Specifications for Poly-crystalline Silicon Solar Module with 75W Maximum Power
| Mechanical Characteristics |
| Cell type |
poly-crystalline silicon solar cells |
| Cell layout |
4 x 18 |
| Number of cells |
72 pcs |
| Module dimensions |
816*670*35mm |
| Frame |
anodized aluminum, grey or black |
| Junction box |
IP65 |
| Connectors |
MC4 or MC4 compatible (optional) |
| Net weight |
6.40kg |
| Packing |
2pcs/ctn |
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| Electrical Characteristics |
| Peak power (Pmax) |
75W |
| Power tolerance |
±3% |
| Max. system voltage |
715VDC |
| Open circuit voltage (Voc) |
21.5V |
| Short circuit current (Isc) |
4.78A |
| Max. power voltage (Vmp) |
17.5V |
| Max. power current (Imp) |
4.29A |
| Temperature coefficients of Isc |
0.035%/ºC |
| Temperature coefficients of Voc |
-0.33%/ºC |
| Temperature coefficients of Pmax |
-0.43%/ºC |
| Cell Efficiency |
>=16% |
| FF |
73% |
| Standard Test Condition (STD) |
Irradiance:1000W/m2;Cell temperature:25ºC; AM:1.5 |
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| Absolute Maximum Ratings |
| Operating temperature |
-40 to +85ºC |
| Storage temperature |
-40 to +85ºC |
| Maximum surface load capacity |
60 m/s(200kg/sq.m) |
| Hailstone test |
225g steel ball falling vertically fm 1m height |
FAQ
1. What information should I offer for solar lighting solution?
a. the installation city b. the width of the road c. the length of the road
2. The warranty
Solar Panel: 5 years LED Lamp: 5 years Lamp Pole: 5 years
LED Driver: 2 years Solar Controller: 2 years Storage Battery: 2 years
The Whole Solar Light: 2 years
3. Payment terms
30% in advance and 70% before shipment
4. Delivery time
Generally, it is 20 working days but it varies with order quantity.
5. The MOQ?
Our MOQ is 1, but for sample orders there would be more shipping&packaging fees per unit.
6. The packaging
Individual package for each component of solar light. Wooden box for LED lamp and solar panel for LCL goods. 80 poles load a 40' container for 8M solar street lights and 60-3.5m solar garden lights in a 20' container.
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