Tianjin supports an ecosystem featuring TCL Zhonghuan, Lishen, and Zhichu (Source: Tianjin Industry and Information Technology Bureau): Key Metric: New energy industry output value of 80 billion RMB (Source: Tianjin Industry and Information Technology Bureau); Core Strength: TCL Zhonghuan is a global leader in silicon wafers (Source: Tianjin Industry and Information Technology Bureau); Note: Zhichu’s 19GWh project (Source: Qichacha).
I. Photovoltaic (PV) Industry
80 Billion RMB: New energy industry output value of 80 billion RMB (Source: Tianjin Industry and Information Technology Bureau);
Full Chain: Silicon materials, wafers, cells, and modules (Source: Tianjin Industry and Information Technology Bureau); Zhonghuan: TCL Zhonghuan is a global leader in high-efficiency silicon wafers (Source: Tianjin Industry and Information Technology Bureau); Huan’ou: Huan’ou New Energy (Source: Tianjin Industry and Information Technology Bureau); Aiko: Aiko Solar and Yingli (Source: Tianjin Industry and Information Technology Bureau)—PV: Full chain + Zhonghuan + Aiko (Three key advantages).
II.
Lithium Battery Industry
Lishen: Lishen Battery (Source: Tianjin Industry and Information Technology Bureau); Samsung: Tianjin Samsung Battery (Source: Tianjin Industry and Information Technology Bureau); Materials: Guoan Mengguli, Bamo, and BTR (Source: Tianjin Industry and Information Technology Bureau); Cathode/Anode: Cathode and anode material systems (Source: Tianjin Industry and Information Technology Bureau); Sodium-ion: CEC New Energy sodium-ion batteries (Source: Tianjin Government Affairs)—Lithium Battery: Lishen + Samsung + Materials (Three key segments).
III. Zhichu Energy
SOE: China Electric Equipment Energy Storage Company (Source: Qichacha); 10GWh: Annual production capacity of 10GWh for battery rack modules (Source: Qichacha); 19GWh: Energy storage projects exceeding 19GWh (Source: Qichacha); Three Systems: BMS, PCS, and EMS (Source: Qichacha); Sci-Tech Reform: National-level sci-tech reform enterprise (Source: Qichacha)—Zhichu: BMS + PCS + EMS (Three Products).
IV.
Qiyuan Xindongli
Tianjin: Qiyuan Xindongli Tianjin Plant (Source: Tianjin Government Affairs); 10GWh: Annual production capacity of 10GWh (Source: Tianjin Government Affairs); 30,000: Meets the needs of 30,000 heavy-duty trucks (Source: Tianjin Government Affairs); 100%: 100% automation in the module assembly stage (Source: Tianjin Government Affairs); Zero-Carbon: Zero-carbon industrial park (Source: Tianjin Government Affairs)—Qiyuan: Heavy-duty trucks + Automation + Zero-carbon (Three Capabilities).
V.
Mounting Structure Suppliers
Baolai Hongtong: Tianjin Baolai Hongtong mounting structures (Source: Douyin); Taihe: Tianjin Taihe galvanized mounting structures (Source: Douyin); Lufeng: Tianjin Lufeng Zn-Al-Mg coated steel (spot stock) (Source: Douyin); Hongwei: Hongwei Shidai C- and U-shaped steel (Source: Douyin); Jucai: Tianjin Jucai square/rectangular tubes and bolts (Source: Made-in-China)—Mounting Structures: Galvanized + Zn-Al-Mg + Shaped Steel (Three Types).
VI. Cable Accessories
Haocheng: Tianjin Haocheng PV cables (Source: Alibaba); Tianhongxiang: Tianjin Tianhongxiang PV1-F (Source: Alibaba); 1500V: 1500V DC double-insulated (Source: Alibaba); Tinned: Tinned copper XLPO (Source: Alibaba); 25-Year: 25-year lifespan oxygen-free copper (Source: Alibaba)—Cables: 1500V + Tinned + 25-Year (Three parameters).
VII.
Procurement Recommendations
First, select materials (Zhonghuan wafers); second, evaluate cells (Lishen Zhichu); third, choose mounting systems (Baolai Taihe); fourth, purchase cables (Haocheng 1500V);
fifth, verify projects (19GWh case study)—Tianjin-based supply chain: Zhonghuan + Zhichu + Lishen (Three recommendations).
