High Efficiency Best Quality 12V 300W Solar Panel
$0.01
/piece
price excl.VAT
Negotiable
- Minimal order
- 100 pieces
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Product Specifications
Type
Mono Solar Panel
Product Description
1.Product Description:
High efficiency best quality 12v 300w solar panel
1)High efficiency solar cells from Tai Wan with more than 21% efficiency.
2)Anti-reflective and anti-soiling surface reduces power loss from dirty and dust.
3)Excellent mechanical load resistance:Certified to withstand high wind loads(2400Pa) and snow loads(5400Pa).
4)High salt and ammonia resistance
2.Reliable Quality:
1)Positive power tolerance:0+3%
2)100% EL double-inspection ensures modules are defects free
3)Modules binned by current to improve system performance
4)Potential Induced Degradation(PID) Resistant
3.Product Images:
4.Electrical Data:
| Type | PS-M660300 | PS-M660305 | PS-M660310 | PS-M660315 | PS-M660320 |
| Rated Maximum Power at STC(W) | 300 | 305 | 310 | 315 | 320 |
| Open Circuit Voltage(Voc/V) | 39.8 | 40.1 | 40.3 | 40.5 | 40.7 |
| Maximum Power Voltage(Vmp/V) | 32.6 | 32.8 | 33 | 33.2 | 33.5 |
| Short Circuit Current(Isc/A) | 9.77 | 9.85 | 9.93 | 10.01 | 10.1 |
| Maximum Power Current(Imp/A) | 9.19 | 9.29 | 9.39 | 9.5 | 9.56 |
| Cell Efficiency(%) | 21 | 21.3 | 21.7 | 21.9 | 22 |
| Power Tolerance(%) | 0+3% | ||||
| Temperature Coefficient of Isc | +0.059%/ºC | ||||
| Temperature Coefficient of Voc | -0.330%/ºC | ||||
| Temperature Coefficient of Pmax | -0.410%/ºC | ||||
| STC | Irradiance 1000W/m2,Cell Temperature 25ºC, Air Mass 1.5 | ||||
| Certification | CE, TUV(IEC61215,IEC61730) | ||||
| Mechanical Data | |
| Cell(mm) | Mono156.75×156.75 |
| Weight(kg) | 17(approx) |
| Dimensions(L×W×H)(mm) | 1640*992*35 |
| No.of Cells | 60 |
| No.of Diodes | IP67,3 diodes 20A |
| Connector | MC4 |
| Packing Configuration | 30pcs per box |
| Working Conditions | |
| Maximum System Voltage | DC 1500V(IEC) |
| Operating Temperature | -40ºC/+85ºC |
| Maximum Static Load,Front(e.g,snow and wind) | 5400Pa |
| Maximum Static Load,Back(e.g,wind) | 2400Pa |
| NOCT | 45±2ºC |
| Application Class | Class A |
5.Why choose Propsolar:
| Items | PROPSOLAR solar panel VS Other suppliers | |
| Propsolar | Other suppliers | |
| Solar Cell | A Grade High Efficiency cells | B or C Grade cells,some suppliers are using broken cells with Tape |
| EVA | >380g/m2 PID Resistant new production 1500VDC | < 380g/m2 Reclaimed materials 1000VDC (EVA delaminating after some years) |
| Glass | 3.2mm thickness high transmission low iron tempered glass | 2.5mm thickness glass (not enough stronger) |
| Frame | 1.3mm-1.5mm thickness anodized aluminum | 0.9mm-1.1mm thichness anodized aluminum (not enough stronger) |
| Backsheet | 300um thickness double-side fluorine coated (anti-climate for more than 25 years) | PET without fluorine coated (backsheet turned yellow or broken into pieces) |
| Junction box | IP68 with 20A diodes,1500VDC | IP67 1000VDC without diodes or only 15A diodes |
| Power tolerance | 0/+3% | Negative with -10W |
| Life time | More than 25 years | Less than 5-8 years |
| Price | Reasonable price with best quality | Cheap price with low quality |
6.Production Flow:
7.Certifications(TUV IEC61215;IEC61730):
8.Project Reference:
9.Our Company:
Propsolar is the professional manufacturer of Photovoltaic (PV) modules,solar storage system,DC&AC solar water pump system.
We specialize in the development and utilization of new energy to provide one stop service and total solution to all global customers.
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