JA Solar JAM66D45 LB 620W N-Type Double Glass Bifacial Module(31pcs/Pallet)
JA Solar JAM66D45 LB 620W N-Type Double Glass Bifacial Module(31pcs/Pallet)
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Description
Description
620W high-power output
Delivers strong energy generation per module for utility-scale and large commercial solar installations.
N-type double-glass bifacial technology
Built with advanced n-type Bycium+ cells for higher efficiency, lower degradation, and improved lifetime energy yield.
Up to 23.0% module efficiency
Maximizes power production with high energy density, helping reduce module count and BOS costs.
Bifacial energy generation
Enables additional rear-side power generation with a bifaciality factor of 80% ±10%, depending on site conditions.
Low temperature coefficient (Pmax −0.29%/°C)
Maintains stable output and improved performance in high-temperature environments.
High mechanical strength
Designed to withstand harsh conditions with ratings of 5400 Pa front and 2400 Pa back static load.
Durable 35mm frame + dual-glass construction
Enhances long-term reliability and structural stability for demanding outdoor installations.
1500V system compatibility
Supports modern high-voltage string designs and improves system design flexibility.
Certified to global standards
Complies with IEC and UL safety and performance certifications for international project use.
Long-term warranty protection
Backed by a 12-year product warranty and a 30-year linear power output warranty.
Specification
Specification
Shipping & Rerturns
Shipping & Rerturns
- Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
- Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
- If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
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