J
Tier 1China
JA Solar
晶澳科技
Tier-1 specialist in high-power residential/commercial
2025 Shipments
55+ GW
Max Power
635W
Max Efficiency
22.7%
Founded
2005
About JA Solar
JA Solar is a Tier-1 Chinese manufacturer with strong reputation in residential and commercial segments. DeepBlue 4.0 Pro series offers reliable 625-635W TOPCon panels.
- Headquarters
- Beijing
- Flagship Series
- DeepBlue 4.0 Pro
- Technology
- TOPCon N-type
- Warranty
- 12yr product / 30yr power
Key Strengths
- ✓Tier-1 brand recognition
- ✓Strong residential channel
- ✓Competitive pricing
- ✓Vertically integrated
- ✓Robust quality control
Best For
Residential, small C&I, emerging markets
Buying JA Solar panels?
JUST SOLAR is an authorized distributor for JA Solar. Stock available, FOB Ningbo. Submit RFQ for best pricing.