LDK 72-cell MULTI MODULE 310W High-quality and High-efficiency

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Product Description:

Why US?

·         Industry leading module power output warranty of 25 years

·         International quality and safety certifications

·         Manufactured in ISO 9000 certified factories

·         High-reliability with guaranteed 0/+5W peak power classification

·         Excellent performance under low light environments

·         Entire module certified to withstand high wind and snow loads

 

Warranty

·         10 years for product defects in materials and workmanship

·         First 12 years for 90% of warranted minimum power

·         Remaining 25 years for 80% of warranted minimum power

 

Vertically integrating business model enables us to

·         Consistently build high quality and reliable PV products.

·         Optimize our cost structure to deliver price-competitive products.

·         Adopt cutting-edge product and production technologies.

·         Develop the most advanced manufacturing methods.

·         Minimize carbon emissions throughout our closed loop production process.

 

Certification

·         IEC:IEC 61215, IEC 61730 (1&2), conformity to CE

·         UL 1703 2002/03/15 Ed:3 Rev:2004/06/30

·         ULC/ORD-C1703-01 Second Edition 2001/01/01

·         UL and Canadian Standard for Safety Flat-Plate

·         ISO 9001: 2008 Quality Management Systems

·         CEC Listed: Modules are eligible for California Rebates

·         PV Cycle: Voluntary module take back and recycling program

·         MCS Certificate

 

 

Dimensions(Laminate):1956 x 986 x 40 mm[77.01 x 38.82 x 1.57 in]

Solar Cells:72 (6x12) multicrystalline silicon -
156 x 156 mm [6 inch] solar cells

 

 

FAQ

1.   How long will my inquiry get response?

 Your inquiry related to our products or prices will be replied within 24 hours.  

 2.  Can I get professional service and suggestion?

Well-trained and experienced staffs to answer all your questions in fluent English.  

 3.  Do you accept OEM or customized design?

OEM & ODM, any your customized lightings we can help you to design and put into product.

 4.  What if I need specific design?

Distributorship are offered for your unique design and some our current models.

After-sales Services Undertakings

1. During the equipment commissioning period, the company will send scheduler to commissioning to ensure debugging smoothly and a one-time test commissioning.

2. The company is responsible for professional users’ on-site operator training and technical exchange.

3. The long-term tracking service system: we practice lifelong quality of our product tracking service, and we also will take effective measures and solutions for the user of the technical issues and equipment problems.

4. Regularly listen to opinions and suggestions of users, to provide users with new trends in technological innovation, new product information and enhance mutual understanding.

5. Any problems, the company will provide solutions for users within 48 hours.

 

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Q:What is the principle of solar panels work?
optical - electrical direct conversion method is the use of photoelectric effect, the solar radiation can be directly converted into electrical energy, optical - electrical conversion of the basic device is the solar cell. The solar cell is a device that converts solar energy directly into electrical energy due to the photovoltaic effect. It is a semiconductor photodiode. When the sun shines on the photodiode, the photodiode turns the solar energy into electricity. Current. When many batteries in series or in parallel can become a relatively large output power of the solar cell array
Q:Can cold light make solar panels power
The drawback of solar thermal power generation is that the efficiency is low and the cost is high, At least 5 to 10 times more expensive than ordinary thermal power plants.
Q:What is the main material for making solar panels?
The correct name of solar panels is solar photovoltaic panels, making its main material is monocrystalline silicon or polysilicon silicon, monocrystalline silicon silicon chip more crystalline silicon wafer photoelectric conversion rate is high, the price is also more expensive silicon wafer.
Q:What is the difference between solar panels and light panels?
The highest conversion efficiency in the laboratory is 24.7%, and the efficiency of the scale is 16%. Polysilicon conversion rate of 14% -15%. Amorphous silicon conversion rate of 12%. Silicon film conversion rate of 9%. Silicon solar cell is the main raw material of silicon, silicon is an extremely rich element of the earth, almost everywhere there are silicon, can be said to be inexhaustible, with silicon to create solar cells, raw materials can be described as no shortage.
Q:Polycrystalline solar panels are good or single crystal solar energy is good
Polycrystalline silicon solar cell production process and monocrystalline silicon solar cell almost, but the polysilicon solar cell photoelectric conversion efficiency will have to reduce a lot of its photoelectric conversion efficiency of about 12% (
Q:What is the principle and structure of solar panels?
inverter: solar direct output are generally 12VDC, 24VDC, 48VDC. In order to provide power to 220VAC appliances, it is necessary to convert the DC power from the solar power system into AC power, so it is necessary to use DC-AC inverter.
Q:How many solar panels have ah?
The area of ​​the solar cell chip is not exactly the same as the area of ​​the solar package panel, because some solar panels, although large, single solar wafer arrangement gap is wide, so that the solar panel power is not necessarily high. 2, in general, the power of solar panels is the bigger the better, so that the current generated in the sun, and soon it will be filled with built-in battery.
Q:Why can not the solar panel load directly?
Solar panels because of low power, and the output voltage is extremely unstable, not suitable for load.
Q:What is the principle of solar panels to convert solar energy into electricity?
Silicon" is one of the most abundant materials on our planet, and since the nineteenth century scientists have discovered the semiconducting properties of crystalline silicon, it almost changed everything and even human thought. At the end of the 20th century, our lives were everywhere Crystal production and process can be divided into five steps: a, purification process b, drawing process c, slicing process d, the system of silicon Battery process e, packaging process.
Q:Can solar panels be connected directly to motor?
Solar panels (also known as solar modules) are the core of solar power systems and the most important part of solar power systems.

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