Unlock maximum solar efficiency with the JA Solar 620W Bifacial Double Glass Module (JAM66D45-620/LB) - engineered for high-performance commercial and utility-scale installations. Featuring n-type Bycium+ cells, 16BB half-cell technology, and bifacial energy capture, this panel delivers up to 23.0% module efficiency and superior durability.
Key Features:
- Rated Power Output: 620W
- Module Efficiency: Up to 23.0%
- Bifacial Design: Captures sunlight from both sides for up to 670W with 10% rear irradiation
- Premium Cell Technology: n-type Bycium+ with 16 busbars for enhanced performance
- Low LID & Better Temperature Coefficient: Ensures long-term reliability and energy yield
- Durability: Double 2.0mm glass layers, IP68 junction box, and 5400Pa front load resistance
- Warranty: 12-year product warranty + 30-year linear power output warranty
Specifications:
- Dimensions: 2382 × 1134 × 30 mm
- Weight: 33.1 kg
- Cell Count: 132 (6×22)
- Connector: QC 4.10-351 / MC4-EVO2A
- Operating Temp: -40 C to +85 C
- Max System Voltage: 1500V DC
- Fire Rating: UL Type 29
Certifications:
- IEC 61215, IEC 61730, UL 61215, UL 61730
- ISO 9001, ISO 14001, ISO 45001
- IEC 62941: Quality system for PV module manufacturing
- CE, TUV, Intertek
Why Choose JA Solar Deep Blue 4.0 Pro?
Designed for next-gen solar installations, this module offers higher power generation, better LCOE, and enhanced performance in low-light conditions. Ideal for ground-mounted systems, solar farms, and bifacial tracker setups.
What's in the box
1 X Solar Panel
