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Help Center18V 140W Photovoltaic Solar Cells , Polycrystalline Solar Panel Double Sided Backsheet
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Certification:CE,FCC,MSDS
18V 140W Photovoltaic Solar Cells , Polycrystalline Solar Panel Double Sided Backsheet
• There\'re 7 major inspection procedures for Each piece solar panel during production :
3 times EL testing to ensure panel without micro-break/invisible break;
3 times appearance inspection to ensure panel without defect ,
1 time power testing, power inspection tolerance, we ensure each panel has enough power output;
besides the standard inspection, each production procedure will inspect the upwards procedure;
Vglory Monocrystalline Solar Panels & Polycrystalline Solar Panels range from 1w to 320w, guarantee with excellent electrical performance ,producing by advanced materials and equipments,The exterior design and electrical performance of each module are fully tested to guarantee superior quality. Design to meet unique demand of customers. Built-in diode prevents reverse charging .
Our solar products exported to global like European , UK , Portugal ,America , Egypt , Africa , asia etc
Warranties of solar panel :
1. 10 years limited product warranty
2. 15 years at 90% of the minimal rated power output
3. 25 years at 80% of the minimal rated power output
Features:
high frame resistant TPT to laminate and anodized aluminum alloy frame ,
Be resistant to atmospheric exposure and effects of delaminating
High quality Junction box with Built-in diodes prevents reverse charging and keep excellent protection ; Aesthetic appearance with excellent efficiency based on innovative, Be resistant to atmospheric exposure and effects of delaminatingStrong frame, passing mechanical load test of 5400Pa, instead of the normal , 2400Pa,to withstand heavier snow load and higher wind-pressure
10 years product warranty , 25 years limited power warranty. Strong productive ability and quick delivery.
• 140W Polycrystalline Solar Panel Electrical Characteristics
|
Maximum Power(Pmax) |
140W |
|
|
Power Tolerance |
0~+3% |
|
|
Open Circuit Voltage(Voc) |
22.20V |
|
|
Short Circuit Current(Isc) |
8.40A |
|
|
Maximum Power Voltage(Vmp) |
18.00V |
|
|
Maximum Power Voltage(Imp) |
7.78A |
|
|
Cell Efficiency |
16.5% |
|
|
Max. System Voltage |
1000VDC |
|
|
Solar Cells |
Polycrystalline156*156mm(6 inch) |
|
|
Cells series |
36cs(4*9) |
|
|
Bypass Diodes |
3pcs 12A |
|
|
Temperature Coefficients of Pmax |
-0.47%/°C |
|
|
Temperature Coefficients of Voc |
-0.33%/°C |
|
|
Temperature Coefficients of Isc |
0.05%/°C |
|
|
NOTC-Nominal Operating Cell Tepm. |
45℃(±2°C) |
|
|
STC Condition |
1000W/m2, AM1.5, 25°C |
|
|
Temperature Range |
-40C------+85C |
|
|
Allowable Hail Load |
steel ball fall down from 1m height |
5> 135W Polycrystalline Solar Module Mechanical Characteristics
|
Dimension |
1470*670*30(mm) |
|
Frame |
Anodized Aluminum Alloy |
|
Construction |
Front: High transmision 3.2mmTempered glass; Rear: White PET; Encapsulant: EVA |
|
Output cables |
4.0m㎡ 12AWG cable with weatherproof connectors.cable lengths 900mm |
|
Weight |
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