the company have any plans to lay out other new businesses?

7. Will the company's product shipments in the second quarter of 2025 be significantly affected by the domestic rush to install? databm.

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