Well Design High Efficiency Monocrystalline Silicon Solar Cells

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Product Description:

Mechanical data and design of High Efficiency Monocrystalline Silicon Solar Cells

Format                 125mm × 125mm ± 0.5 mm                                          

Thickness-              210 μm ± 40 μm

Front (-)               1.6mm bus bars (silver),blue anti-reflection coating (silicon nitride)


Back (+)               2.5mm wide soldering pads (silver) back surface field (aluminium)  

Temperature Coefficient of Cells

Voc. Temp .coef.%/K                -0.35%/K                                           

Isc . Temp .coef.%/K               +0.024%/K

Pm. Temp. coef.%/K                 -0.47%/K


Electrical Characteristic


Efficiency (%)     Pmpp (W)   Umpp (V)     Impp (A)      Uoc (V)     Isc (A)       FF (%)


18.35                        2.841           0.532     5.342      0.631     5.67      79.41%

18.2                         2.817           0.53       5.319      0.631     5.64      79.16%

18.05                        2.794           0.527     5.301      0.63       5.63      78.77%

17.9                         2.771           0.527     5.259      0.629     5.62      78.39%

17.75                        2.748           0.526     5.224      0.629     5.61      77.88%

17.6                         2.725           0.524     5.201      0.629     5.59      77.50%

17.45                        2.702           0.52       5.196      0.629     5.586    76.90%

17.3                         2.678           0.516     5.183      0.626     5.577    76.71%

17.15                        2.655           0.513     5.175      0.623     5.565    76.58%

17                           2.632           0.51       5.161      0.622     5.559    76.12%

16.75                        2.593           0.508     5.103      0.615     5.477    76.98%

16.5                         2.555           0.506     5.047      0.608     5.396    77.88%



Brief introduction of Photovoltaic Cells Solar Panels

Photovoltaic Cells Solar Panels convert the solar radiation through the photoelectric effect or photochemical effect directly or indirectly into electrical energy by absorbing sunlight;  the main material for most solar panels is silicon, but the production cost is so great that it cannot be a large number of widely and commonly used. Compared with ordinary batteries and rechargeable batteries, solar cells belong to more energy saving green products.

Advantages of Photovoltaic Cells Solar Panels

1) Solar energy resources are inexhaustible; solar energy shine on the planet currently consumes is 6,000 times larger than humanity to. Spread on Earth and the solar widespread, there are only local illumination can use solar photovoltaic panels, unrestricted area, elevation and other factors.
2), Solar energy resources are available everywhere, the nearest power supply. Without long-distance walks, preventing long-distance power transmission lines formed off the loss, but also has a throttling transmission costs. This is also the use of solar photovoltaic panels supplied premise transmission inconvenient western planning.
3), Energy conversion process of Photovoltaic Cells Solar Panels generating electricity is brief, which is a direct transition from photons to electrons. There is no central process (thermal energy into mechanical energy, mechanical energy is converted to electromagnetic energy, etc.) and mechanical activity, there is no mechanical wear. Based on thermodynamic analysis, Photovoltaic Cells Solar Panels generation with high theoretical efficiency, up to 80%, technology has great potential to develop.
4), Photovoltaic Cells Solar Panels do not use the fuel itself, does not emit any greenhouse gases and other substances, including gas, polluting air and noise, the impact will not suffer an energy crisis or the formation of the fuel market, is the real green environmental protection, new renewable energy sources.
5), Photovoltaic Cells Solar Panels generate electricity without cooling water process, the device may be in the desolate desert without water. PV can also be conveniently associated with the construction material, the composition of the construction of photovoltaic power generation system integration, covering not demand alone can choke precious resource site.
6), Photovoltaic Cells Solar Panels generate electricity without mechanical transmission components, operation, and maintenance simple, reliable operation of the same. A PV system only has a solar cell module can generate electricity, coupled with automatic control technology widely used; it can be done simply on unattended, low maintenance costs.
7), Photovoltaic Cells Solar Panels generate electricity tasking reliable, the service life (over 30 years). Crystalline silicon solar battery life is up to 20 to 35 years. In the photovoltaic power generation system, the only rational design, modeling appropriate battery life can last up to 10 to 15 years.
8), Photovoltaic Cells Solar Panels have simple structure, small size, light weight, easy to transport and installations. PV systems establish a short cycle, electricity load capacity vary, convenient and sensitive, easily combined expansion.

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Q:How do people price solar cells? Is it based on a specific way of calculating the cost of solar cells?
The pricing of solar cells is based on it's material used to made it, the cost of building it and maintaining it. In fact, it doesn't cost much ever after every installation of solar cells system is done.
Q:I have a turnkey solar power project starting in 6 months, now we are searching the market in south China to find the best solar cells manufacturers. Any professional suggestion or recommendation?
Our company name is Zhuhai Pinge Battery Co., Ltd., research and development, production, sales for the integration of the sci-tech enterprise, takes the market demands and technology innovation as the guide, focuses on battery’s technology research and practical applications. With professional technical team and excellent service to customers, we will promote the progress of the times in the battery industry.
Q:I bought a new poly solar cells, and the test result of the conversion efficiency is 16.8%, is it lower than usual?
I don't think it's lower than normal, 16.8% is pretty common in most of the power plants in my area.
Q:Can the 156x156mm high efficiency single crystal cells assembly function better compared to the traditional one?
I think so, because all the research and experiments already proved that.
Q:Anybody ever heard of solar roll flexible solar panel?
Yes, I did. The solar cell has some specifies as below: Roll able amorphous thin-film solar cells for effective low-light performance Reverse flow protection Fluor polymer construction for extreme durability Link multiple like-units together for even more output
Q:Can anybody tell me how to make a solar cell at home?
To make a solar cell at home, you need to have things like these : Thin copper sheeting, Metal shears an emery cloth, etc.
Q:Are bulk solar cells better than the normal solar cells?
It's hard to just simply say the bulk solar cells are better than normal solar cells. If the normal solar cells are better designed, it might be better than bulk solar cells.
Q:My son is very interested in solar cells recently, and keeps asking me about the structure of a solar cell. Can anybody help me answer that question?
This is what I search online from Wikipedia, solar cell is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect.
Q:What is 3d solar cell? And anybody know any manufacturers?
3d solar cell is 3-dimensional silicon solar cell, which is is designed to maximize the conversion of sunlight into electricity.
Q:Is it possible to learn how to make solar cells by yourself?
Are you good at doing experiments? If you are, try it as many times as you can, then you will be finally be an expert!
M-CELL is one of the leading international solar cells manufacturers and specialized in research & development, manufacturing and marketing of solar cells, module and photovoltaic power system made of mono and poly silicon. Our annual solar cells production capacity of the first workshop reaches 210MW.We’re in compliance with the principle that technology comes first and we will meet customers’ need with first-class products, superior service and continuous improvement.

1. Manufacturer Overview

Location Zhejiang, China
Year Established 2008
Annual Output Value Above US$ 320 Million
Main Markets Australia; Asia; South East Asia; South America; North America; Europe; Africa
Company Certifications ISO 9001:2008; CE; TUV; UL

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Ningbo, China
Export Percentage 45% - 50%
No.of Employees in Trade Department 200-300 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 10,000 Square meter
No. of Production Lines 8
Contract Manufacturing OEM Service Offered; Design Service Offered
Product Price Range Average