10 Years manufacturer Mono-Crystalline 250W Solar Panel Factory for Sudan

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Our company promises all users of the first-class products and the most satisfying post-sale service. We warmly welcome our regular and new customers to join us for 10 Years manufacturer Mono-Crystalline 250W Solar Panel Factory for Sudan, Welcome your visiting and any your inquires,sincerely hope we can have chance to cooperate with you and we can build up long well business relationship with you.


Mono-Crystalline 250W Solar Panel

Technical parameter

Maximum Power(W)                        250W

Optimum Power Voltage(Vmp)        30.3V

Optimum Operating Current(Imp)    8.29A

Open Circuit Voltage(Voc)               36.76V

Short Circuit Current(Isc)                 8.91A

Mechanical Characteristics

Cell Type Monocrystalline                 156x156mm (6 inch)

No of Cell                                         60 (6x10pcs)

Dimensions                                     1640x990x40mm

Weight                                             18.0KGS

Front Glass                                     3.2mm,High Transmission, Low Iron,Tempered Glass

Junction box                                    IP65 Rated

Output Cable                                   TUV 1×4.0mm2/UL12AWG,Length:900mm

Temperature and Coefficients

Operating Temperature(°C):                -40°C ~ + 85°C

Maximum System Voltage:                  600V(UL)/1000V(IEC) DC

Maximum Rated Current Series:         15A

Temperature Coefficients of Pmax:     -0.47%

Temperature Coefficients of Voc:        -0.389%

Temperature Coefficients of Isc:           0.057%

Nominal Operationg Cell Temperature (NOCT): 47+/-2°C

Materials of solar panel

1).Solar Cell——Mono-crystalline solar cell 156*156mm

2).Front Glass——-3.2mm, high transmission, low iron, tempered glass

3).EVA——-excellent anti-aging EVA

4).TPT——-TPT hot seal made of flame resistance

5).Frame——anodized aluminum profile

6).Junction Box——-IP65 rated, high quality, with diode protection

Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.

Features

1. High cell efficiency with quality silicon materials for long term output stability

2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures

3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance

4. Both Polycrystalline and Mono-crystalline

5. Excellent performance in harsh weather

6. Outstanding electrical performance under high temperature and low irradiance 

Quality assurance testing

Thermal cycling test

Thermal shock test

Thermal/Freezing and high humidity cycling test

Electrical isolation test 

Hail impact test

Mechanical, wind and twist loading test

Salt mist test

Light and water-exposure test

Moist carbon dioxide/sulphur dioxide

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  • I’ve started using my solar panel to slowly electrolize the rust from my steel file. After filming this I’ve decided to continue this experiment and make update videos. I will see how much more change takes place from electrolysis then I will flip the file over and electrolize the handle with a lot of electricity to see if doing it too fast can be bad.



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