English
China 
Spain 
September 2017
Established by TONG POWER
Preliminary research in the field of new energy
2020
Independently developed high-capacity power
Battery products have been successfully launched into the market, with end users including central enterprises such as China Railway and China Railway Construction Corporation
2021
Layout energy storage
Jointly established Guangzhou Penglitongsheng Energy Storage Technology Co., Ltd
2022
Complete share reform
Hefei North City Investment, Provincial Innovation Investment, Hefei Guoyao, Developing Energy Storage Business
2023
Approximately 1.5GWH of energy storage products delivered on site
End users: China Energy Conservation, CRRC Changjiang, Xidian, PetroChina, Three Gorges Group, etc
2024
Energy storage product plan landing and delivery 2.5-3GWH
Complete the industrial and commercial energy storage export plan
