Evacuated Solar Vacuum Tube - Solar Monocrystalline Series Panels on Sale
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pallet
- Supply Capability:
- 100000000 pallet/month
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Product Description:
Solar Monocrystalline Series Panels
Introduction of Solar Monocrystalline Series Panels
CNBM Solar photovoltaic (PV) Panel is designed for large electrical power requirements. It is the optimal choice for both on-grid and off-grid power systems. CNBM Solar panel offers high performance of power per square foot of solar array. Monocrystalline silicon(c-Si): often made using the Czochralski process. Single-crystal wafer cells tend to be expensive, and because they are cut from cylindrical ingots, do not completely cover a square solar cell module without a substantial waste of refined silicon. Hence most c-Si panels have uncovered gaps at the four corners of the cells.
Characteristics of Solar Monocrystalline Series Panels
I Solar Cell : High efficiency crystalline solar cell. Even if under the weak light, the solar module can produce maximum power output.
II Tempered glass (toughened glass): Anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of solar module.
III EVA and TPT: Using high quality EVA and TPT to prevent destroying and water.
IV AI frame: Without screw, corner connection. 6 holes on the frame can be installed easily.
V Junction box: Multi function junction box with water proof.
VI Long lifetime: ≥25 years; Less power decrease
VII Good performance of preventing from atrocious weather such as wind and hails.
VIII Resisting moisture and etching effectively, not effected by geology.
Standard Test Conditions of Solar Monocrystalline Series Panels
The opto-electrical specifications shown below are stabilized values being measured at Standard Test Conditions, Irradiance: 1000W/m2, Spectrum: AM1.5 at 25°C, The info below is subject to manufacturing tolerances. Where appropriate minutes of measurement are available and are used for the dimensioning of the installation.
Advantages of Solar Monocrystalline Series Panels
• CNBM Solar performance guarantees for 25 years
• 12 years guarantee for workmanship
• Timeliness of delivery
CNBM International Corporation's products including Monocrystalline Solar Panel, Polycrystalline Solar Panel have received and enjoyed famous reputation in many countries and regions in the world .As a solar panel supplier in China, we strive to provide our customers with excellent service, superior products and unmatched value.
Characteristics of Solar Monocrystalline Series Panels
Max Power Voltage Vmp (V) | 18.4V | 17.6V |
Max Power Current Imp (A) | 6.52A | 7.39A |
Open Circuit Voltage Voc (V) | 23.0V | 22.2V |
Short Circuit Current Isc (A) | 6.97A | 7.90A |
Max Power Pm (W) | 120W | 130W |
Temperature Coefficient of Cells
NOCT | 47℃±2℃ |
Temperature Coefficients of Isc (%/℃) | 0.064 |
Temperature Coefficients of Voc (%/℃) | -0.33 |
Temperature Coefficients of Pmp (%/℃) | -0.45 |
Mechanical Data Solar Monocrystalline Series
Power | 120W/130W |
Dimension | 1190/1470×670×30mm |
Weight | 9.5kg/11.7kg |
Tolerance | ±3% |
The dimension of the modules can be changed according to the demand of clients
Limits
Operating Temperature | –40 °C to +85°C |
Storage Temperature | –40 °C to +85°C |
Max System Voltage | 700V |
Guarantee Solar Monocrystalline Series Panels
Products Guarantee | 10 yrs free from defects in materials and workmanship |
Performance Guarantee | No less than 90% within 10yrs and no less than 80% within 25yrs |
Certificates | IEC, ISO, TUV, CE |
FAQ
We have organized several common questions for our clients,may help you sincerely:
1. What’s price per watt?
A: It’s depends on the quantity, delivery date and payment terms of the order. We can talk further about the detail price issue. Our products is high quality with lower price level.
2. Can you tell me the parameter of your solar panels?
We have different series of cells with different power output, both from c-si to a-si. Please take our specification sheet for your reference.
3. How do you pack your products?
We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.
4. Can you do OEM for us?
Yes, we can.
5. How 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 perfect time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served.
- Q:How do solar vacuum tubes compare to solar concentrators?
- Solar vacuum tubes and solar concentrators are both effective technologies for harnessing solar energy. However, they differ in their design and functionality. Solar vacuum tubes are cylindrical glass tubes that consist of an inner metal absorber tube surrounded by a vacuum layer, which helps to minimize heat loss. They are efficient in capturing sunlight even in diffused or overcast conditions, making them suitable for areas with less sunshine. On the other hand, solar concentrators use mirrors or lenses to concentrate sunlight onto a smaller area, increasing its intensity and thus enhancing energy production. Solar concentrators are more suitable for regions with abundant sunshine and larger open spaces. Overall, while both technologies have their unique advantages, the choice between solar vacuum tubes and solar concentrators depends on factors such as climate, available space, and energy requirements.
- Q:Can solar vacuum tubes be used for radiant heating in homes?
- Yes, solar vacuum tubes can be used for radiant heating in homes. These tubes are designed to absorb solar energy and transfer it into heat, which can then be used for radiant heating systems. The vacuum insulation around the tubes helps to minimize heat loss, making them an efficient option for heating homes.
- Q:Can solar vacuum tubes be used for heating in office buildings?
- Yes, solar vacuum tubes can be used for heating in office buildings. These tubes are designed to efficiently capture and convert solar energy into heat, making them ideal for heating applications. By using a solar thermal system, office buildings can reduce their reliance on traditional heating methods, resulting in cost savings and lower carbon emissions.
- Q:How to clean the vacuum tube of solar water heater
- Cleaning methods are as follows:1 remove the vacuum tube, gently, not broken;2 pour out the scale;3 scale cleaning solar vacuum tube wall, the need to use special acidic detergent.
- Q:Are solar vacuum tubes resistant to hail or other weather conditions?
- Yes, solar vacuum tubes are typically resistant to hail and other weather conditions. The tubes are made of strong, durable materials such as borosilicate glass that can withstand the impact of hailstones. Additionally, they are designed to have a vacuum seal which acts as an insulation layer, protecting the internal components from extreme temperatures and harsh weather conditions.
- Q:How much space is needed for solar vacuum tube installation?
- The space needed for solar vacuum tube installation depends on various factors such as the number of tubes, the orientation and tilt angle of the installation, and the specific requirements of the solar system. Generally, a typical residential installation may require anywhere from 10 to 20 square feet of roof space per tube. However, it is recommended to consult with a professional installer who can assess the specific requirements and available space for the installation.
- Q:How much space is needed for installing solar vacuum tubes?
- The amount of space required for installing solar vacuum tubes will depend on various factors such as the number of tubes needed, their size, and the desired energy output. Generally, solar vacuum tubes are compact and can be installed on rooftops or in open areas with adequate sunlight. A rough estimate would be around 1-2 square meters of space per tube, but it is recommended to consult with a professional installer to determine the exact space requirements for your specific solar system.
- Q:What is the impact of shading caused by nearby trees or structures on solar vacuum tube performance?
- The shading caused by nearby trees or structures has a significant impact on the performance of solar vacuum tubes. Shading can reduce the amount of sunlight reaching the tubes, leading to decreased energy production. Solar vacuum tubes rely on direct sunlight to heat the fluid inside and generate thermal energy. When shaded, the efficiency of the tubes decreases, resulting in a lower overall output of hot water or space heating. To maximize performance, it is crucial to ensure that solar vacuum tubes are installed in areas with minimal shading to ensure optimal sunlight exposure throughout the day.
- Q:Are solar vacuum tubes compatible with smart home systems?
- Yes, solar vacuum tubes are compatible with smart home systems. They can be integrated into the smart home ecosystem through the use of sensors, controllers, and compatible devices. This allows for seamless monitoring, control, and optimization of the solar heating system, enhancing energy efficiency and convenience for homeowners.
- Q:How do solar vacuum tubes compare to solar photovoltaic systems?
- Solar vacuum tubes and solar photovoltaic (PV) systems are both technologies used to harness solar energy, but they differ in terms of functionality and application. Solar vacuum tubes are primarily used for solar thermal applications, where they efficiently capture and convert sunlight into heat energy. These tubes consist of a glass outer layer, an inner absorber tube, and a vacuum layer in between. As sunlight passes through the outer layer, it heats the absorber tube, which in turn heats a fluid flowing through it. This heated fluid can then be used for various purposes like space heating, water heating, or even electricity generation through a steam turbine. On the other hand, solar PV systems directly convert sunlight into electricity using photovoltaic cells made of semiconducting materials. When sunlight hits these cells, it generates an electric current due to the photovoltaic effect. This electricity can be used immediately, stored in batteries for later use, or fed back into the grid. In terms of efficiency, solar vacuum tubes have a higher heat conversion efficiency compared to solar PV systems, making them more suitable for applications requiring heat energy. They are commonly used for heating water in residential and commercial buildings. Solar PV systems, on the other hand, have a higher electricity conversion efficiency, making them a preferred choice for generating electricity. Both technologies have their own advantages and disadvantages, and the choice between solar vacuum tubes and solar PV systems depends on the specific needs and requirements of the user.
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Evacuated Solar Vacuum Tube - Solar Monocrystalline Series Panels on Sale
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pallet
- Supply Capability:
- 100000000 pallet/month
OKorder Service Pledge
OKorder Financial Service
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