27 Years Factory Mono-Crystalline 30W Solar Panel for Bangalore Manufacturer

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We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for 27 Years Factory Mono-Crystalline 30W Solar Panel for Bangalore Manufacturer, We invites you and your enterprise to thrive together with us and share a bright future in global market.


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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  • When we use Solar system we always want to connect our pumps directly to the solar panel, we do not want to use a battery. But the solar system usually is not very stable because of the unstable light condition. So if we use a weak solar panel, although the pump can work, it can not work at the best situation. If we use a very strong solar panel, the pump will be easy to be burned. Then the DC-DC Step-down Power Module could help us, it can reduce the high DC voltage to low DC voltage as we want. Usually the solar panel has 70% conversion rate, so we suggest you choose a larger solar panel and use a DC-DC step-down Power Module.



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