Supply for Poly-crystalline Solar Panel 90W Wholesale to South Africa

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Poly-crystalline Solar Panel 90W

Technical parameter

Maximum Power(W) 90W

Optimum Power Voltage(Vmp) 18.33V

Optimum Operating Current(Imp) 4.91A

Open Circuit Voltage(Voc) 21.96V

Short Circuit Current(Isc) 4.89A

Mechanical Characteristics

Cell Type Poly-crystalline 156x104mm (6 inch)

No of Cell 36 (4x9pcs)

Dimensions 1008x678x35mm

Weight 8.0KGS

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: -0.435%

Temperature Coefficients of Voc: -0.35%

Temperature Coefficients of Isc: 0.043%

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

Materials of solar panel

1).Solar Cell——Poly-crystalline solar cell 156*104mm

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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How To Benefit From Solar Energy

These days, it is not at all uncommon to see solar panels installed on the roofs of homes. In many cases, not only is it good for the environment, but it can help reduce the amount you spend on power as well. The article below will teach you everything you need to know about residential solar energy.

If you are thinking about using solar power in your home, you must consider how much direct sunlight your home is actually exposed to. In order for solar energy to be worth it, your roof should have full sun exposure a minimum of 6 hours every day. You should also be wary of any areas of your roof covered by shade.

Photo-voltaic solar panels come in two varieties. The cheapest are poly-crystalline, but mono-crystalline are more efficient. Make sure to get the most affordable and efficient product to power your home’s energy system.

Make sure that any solar panels you put up are actually cost effective. While the installation cost can be dented with government assistance, you need to know how long it will take for energy savings to return your investment. Also factor in that you are not likely to get the same amount of power every single month.

Don’t underestimate the importance of doing business with a reputable solar panel supplier. Although it may be tempting to purchase inexpensive panels from an overseas supplier, in the long run that may not be beneficial. Try to find businesses that will still be in operation in twenty years so that spare panels for your system will be readily available.

Solar heating systems use the power from the sun to help heat your home in the Winter. This type of system is a great option for locations that do not get especially cold. Using this type of system in conjunction with your regular heating system can save you up to 50 percent of your energy costs.

Do the math prior to investing in any sort of solar panel system. Depending on your location, solar panels might be too expensive when overhead and output potential are taken into consideration. If you wait to see if they are going to save you money after your purchase, you could end up being very unpleasantly surprised.

Find a reputable company. With the rapidly rising popularity of solar energy, new companies are springing up left and right to take advantage. A solar energy installation is a big purchase that should last you many years. When shopping for your system, look for a company that you can be confident will still be around ten or even twenty years from now.

Fossil fuels that are used around the world do not help our environment. In fact, the cause a great deal of damage to the world we live on. Solar energy will provide us with the power we need without causing any damage to our earth. There will be no more gases, carcinogens or even carbon dioxide produced by solar energy.

Make sure to have your solar panels professionally installed. The installation of these panels needs to be very precise, and you do not want to mess it up. Having a professional installation also provides you with a warranty, and this gives you somewhere to turn if things are not working right.

With any luck, you now have a better understanding of how residential solar energy works. You can use the information you have just read to help you make the choice as to whether or not solar energy is worth it for you. At the end of the day, if it makes financial sense, you should definitely consider investing in solar energy.

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