Monocrystalline Solar Cells A Grade 17.4%
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Monocrystalline Solar Cells A GRADE
A solar cell, is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon. It is a form of photoelectric cell, defined as a device whose electrical characteristics, such as current, voltage, or resistance, vary when exposed to light. Solar cells are the building blocks of photovoltaic modules, otherwise known as solar panels.
Advantage of Monocrystalline Solar Cells
• High efficiency and stable performance in photovoltaic conversion.
• Advanced diffusion technique ensuring the homogeneity of energy conversion efficiency of the cell.
• Advanced PECVD film forming, providing a dark blue silicon nitride anti-reflection film of homogenous color and attractive appearance.
• High quality metal paste for back surface and electrode, ensuring good conductivity, high pulling strength and ease of soldering.
• High precision patterning using screen printing, ensuring accurate busbar location for ease with automatic soldering a laser cutting.
Specifications of Monocrystalline Solar Cells
Efficiency (%) Pmpp (W) Umpp (V) Impp (A) Uoc (V) Isc (A) |
18.20% 4.43 0.536 8.263 0.634 8.712 |
18.00% 4.38 0.535 - 8.188 0.633 8.701 |
17.80% - 4.33 0.534 - -8.112 ---0.632 ----8.652 |
17.60% 4.28 0.533 8.036 0.631 8.641 |
17.40% 4.23 0.529 8.005 0.630 8.591 |
Applications of Monocrystalline Solar Cells
Assemblies of photovoltaic cells are used to make solar modules which generate electrical power from sunlight, as distinguished from a "solar module" or "solar panel". A solar array generates solar power using solar energy.
Packaging & Delivery of Monocrystalline Solar Cells
Carton Box Package and Deliver by air. It should be noticed that it should be avoid of water, sunshine and moist.
FAQ
We have organized several common questions for our clients，may help you sincerely：
①What price for each watt?
It depends on the efficiency of the solar cell, quantity, delivery date and payment terms.
②How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
③Can 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?
Yes, we can, we have two companies for solar region, one is CNBM International, the other is CNBM engineering Co.
We can provide you not only the solar module but also the off grid solar system, we can also provide you service with on grid plant.
④What is your warranty of solar cell?
Our product can promise lower than 0.3% open box crack, we support claim after opening the box if it has crackm color difference or sth, the buyer should give pictures immediately, we can not accept the claim after the solar cell has assembled to solar panel.
• Timeliness of delivery
• ⑤How do you pack your products?
We have rich experience on how to pack the solar cell to make sure the safety on shipment, we could use wooden box or pallet as buyer's preference.
⑥ Can you do OEM for us?
Yes, we can.
- Q:Are there any subsidies or incentives for installing solar cells?
- Yes, there are subsidies and incentives available for installing solar cells. Many governments and local authorities offer financial incentives such as tax credits, grants, and rebates to encourage the adoption of solar energy. Additionally, some utility companies provide incentives or feed-in tariffs that allow solar system owners to sell excess electricity back to the grid. These subsidies and incentives help make solar installation more affordable and attractive for individuals and businesses.
- Q:What's the relationship between solar energy materials and solar cells?
- The solar cells can be divided into different categories based on the different kinds of solar materials which are used to produce the solar cells.
- Q:What is the effect of wind on solar cell performance?
- The effect of wind on solar cell performance can be both positive and negative. On one hand, a gentle breeze can help cool the solar panels, preventing them from overheating and improving their efficiency. On the other hand, strong winds can cause vibrations and movement in the panels, leading to potential damage or misalignment. Therefore, while some wind can be beneficial, excessive or turbulent winds can have a detrimental impact on solar cell performance.
- Q:What is the maximum efficiency that a solar cell can achieve?
- The maximum efficiency that a solar cell can achieve is known as the Shockley-Queisser limit, which is approximately 33.7%. However, in practical applications, the efficiency of commercial solar cells typically ranges between 15-22%.
- Q:Can solar cells be used in commercial buildings?
- Yes, solar cells can be used in commercial buildings. They are increasingly being installed on rooftops and facades of commercial buildings to generate clean and renewable energy. Solar cells help reduce electricity costs and reliance on the grid while also contributing to the overall sustainability and environmental footprint of commercial buildings.
- Q:What is the role of charge controllers in solar cell systems?
- The role of charge controllers in solar cell systems is to regulate the flow of electrical current between the solar panels and the batteries. They prevent overcharging of the batteries by monitoring the voltage and current levels, ensuring efficient charging and maximizing the lifespan of the batteries. Additionally, charge controllers protect the batteries from being drained excessively by disconnecting the load when the battery voltage drops to a certain level. Overall, charge controllers are crucial in maintaining the integrity and performance of solar cell systems.
- Q:How does a solar cell work?
- A solar cell works by converting sunlight into electricity through the photovoltaic effect. When sunlight hits the solar cell, it excites the electrons in the cell's semiconductor material, causing them to flow and create an electric current. This current can then be harnessed and used to power various devices or stored in batteries for later use.
- Q:How much do solar cells cost?
- The cost of solar cells can vary depending on various factors such as the size, type, efficiency, and quality of the cells. On average, residential solar panels can cost anywhere from $10,000 to $30,000, including installation. However, it's important to note that prices have been decreasing over the years, making solar energy more affordable and accessible to a wider range of consumers.
- Q:What is the effect of dust or dirt on solar cell performance?
- The presence of dust or dirt on solar cell surfaces can significantly decrease their performance by reducing the amount of sunlight reaching the cells and interfering with the efficient transfer of electrons. This can lead to a decrease in the overall power output of the solar system. Regular cleaning and maintenance are essential to ensure optimal performance and maximize energy production.
- Q:What is the role of surge protectors in solar cell systems?
- The role of surge protectors in solar cell systems is to safeguard the system and its components from voltage spikes and power surges. They act as a protective barrier, absorbing excess voltage and diverting it away from sensitive equipment, such as solar panels, inverters, and battery systems. By preventing damage caused by electrical surges, surge protectors help to ensure the longevity and efficiency of solar cell systems.
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Monocrystalline Solar Cells A Grade 17.4%
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 pc
- Supply Capability:
- 800000 pc/month
OKorder Service Pledge
OKorder Financial Service
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