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CW Energy 425watt TOPCON Half Cut Monocrsytalline Solar Module 108Cell MB HC M10

CW Energy 425watt TOPCON Half Cut Monocrsytalline Solar Module 108Cell MB HC M10

Brand:Tommatech
Product Code: CWT425 108TN10
Reward Points: 170
SKU : CW 425 Topcon
Product available in stock : 1
  • 3,783.00₺

  • Ex Tax: 3,152.50₺
  • Price in reward points: 17000
  • 10 or more 3,744.00₺
  • 100 or more 3,315.00₺

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The products can be delivered from the factory, Ankara or Istanbul branch. If you are close to the branches of our company, you can check the stock in our unit close to you by contacting us by phone or e-mail.
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Tags: TOPCON, 425watt halfcut, CW energy 425wat, CWT425 108TN10

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6.348,51 TL
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6.817,91 TL
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6.358,25 TL
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6.344,34 TL
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6.466,72 TL
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6.436,58 TL
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6.988,79 TL
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6.341,57 TL
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It is the leading product in medium and small scale projects in Turkey with price, performance, locality and quality. Considering that imports are prohibited by law in Turkey, all products are domestic, and every material, including cell, is used the same by companies, it is the product with the highest price, cosmetics and accessibility.

The solar panel is A class, it is produced by the manufacturer without a box.

Even if you take precautions to prevent it from breaking during shipment, it is broken at a rate of 5% in the cargo. My advice is that it takes 3-5 days to get the product with payment at the door, but payment at the door and shipping by warehouse is the surest method.

When the panel is broken, not all shipping companies are strictly compensated. When the broken panel is legally given to the cargo by the seller, it is now the property of the buyer and the buyer is responsible for all the problems that may occur in the cargo. It is not possible to return the broken panels that will be taken without a report.

This product is sold as A- or Microcracked B. You can get this product with a minor visual defect for a 15% discount. It does not interfere with his work.

Unless you write otherwise, our company sends A Class products unless you request it.

The cargo of the panel costs about 10 USD, part of the cargo is covered by our company. If the product is requested to be returned while it is in cargo, without giving any reason, the cargo fee will be charged to the consumer. This product has been produced for use in high-cost and special works. It is a professional special-purpose product, not a device. It is not an end user product. Installation of the product requires technical knowledge.

If the outputs of the panel are short-circuited for a long time, the fuse diodes will be damaged and become inoperable.

The product is out of warranty.

There is absolutely no refund after the product has been assembled.

CW Energy 425Watt TOPCON  HalfCut Monocrsytalline Solar Module
Features

Benefits
%28 High Efficenyc  Half Cut Solar Cell
Horizantal shade performance %60
N Type Cell Better performance in shaded
Spilit junction box, Double Module

%50 Much More Reduced resistive losses


Reduces construction cost by 18%
Low Degration 30 years %90 performance
Reduced temperature coefficient

Power Out
PV DC Range
MPPT Current Range
230W-625W
25V-64V
10A-14

CW ENERJI MUH. TIC. VE SAN. A.S., established in 2010, is a leading manufacturer, solution provider and service company in the photovoltaic power generation sector. CW Enerji’s scope of products comprises solar power plant investment and technical consulting, projecting, system design, solar power plant installations, licensing and operation, as well as licensed and unlicensed production regulations for solar power plants projects planning, designing, financing, implementation and general maintenance matters
The TOPCon solar cell structure consists of a thin tunnel oxide layer sandwiched between a transparent conductive oxide (TCO) layer and a p-doped crystalline silicon layer. The TCO layer acts as a front contact for the solar cell, while the p-doped layer acts as the absorber layer. The tunnel oxide layer acts as a passivation layer, preventing the recombination of charge carriers at the surface of the solar cell. Increased efficiency enables the solar panel to capture a greater amount of energy per unit area.
Tunnel oxide passivated contact (TOPCon) solar technology is a relatively new type of solar cell technology. TOPCON stands for “Tunnel Oxide Passivated Contact”. 
Advantages of TOPCON  Solar Panels
The adoption of TOPCon technology has gained popularity due to several benefits associated with it. Here are some of the key advantages of using TOPCon solar cell technology:
-Manufacturing process: TOPCon solar cells can be manufactured with the same machines as P-type solar cells, i.e. manufacturers don't need to make any high capital investment to adopt this technology, making it easier and more cost-effective to produce TOPCon solar panels on a large scale.
-Higher efficiency: TOPCon cells are more efficient in converting sunlight into electricity than P-type cells. The maximum efficiency of TOPCon cells is around 28%, which is higher than the maximum efficiency of about 24% for PERC cells. This higher efficiency results in more electricity generation from a given surface area.
-Lower degradation: TOPCon modules have a lower power degradation during the first year and over the 25 years of use, compared to PERC solar PV modules. Hence, they will maintain their efficiency for a longer time, resulting in a longer lifespan of the solar panels.
-Lower temperature coefficient: The temperature coefficient of TOPCon solar panels is lower than that of PERC solar panels. It means that TOPCon solar panels can maintain their efficiency at higher temperatures, which is particularly important in hot climates.
-Bifaciality rate: TOPCon cells have higher bifaciality than PERC cells. It means that TOPCon solar panels can generate electricity from both the front and the back of the solar panel.
Low light performance: TOPCon solar modules have higher efficiency in low-light conditions than PERC modules. It means that TOPCon solar panels can generate more electricity even when there is not enough sunligh

Disadvantages of TOPCON  solar panels
Here are some potential challenges before TOPCon solar cell technology
Cost: TOPCon solar cells can be more expensive to produce than traditional solar cells due to the additional materials and manufacturing steps required to create the thin-film layers needed for the cell.
Complexity: The manufacturing process for TOPCon cells is more complex than for traditional cells, which can make it more difficult to scale up production to meet high demand.
High-temperature processing: The production of TOPCon cells requires high-temperature processing steps, which can lead to increased energy consumption and carbon emissions, as well as the risk of defects or damage to the cell.
Sensitivity to impurities: TOPCon cells are more sensitive to impurities in the materials used to create them, which can lead to reduced efficiency or even complete failure of the cell.
Comparison Between PERC and TOPCon Solar Technology
When compared to a PERC solar cell, a TOPCon solar cell appears visually identical once installed in a module. However, Unlike PERC cells, TOPCon cells are made from n-doped silicon, which is more challenging to manufacture. However, this material allows TOPCon cells to achieve higher degrees of efficiency.

Another significant difference is the more laborious passivation process used for TOPCon cells. Despite being more technically challenging, this process achieves a greater effect. Specifically, applying a layer of polycrystalline silicon to the rear side of the cell requires significant technical effort but allows the solar cell to handle higher voltages, resulting in an increase in overall efficiency.

Applications of TOPCon Solar Panels
Utility-scale solar power plants: TOPCon solar panels are often used in utility-scale solar power plants due to their high efficiency, which allows for more electricity to be generated from a smaller area.
Agriculture and farming: TOPCon solar panels can be used for agricultural applications such as water pumping, irrigation, and crop drying, providing off-grid electricity to remote areas.
Electric vehicle charging stations: TOPCon solar panels can be used to power electric vehicle charging stations, allowing for clean and sustainable transportatio
Advantages of Tommatech/CW Solar Panels and Why to buy

- It is one of Turkey's Top 5 Solar Panel Manufacturers.
-There is a dealer and sales network all over Turkey.-There is a fast and corporate understanding of warranty and service.-It is the most known brand in Turkey.
- It supplies and sells all products in Solar Energy systems such as panels, inverters, batteries, drivers. Offers complete solutions
- Cosmetically and visually, the products are manufactured with great care.-Providing training service, Having personnel with technical grandfather-Having International Certificates
-15 Years Physical Warranty, 30 Years Performance Warranty.-The frame thickness is 40mm, and it is manufactured more durable than many other manufacturers.Disadvantage of Tommatech/CW Solar Panels
- Heat Performance Pmax coefficient is slightly higher than other manufacturers. So the performance drops as it gets hotter.is more -0.36%/ºC
- Their prices are around 20%-30% more expensive than other equivalent manufacturers with the same electrical values, lifetime and warranty.
-Tommatech Solar panel economically have longer amortization periods.
-Selling a product with the perception that it is made in Germany, although it is not a German product.
Moreover, while Turkey has become the world's most important production center with its nearly 60 factories, the unjustified advertisement of Germany does not coincide with our national interests.
-Since sales are not made with a single brand (CW, Tommatech, Suneng, Torges), it is very difficult for the customer to make a choice by making technical comparisons.
-The technical difference between Tommatech and CW is not disclosed and the two are sold at different prices; forcing customers to choose expensive is better in sales marketing.
-We cannot see additional superior features from other brands in datasheets and test reports.
All processes that require high precision in Tommatech's modern production line are carried out with robotic systems.
HandCW solar panels produced without touching, efficiency, longevity and durabilityadvantage in terms of Making domestic production using German technology, 
-class quality.There are more than 50 manufacturers in Turkey.
All of them have been in operation for almost the last 5 years.
Almost all of the manufacturers use the same Glass from Şişecam, Cell from China, Back Sheet and EVA from the same product group.
The production processes are the same. There is almost no difference. We share these small differences with you on our site.
-High Conversion Efficiency
-Self-Cleaning and Reflection-Reducing Glass
-High Efficiency in Low Radiation
-Excellent Strength Capacity
-0~+5W Positive Power Tolerance
-Easy setup
-15 Year Product Warranty
-30 Year Performance Guarantee
-CW Energy/Tommatech Microcrack resistant high performance backsheet structure enhance reliability, trible EL tested of high quality control
-CW Energy/Tommatech Designed for high voltage systems of up 1500VDC, increase-ing the she string lenghth of solar systems and saving on case
-CW Energy/Tommatech In the modules are stored and packaged by amperage, reduin mismatch losses and maximizing system output
-CW Energy/Tommatech Half cut cell technology can reduce the internal owner loss and improve component overall power. Excellent heat diddipation avoids hot spot production
-CW Energy/Tommatech 9BB The optimized number and width of main gate lines, Maximize the light receiving areas of components and Reduce omponents power concumption
High Conversion Efficiency: High Panel Efficiency Guarantees High Power Output.
Self-Cleaning and Reflection Reducing Glass: Special Coating on Glass Reduces Surface Dust.
High Efficiency at Low Irradiance: High Panel Efficiency Even in Morning and Cloudy Weather Conditions
Easy Installation
15 Year Product Warranty
30 Year Performance Guarantee
Half Cut solar Module Advantage
Solar modules with half-size solar cells have the potential for becoming the new standard. The cutting of cells leads to electrical recombination losses at the cell level, which are more than compensated by reduced resistive losses as well as by current gains at the module level. At the same time, the cutting process must be optimized to avoid mechanical damage that could lead to cell breakage in the module. Module design opportunities for hot-spot protection, shading resistance and energy yield optimization are presented in this paper. Module power can be increased by 5–8%, which justifies the investment in additional equipment for cell cutting, stringing, lay-up and bussing. Half-cell technology is highly attractive for new solar module production capacity.The opportunity to generate more power for your customers and to save them money is at the forefront of any rooftop PV system sale. Half-Cell technology can take your solar installs to the next level.
The increase in Half-cell popularity over the years is due to some very distinct advantages such as:
Excellent performance in low light situations
Half-cell technology is excellent in low light situations. This is due to the design the increased number of cells feeds more power to the inverter.
Half-cell technology is more durable for long-life performance
HC technology is less susceptible to micro-cracking due to the smaller size of the solar cells. The mechanical stress on the entire panel is lessened which reduces the opportunity for micro cracks to develop. Therefore, HC panels are more durable and less prone to cracking over long periods of time.
Performs better in high-heat conditions
Half-Cell technology is proven to perform well under high heat conditions. As we know Australia never falls short of hot weather conditions. This is the reason why Half-Cell technology is increasing in popularity in the Australian solar market. Half-Cell technology is less susceptible to panel malfunctions.
Split junction boxes:
Hot spots are very common in poorly manufactured solar PV panels and can severely reduce the lifespan of a solar PV panel. Half-Cell solar PV panels have less heat below the individual cells on the panel. Hot spots are common and a negative that comes with solar PV systems that receive high levels of constant heat. In some major cases, hot spots can cause fire risks to the customer’s home. Having a split junction box reduces cell heating and the possibility for hot spots occur.
Less hot spots:
When one solar cell in a panel cell string is shaded, all the preceding unshaded cells can dump the energy they produce into the first shaded cell as heat. This creates a hot spot that can potentially damage the solar panel if it lasts for a long time. Twice as many panel cell strings means only half as much heat. The lower heat production should be less damaging to the panel so there would be an improvement in resistance to hot spot damage and increases the module longevity.
Solar Module Electricity Features
Module Power Rate Wp 425
Cell Type Topcon M10 182mm
Number Of Cell 108
Module Efficency 21.76
MPPT Akım Değeri 13.23
Short Circuit Current 14.03
Off-Grid Proper System Voltage 24
Maximum Power Point Voltage 32.14
Open Circuit Maximum Voltage 38.11
Maxsimum Module Voltage Dc-Volt 1500
Bus Bar Number 16
Solar Module Temparature Performance
Operating Temperature -40ºC +85ºC
Isc Temparature coefficient  αIsc α %/°C  -0,040
Voc Temparature coefficient βVoc %/°C -0,260
Pmaks Temparature coeficient %/°C -0,30
Temparature coefficient βvmpp %/°C -0,26
Solar Module Mechanical Specifications
Solar Module Dimension 1722x1134x30 mm ( 67.79x44.65x1.18inch) 35 Modules per Pallet
Solar module weight 21.45
Solar Module Frame 5400
Solar Module Quality and Certificates
Waranty Period 15
Linear power output warranty 15 years %93.4, 30years %87
Certificates IEC61215/IEC61730/IEC61701/IEC62716 IEC62804, IEC 61701, IEC62706 ISO 9001: Qualty Management System ISO 14001: Envronmental Management ISO45001: Occupatonal Health and Safety

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