One Stone Communication Solid Oxide Fuel Cell (SOFC) demonstration project is currently undergoing testing. The first 8kW system is expected to be operational in 2026.

On November 12th, Yishi Tong released an investor relations activity record, focusing on the progress of the solid oxide fuel cell project that has been drawing market attention. Currently, the first demonstration project of the company's 8kW level SOC system has been installed and is in the process of system debugging and optimization. It is expected to gradually start operating in the first quarter of 2026.