OEM/ODM Supplier for Mono-Crystalline 40W Solar Panel Factory in Salt Lake City

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With the "Client-Oriented" business philosophy, a rigorous quality control system, advanced manufacturing equipment and a strong R&D team, we always provide high quality products, excellent services and competitive prices for OEM/ODM Supplier for Mono-Crystalline 40W Solar Panel Factory in Salt Lake City, Competitive price with high quality and satisfying service make us earned more customers.we wish to work with you and seek common development.


Mono-Crystalline 40W Solar Panel

Technical parameter

Maximum Power(W)                        40W

Optimum Power Voltage(Vmp)        18.21V

Optimum Operating Current(Imp)    2.20A

Open Circuit Voltage(Voc)               21.83V

Short Circuit Current(Isc)                 2.40A

Mechanical Characteristics

Cell Type Mono-crystalline              125×62.5mm

No of Cell                                        36 (4x9pcs)

Dimensions                                     636x554x25mm

Weight                                            4.2Kg

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*62.5mm

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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  • This video is a view of our owl house during a rain storm. Mostly intended to be relaxing. There is no view of the owl at all in this video.
    MENTIONED IN THIS VIDEO: http://amzn.to/2sqNc9y



    This easily made solar water heater shows you how the sun heats the water and how it circulates. Its just a panel and a tank, and two pipes connecting the two, thats all.A Minimum system. Hot water rises, and cold water falls. As the water circulates it drops its heat off at the top tank, and the colder water in the bottom of the tank drops to the bottom of the solar panel to be heated by the sun and rise up again, and gradually the tank fills with hot water, as if by magic, and of course it is, its real magic. Oh, forgot to say, that because its a direct system, ie., you use the same water that circulates, you have to make sure you put a t joint at the bottom with a screwed cap on it, so that you can drain all the water out of it, before the frosts come in the winter, because the expansion of ice forming in the water will break everything. During the winter we use a kettle to heat the water on a wood stove. One kettle mixed with cold water does a good shower.

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