On July 14, Longji Green Energy held a 2026 Optical Storage Innovation Technology Conference at Shanghai Jiaotong University, formally releasing the concept of "Technology Forest". It focuses on ACM (nano-alloy matrix contact) technology, integrated conductive backplane technology, lamination technology, hidden bus technology, temperature control alloy interconnection technology, intelligent component technology, LONGi One OS technology and so on. It was also announced that the conversion efficiency of crystalline silicon-perovskite tandem solar cells jumped to 35.
this time are just the tip of the iceberg of Longji's "technology forest".
ACM Technology: Multiple Innovations Break Through Bottlenecks
Recently, Longji Green Energy ACM (Nano Alloy Matrix Contact) Battery Project was officially mass-produced in Xixian Production Base, becoming a key milestone in the large-scale implementation of Longji's new battery technology.
LONGi One OS technology is a new generation of intelligent integrated energy management platform for Longji, which is oriented to the integrated scene of optical storage and charging and carries AI agents. LONGi One OS can access market price data, integrate multi-dimensional parameters such as photovoltaic power generation forecasting, load forecasting, weather forecasting, user historical power load, and AI outputs the optimal charging and discharging strategy every 15 minutes to maximize the income of energy storage assets. The platform is equipped with self-developed AI agent, which can realize AI use guidance, fault diagnosis and early warning, and reduce the threshold of operation and maintenance by 90%.
"In the future, we can also combine several technology trees at will from this technology forest, which is a product that can solve the pain points of customers." Li Zhenguo said.
It is worth mentioning that if these technologies are superimposed on standard components, the power of standard size components of 2382 mm × 1134 mm can directly exceed 690 W, and the efficiency can reach 25
. Longji simultaneously announced the latest scientific research breakthrough: certified by the European Solar Energy Testing Agency (ESTI), the conversion efficiency of the crystalline silicon-perovskite tandem solar cell independently developed by Longji has reached 35.
BC route: the strategy based on the laws of physics determines
all the technological innovations released this time. All of them are based on the BC technical route of Longji's firm layout.
"BC is a perfect photovoltaic cell structure with no shelter on the front." Shen Wenzhong pointed out that the theoretical efficiency limit of BC can reach 29.
Eight underlying innovative technologies have been launched 11 "SRC =" https://img7.ccement.com/file/news/2607/richtext/img/6a56f8096f56a7894703.
In preventing fouling," The long and short side frames are flush with the glass, and both horizontal and vertical installation can prevent dust accumulation. In terms of dent resistance, the buckle frame provides greater support for the middle part of the component. According to the actual measurement of Binggou project in Ningxia, the anti-depression performance of the three-proof Pro component is more than 67% ahead of that of the super-large component. In terms of wind resistance, the product has passed the dynamic load test of ± 1500 Pa and more than 60000 times (1000 Pa and 20000 times for conventional components), and the tear resistance has passed the excitation test of 50000 times (6000 times for conventional components), which is 7 times higher than that of conventional components. In terms of transportation efficiency, each tray can accommodate 41 pieces (conventional 36 pieces), with 17. 
"technological forest" lies not only in the current fruits, but also in the ability to sustain growth. 
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