15 Years manufacturer Mono-Crystalline 30W Solar Panel to South Korea Factory

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We are ready to share our knowledge of marketing worldwide and recommend you suitable products at most competitive prices. So Profi Tools offer you best value of money and we are ready to develop together with 15 Years manufacturer Mono-Crystalline 30W Solar Panel to South Korea Factory, Our tenet is 'Reasonable prices, efficient production time and best service .' We hope to cooperate with more customers for mutual development and benefits.


Mono-Crystalline 30W Solar Panel

Technical parameter

Maximum Power(W)                           30W

Optimum Power Voltage(Vmp)        17.66V

Optimum Operating Current(Imp)    1.71A

Open Circuit Voltage(Voc)                 21.39V

Short Circuit Current(Isc)                   1.88A

Mechanical Characteristics

Cell Type Mono-crystalline                125×41.6mm

No of Cell                                             36 (4x9pcs)

Dimensions                                        449x554x25mm

Weight                                                  2.8Kg

Front Glass                                         3.5mm,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 125*41.6mm

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 Poly-crystalline 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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    Got these five BP solar panels for a good deal from a Trademe auction. It was a nice sunny day (as they have been lately – which has been great!) so I thought I would test them. Four out ov five functioned perfectly, one had a fault. Ov course I fixed it.

    I had wanting to pick up some ov these types ov panels for a while and so I was rapt with this deal. That fifth one was actually thrown in free.

    These will be added to the system as the Autumn approaches to keep use ov the generator at bay.

    As part ov these tests I actually hauled out that old marine battery that I was messing around with for the “Silly Battery Ressurection” series ov videos. It’s still at 10.5 volts!

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