Best Seller 
JA Solar 620Wp Bi-Facial Solar Panels
Create an account
Sign up to see prices
The JA Solar 620Wp bifacial module (JAM66D45/LB series) uses n-type TOPCon half-cut cells in a dual-glass build, so it generates from both the front and the rear surface.
Dispatch within 48 Hours : Your product will be shipped quickly.
Description
The JA Solar 620Wp bifacial module (JAM66D45/LB series) uses n-type TOPCon half-cut cells in a dual-glass build, so it generates from both the front and the rear surface. It suits ground-mount, carport and commercial rooftop arrays where reflected light adds extra yield, and its 1500 V rating keeps string costs down on larger systems.
Key Features
- n-type TOPCon bifacial cells – extra energy from the rear side
- Dual-glass construction for durability and weather resistance
- Low temperature coefficient (-0.30 %/°C) for hot climates
- 1500 V DC system voltage for longer strings
- Tested to 5,400 Pa snow / 2,400 Pa wind load
- 12-year product and 30-year linear power warranty
Technical Specifications
| Brand | JA Solar |
|---|---|
| Rated power (STC) | 620 Wp |
| Module efficiency | approx. 23.0% |
| Series | JAM66D45/LB |
| Cell type | n-type TOPCon, 132 half-cut cells |
| Dimensions | 2382 × 1134 × 30 mm |
| Weight | approx. 33.1 kg |
| Frame | Aluminium, 30 mm |
| Glass | Dual glass (bifacial) |
| Max. system voltage | 1500 V DC |
| Temp. coefficient (Pmax) | -0.30 %/°C |
| Mechanical load | 5,400 Pa front / 2,400 Pa rear |
| Connector | Stäubli MC4-EVO2 |
| Product warranty | 12 years |
| Power warranty | 30 years linear |
Warranty: 12 years
Additional information
| Brand | JA Solar |
|---|---|
| Type | Solar PV Modules |
| Filter | Bi-Facial |
| Capacity | 620Wp |
| Unit | Piece |
Related products
Create an account
Sign up to see prices
Create an account
Sign up to see prices
Create an account
Sign up to see prices
Create an account
Sign up to see prices
Create an account
Sign up to see prices
Reviews
There are no reviews yet.