Solar Cells Charlotte - Mono Solar Cells 156x156mm2 High Efficiency Made in China
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 pc
- Supply Capability:
- 5000000 pc/month
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Specification
Mechanical data and design
Format | 156mm x 156mm±0.5mm |
Thickness | 210μm±40μm |
Front(-) | 1.5mm bus bar (silver),blue anti-reflection coating (silicon nitride) |
Back (+) | 2.5mm wide soldering pads (sliver) back surface field (aluminium) |
Temperature Coefficient of Cells
Voc. Temp.coef.%/K | -0.35% |
Isc. Temp.coef .%/K | +0.024%/K |
Pm.Temp.coef. %/K | -0.47%/K |
Electrical Characteristic
Effiency(%) | Pmpp(W) | Umpp(V) | Impp(A) | Uoc(V) | Isc(A) | FF(%) |
18.35 | 4.384 | 0.526 | 8.333 | 0.63 | 8.877 | 78.39% |
18.20 | 4.349 | 0.526 | 8.263 | 0.63 | 8.789 | 78.54% |
18.05 | 4.313 | 0.525 | 8.216 | 0.63 | 8.741 | 78.32% |
17.90 | 4.277 | 0.524 | 8.161 | 0.625 | 8.713 | 78.04% |
17.75 | 4.241 | 0.523 | 8.116 | 0.625 | 8.678 | 77.70% |
17.60 | 4.206 | 0.521 | 8.073 | 0.625 | 8.657 | 77.36% |
17.45 | 4.170 | 0.519 | 8.039 | 0.625 | 8.633 | 76.92% |
17.30 | 4.134 | 0.517 | 8.004 | 0.625 | 8.622 | 76.59% |
17.15 | 4.096 | 0.516 | 7.938 | 0.625 | 8.537 | 76.80% |
17.00 | 4.062 | 0.512 | 7.933 | 0.625 | 8.531 | 76.18% |
16.75 | 4.002 | 0.511 | 7.828 | 0.625 | 8.499 | 75.34% |
16.50 | 3.940 | 0.510 | 7.731 | 0.625 | 8.484 | 74.36% |
Intensity Dependence
Intensity[W/m2] | Isc x [mA] | Voc x [mV] |
1000 | 1.00 | 1.000 |
900 | 0.90 | 0.989 |
500 | 0.50 | 0.963 |
300 | 0.30 | 0.939 |
200 | 1.00 | 0.920 |
Our Services
CNBMSOLAR is a world-leading and Vertical integrated manufacturer of high-performance with Silicon, Wafer, Cells,
Modules, which convert sunlight into electricity for residential, commercial, and utility-scale power generation.
The capacity of CNBMSOLAR is reach to 1GW, and make sure each year our shipment capacity is more than
700-800MWs, at the same time, we have set up the largest solar power station with our partner in Ukraine.
CNBM is a Quality + Service oriented company with“Excellence at Each Step” approach, composed of the finest
components from TUV and IEC-certified partners around the world, CNBM modules consistently undergo a variety of
trials at the company’s Test & Development Centre, ensuring peak performance capabilities. The company is
committed to develop and provide the world with clean and renewable energy to ease the energy shortages as well
as human kind’s impact on the environment.
Our Advantage
Solar system advantages:
1. CE, ROHS approved.
2. High conversion efficiency, high-transmission rate.
3. Energy saving, environmental-friendly.
4. Advanced technology, strict quality control system.
5. Easy installation, safe operation, free maintenance.
6. Low MOQ, fast delivery time, long service life
Our Advantage
1. High efficiency and High power.
2. Long-term electrical stability.
3. Lowest price and Fastest delivery.
4. Good quality and good service.
5.Bulk supply
6. Good Warranty
7.Big Sale
8.High quality
9.More than 35 years on the lifetime.
10 DHL/Fedex/UPS/TNT/EMS etc
It can load household appliances like TV, Air Conditioner, refrigerator, lighting, washing machine, etc.It can be applied to the villa, household, tourist resorts, prairie areas, remote mountain village, no power supply areas, farms, villages, island, highway and any regions to generate electricity.
Features--- Solar Generator System for Home
1.100% photovoltaic storage system, domestic power supply.
2.New green energy applicable to household appliances, TV and phone charging, etc.
3.Equipped with various safety devices.
Remark: The sunshine rediation will affect the charge time, so we will supply you perfect design according to your local climate.
Benefits of Solar Power:
Now is a great time to go solar and harvest the power of the sun. Here is our top ten list of the benefits to installing solar power:
1, When installed, solar energy is free – no resources are consumed
2, Help to lessen our dependence on heavily polluting coal power stations
3, Fossil fuels can't last forever, future generations will appreciate the effort
4, You are gaining energy independence - add battery backup power for even greater energy security
5, The cost of electricity is only going to rise – insure against that rising cost
6, Quality solar power and water adds value and appeal to your home
7, Solar PV systems are easily upgraded in future - aim to make your house a net energy producer!
8, Solar panels offer a long lifetime of low maintenance service, maybe 30-40 years
9, Your friends will think you're great!
10, You'll feel great for doing your bit for the environment!
Company Information
China National Building Materials Group Corporation (CNBM) was established in 1984 with approval from the State Council, and then became a Central Enterprise under direct supervision of State-owned Assets Supervision and Administration Commission of the State Council in 2003.
Upholding the philosophy of “Making Best Use of Resources to Serve Construction”, and vigorously carrying out such strategies as “technical innovation”, “internationalization of building materials”, and “building strength with talents”, CNBM is the largest comprehensive building materials industry group in China that integrates scientific research, manufacturing and logistics into one entity, and consists of four business platforms, i.e. industry, technology, complete set of equipment, and trading & logistics. As of the end of 2009, CNBM’s total assets exceeded RMB 110 billion, with 100,000 employees, and 20 companies under direct management with 100% share control or majority control, among which 6 were listed companies, including 2 overseas listed.
CNBM practices the parent-subsidiary management system, and is one of those wholly state-owned enterprises carrying out the pilot trial of Board of Directors system and innovation system. As the strategic center, decision center, resources center, and policy & culture center, our Group exercises its right as a contributor. Whereas, our sub-groups functioning as business platforms, are mandated to construct the profit center based on their core competences to enlarge brand awareness and increase market share.
FAQ
Q: Could you give me a brief introduction of your company and products?
A: CNBM is the abbreviation of China National Building Material Group Corp, a State-owned corporation under the jurisdiction of National Central Government of China, and we own over 200 subsidiaries and factories. We are an important external business platform of CNBM Group. Now we have several manufacturing bases in China, with capacity of 1GW, and products ranged from c-Si to a-Si panels which are certified by authorized laboratories,for example TUV,UL and so on.
Q: What price for each watt?
A: It depends on the quantity, delivery date and payment terms, generally Large Quantity and Low Price
Q: What is your size for each module? Can you tell me the Parameter of your module?
A: We have different series of panels in different output, both c-Si and a-Si. Please take the specification sheet for your reference.
Q: What is your size for each module? Can you tell me the Parameter of your module?
A: We have different series of panels in different output, both c-Si and a-Si. Please take the specification sheet for your reference.
Q: Can you provide the peripheral products of the solar panels, such as the battery, controller, and inverter? If so, can you tell me how do they match each other?
A: Actually we are only manufacturer of solar panels, but we could try to source them for you in China if you need. We could provide you an optimal system design to instruct you how to install.
Q: What is your warranty system?
A: For c-Si panel: 25years output warranty for no less than 80% of performance, 10 years output warranty for no less than 90% of performance. Free from material and workmanship defects within 5 years.
For a-Si panel: 20 years output warranty for no less than 80% of performance, 10 years output warranty for no less than 90% of performance. Free from material and workmanship defects within 2 years.
Q: Do you have the CE, TUV, UL Certification?
A: We’ve already passed all the tests, and any certificate is available.
Q: Have you ever sold your products to companies in my country?
A: Of course, we have customers in all general PV markets, but I think we should expand our market share along with the market growth.
Q: When did your company set up? You are a new company, how can I believe your quality?
A: We entered into Solar PV industry in 2005, now we have several plants in manufacturing of a-Si and c-Si panels, and our capacity is 220MW per year. Till now we have already passed all the tests by authorized laboratories, e.g. TUV, VDE, UL.
Q: Can you help us install the module if we cooperate with you?
A: We haven’t entered into installation sector, but we have the plan in near future.
Q: How do you pack your products?
A: We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.
Q: Can you do OEM for us?
A: Yes, we can.
Q: Can we visit your factory?
A: Surely, I will arrange the trip basing on your business schedule.
- Q: How do solar cells perform in areas with frequent thunderstorms?
- Solar cells can still perform efficiently in areas with frequent thunderstorms, although their performance may be affected during periods of heavy cloud cover or rainfall. Thunderstorms can temporarily reduce sunlight exposure, leading to a decrease in solar cell output. However, solar cells are designed to withstand various weather conditions, and their performance can quickly recover once the storms pass. Additionally, advancements in solar technology, such as the use of anti-reflective coatings and improved cell designs, help to enhance performance even in less ideal weather conditions.
- Q: Can solar cells be used in mobile devices?
- Yes, solar cells can be used in mobile devices. In fact, many modern smartphones and tablets are equipped with solar panels or have the capability to be charged using solar energy. This allows for increased energy efficiency and convenience, especially when used in outdoor or remote locations.
- Q: How do solar cells handle high winds or hurricanes?
- Solar cells are designed to be resilient and can withstand high winds and hurricanes. They are typically installed securely and firmly on rooftops or in ground-mounted systems. Additionally, solar panels are built with durable materials and undergo rigorous testing to ensure they can withstand extreme weather conditions. In regions prone to hurricanes, solar installations are often engineered to meet specific wind load requirements to ensure their stability.
- Q: How big are solar cells?
- Solar cells vary in size depending on their application. They can range from small cells measuring a few centimeters in width and length, commonly used in portable electronics, to larger panels that can be several meters in width and length, used in residential or commercial installations.
- Q: What is the impact of leaf litter on solar cell performance?
- Leaf litter can have a negative impact on solar cell performance as it can block sunlight, reducing the amount of light reaching the cells and thus decreasing their efficiency. Additionally, leaf litter can also cause shading, leading to hotspots on the solar panels, which can further degrade their performance over time. Regular cleaning and maintenance of solar panels are necessary to mitigate the effects of leaf litter and optimize solar cell performance.
- Q: Can solar cells be used on rooftops with different orientations?
- Yes, solar cells can be used on rooftops with different orientations. While the ideal orientation for maximum energy production is typically south-facing, solar panels can still generate electricity when facing east, west, or even north. However, the energy output may vary depending on the orientation, so it's important to consider factors like shading and angle adjustments to optimize their performance.
- Q: What factors affect the output of a solar cell?
- Several factors can affect the output of a solar cell. The efficiency of the solar cell is influenced by the intensity and duration of sunlight, as well as the angle at which the sunlight strikes the cell. The quality and cleanliness of the solar cell's surface, the type and quality of materials used, and the temperature can also impact its output. Additionally, external factors like shading, dust, and environmental conditions can affect the performance of a solar cell.
- Q: How are solar cells installed on rooftops?
- Solar cells are typically installed on rooftops through a process that involves assessing the roof's suitability, preparing the surface, mounting the solar panels, connecting them to the electrical system, and ensuring proper wiring and grounding for optimal performance.
- Q: What is the role of bypass diodes in shading situations?
- The role of bypass diodes in shading situations is to minimize the impact of shading on the overall performance of a solar panel. When a section of a solar panel is shaded, it can significantly reduce the current produced by that section, leading to a decrease in the overall power output. Bypass diodes are connected in parallel to each solar cell or a group of cells within a solar panel to provide an alternative path for the current to flow when shading occurs. This allows the shaded cells to be bypassed, preventing them from affecting the performance of the unshaded cells. By utilizing bypass diodes, the solar panel can maintain a higher level of efficiency and generate more power, even in shading situations.
- Q: How do solar cells handle lightning strikes or electrical surges?
- Solar cells are designed to handle lightning strikes or electrical surges by incorporating protective measures into their design. These measures often include surge protection devices, such as varistors or lightning arrestors, which divert excessive electrical energy away from the solar cells and into a grounding system. This helps to prevent damage to the cells and the overall solar system, ensuring their safe operation even during such events.
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Solar Cells Charlotte - Mono Solar Cells 156x156mm2 High Efficiency Made in China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 pc
- Supply Capability:
- 5000000 pc/month
OKorder Service Pledge
OKorder Financial Service
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