| After-sales Service: | 25 Years |
|---|---|
| Warranty: | 25 Years |
| Number of Cells: | 144ells |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
ELECTRICAL DATA(STC)
|
Model Number
|
SP525MB-72HG
|
SP530MB-72HG
|
SP535MB-72HG
|
SP540MB-72HG
|
SP545MB-72HG
|
SP550MB-72HG
|
|
Maximum Power (Pmax/W)
|
525
|
530
|
535
|
540
|
545
|
550
|
|
Open Circuit Voltage (Voc/V)
|
49.15
|
49.30
|
49.45
|
49.60
|
49.75
|
49.90
|
|
Short Circuit Current (Isc/A)
|
13.65
|
13.72
|
13.79
|
13.86
|
13.93
|
14.00
|
|
Voltage at Maximum Power (Vmp/V)
|
41.15
|
41.31
|
41.47
|
41.64
|
41.80
|
41.96
|
|
Current at Maximum Power (Imp/A)
|
12.76
|
12.83
|
12.90
|
12.97
|
13.04
|
13.11
|
|
Module Efficiency(%)
|
20.3
|
20.5
|
20.6
|
20.8
|
21.0
|
21.2
|
|
Temperature Coefficient of Isc
|
+0.045%/°C
|
|||||
|
Temperature Coefficient of Voc
|
-0.275%/°C
|
|||||
|
Temperature Coefficient of Pmax
|
-0.350%/°C
|
|||||
Stringent quality control is the cornerstone of Sunpal Solar's manufacturing. To ensure high quality, we continuously invest high quality production equipment. Sunpal now have solar panel production machine like LEAD stringer, MITSUBISHI electric laminators, ETSUN automatic lamination euipment etc.
Modular fully automatic production line, fast delivery and cost saving. In order to achieve high utilization and efficiency, Sunpal Solar divides the entire production chain into separate but closely-knit automated production departments. Automatic production process, effectively avoid human error, ensure the entire production process from raw material inspection to packaging online monitoring, and save it for later use.
Established in 2008, Sunpal Solar specializes in research, development, and sales of solar PV modules in early stage. Can do OEM and ODM according to the special needs of the product, like nameplate, package, size etc..
|
Model
|
SPxxxMB-66HG
|
SPxxxMB-72HG
|
SPxxxMB-66HT
|
SPxxxMB-72HT
|
|
Modules per box
|
30 pieces
|
31 pieces
|
30 pieces
|
31 pieces
|
|
Modules per 40' container
|
660 pieces
|
620 pieces
|
660 pieces
|
620 pieces
|
Suppliers with verified business licenses
Audited Supplier 
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