Monocrystalline Solar Panel 525W~550W

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Monocrystalline Solar Panel 525W~550W


Product Origin: China

Power Range: 525W-550W

Solar Cell: Monocrystalline

Certificate: CE/TUV/CB

Warranty: 12-year product warranty.
                 25-year linear power output warranty.



  1. High-efficiency solar cells to maintain solar panel efficiency at 21.28%.
  2. Lower LID attenuation.
  3. Excellent performance under weak light conditions.
  4. Excellent temperature coefficient characteristics.
  5. Premium materials ensure reliability.
  6. 100% EL testing ensures top quality.
  7. Extreme environment durability certified by TUV.
  8. Custom specifications available.
Electrical Characteristics
Model No. SW525ML-72 SW530ML-72 SW540ML-72 SW550ML-72
Maximum power (Pmax) 525W 530W 540W 550W
Max-power voltage (Vmp) 40.68V 40.87V 41.13V 41.51V
Max-power current (Imp) 12.91A 12.97A 13.13A 13.25A
Open-circuit voltage (Voc) 48.01V 48.22V 48.53V 48.98V
Short-circuit current (Isc) 13.68A 13.73A 13.89A 14.01A
Module efficiency 20.31% 20.51% 20.89% 21.28%
Operating temperature -40℃~+85℃
Maximum system voltage 1500Vdc
Maximum series fuse rating 30A
Power tolerance ±3%
*STC condition:1000 W/m²,1.5AM and 25℃ cell temperature.
Temperature Characteristics
NOCT 46℃±2℃
Temperature co-efficient of Pmax -0.36%/℃
Temperature co-efficient of Voc -0.28%/℃
Temperature co-efficient of Isc 0.048%/℃
Mechanical Characteristics
Mono power 525W/530W/540W/550W
Cell type monocrystalline
Cell arrangement 144(6*24)
Dimensions 2279*1134*35mm
Weight 28.6kg
Front cover 3.2mm tempered glass
Frame material anodized aluminium alloy
Junction box IP67 rated
Output cables 4mm²,length:(+)300mm/(-)300mm
Container 40’HC
Pieces/pallet 31
Pieces/container 620

Q1:Do you provide after-sales service?
A:More than 50 professional operation and maintenance engineers to solve problems and provide service for you at any time.

Q2:What solar solutions can you provide?
A:Residential/Home solar system, Rooftop solar power station, Large-scale ground-mounted solar power station,Agriculture-complementary Solar Power Station.

Q3:What is the lead time?
A:It will take about 5-20 days for production depending on the quantity.

Q4:How long is the warranty of your products?
A:5-year Warranty for Materials and Processing 25-year Warranty for Extra Linear Power Output.

Q5:Can I have sample before formal order?
A:Of course.

Q6:OEM is available?
A:Acceptable OEM Service


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