| Parameter | 520W | 525W | 530W | 535W | 540W |
|---|---|---|---|---|---|
| Max Power (Pmax/W) | 520 | 525 | 530 | 535 | 540 |
| Open Circuit Voltage (Voc/V) | 46.92 | 47.03 | 47.22 | 47.41 | 47.60 |
| Short Circuit Current (Isc/A) | 14.07 | 14.14 | 14.21 | 14.28 | 14.35 |
| Voltage at Max Power (Vmpp/V) | 39.19 | 39.36 | 39.53 | 39.70 | 39.87 |
| Module Efficiency (%) | 21.69 | 21.90 | 22.11 | 22.32 | 22.53 |
Modularized fully automated production lines enable fast delivery and cost savings. Our production chain is divided into closely united automated sectors. Over 40 patents are applied to production optimization, avoiding manual errors and ensuring all processes from raw material inspection to packing are monitored online.


Stringent quality control is our cornerstone. We hold certifications for Quality Management System (ISO 9001:2015), Environment Management System (ISO 14001:2015), and Occupational Health and Safety (ISO45001:2018).
Cells Layout: 156 Half Cells (6×26)
Dimensions: 2465 x 1134 x 30/35mm
Weight: 34.5kg
Packing: 36pcs/box, 576pcs/40'HQ
Cells Layout: 144 Half Cells (6×24)
Dimensions: 2279 x 1134 x 30mm
Weight: 31.5kg
Packing: 36pcs/box, 720pcs/40'HQ
Cells Layout: 132 Half Cells (6×22)
Dimensions: 2279 x 1134 x 30/35mm
Weight: 28.5kg
Packing: 36pcs/box, 792pcs/40'HQ
Thousands of houses equipped with our systems enjoy clean power and lower bills.
Reliable partnership for commercial investment, maximizing selling to the grid.
Professional solutions for massive projects to maximize investment returns.
With a full array of exciting renewable energy technologies, our strong innovation continues to help customers meet their goals. We work with unique needs of each customer to deliver the right products and custom services.