T
Tier 1China
Tongwei Solar
通威股份
World's #1 solar cell maker, rapidly growing in modules
2025 Shipments
50+ GW
Max Power
720W
Max Efficiency
23.5%
Founded
2013
About Tongwei Solar
Tongwei is the world's largest solar cell manufacturer (also #1 in polysilicon). Its TNC module series launched in 2023 and rapidly climbed to top-5 module shipments with 50+ GW capacity.
- Headquarters
- Chengdu
- Flagship Series
- TWMND / TNC
- Technology
- TOPCon N-type
- Warranty
- 12yr product / 30yr power
Key Strengths
- ✓World #1 solar cell + polysilicon producer
- ✓Ultra-deep vertical integration
- ✓Aggressive pricing (full chain cost advantage)
- ✓Rapidly expanding module capacity
- ✓High-efficiency TNC TOPCon cells
Best For
Cost-sensitive large projects, buyers valuing cell-quality traceability, large-scale utility
Buying Tongwei Solar panels?
JUST SOLAR is an authorized distributor for Tongwei Solar. Stock available, FOB Ningbo. Submit RFQ for best pricing.