Factory Directly Sale Poly solar Panel with 25 Years Warranty CNBM
- Ref Price:
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 300000 set/month
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Polycrystalline Solar Modules
CNBM offers a range of small, medium and large polycrystalline solar modules, designed for a range of requirements.
Specifications:
Tolerance | +/-3% |
Cell | Polycrystalline silicon solar cells (156 x 156mm) |
N0. of Cells | 60 (10 x 6) |
Dimension of Modules (mm) | 1650 x 990 x 40 |
Weight (kg) | 25.5 |
Limits:
Operating Temperature | -40~+85? |
Storage Temperature | -40~+85? |
Maximum System Voltage | 1000 VDC max. |
Hail Impact | Diameter of 28mm with impact speed |
Temperature and Coefficients:
NOCT | 48C+/-2? |
Voltage temperature coefficient (%/K) | -0.35 |
Current temperature coefficient (%/K) | 0.05 |
Power temperature coefficient (%/K) | -0.45 |
Characteristics:
Model: | SGM-200P | SGM-210P | SGM-220P |
Max-power voltage Vmp (V) | 29.2 | 29.4 | 29.41 |
Max-power current Imp (A) | 6.85 | 7.14 | 7.48 |
Open-circuit voltage Voc (V) | 36.5 | 36.69 | 36.9 |
Short-Circuit Current Isc (A) | 7.28 | 7.6 | 7.93 |
Max-power Pm(W) | 200 | 210 | 220 |
Model: | SGM-230P |
Max-power voltage Vmp (V) | 29.8 |
Max-power current Imp (A) | 7.72 |
Open-circuit voltage Voc (V) | 37.31 |
Short-Circuit Current Isc (A) | 8.19 |
Max-power Pm(W) | 230 |
STC: Irradiance 1000W/m2, module temperature 25?, AM-=1.5
Poly Crystalline Solar Panels Specifications Range
Maximum Power (Pm) | Dimension | Weight | Operating Voltage (Vmp) | Operating Current (Imp) | Open Circuit Voltage (Voc) | Short Circuit Current (Isc) |
0.45W | 140x80x10mm | 0.08kg | 3.3V | 150mA | 4.6V | 160mA |
1.0W | 162x140x10mm | 0.16kg | 7.5V | 150mA | 10.3V | 160mA |
4.5W | 269x251x23mm | 0.8kg | 16.5V | 0.27A | 20.5V | 0.3A |
10W | 420.1×268.9×22.6mm | 1.92kg | 17.5V | 0.58A | 20.5V | 0.6A |
20W | 425x502x50mm | 3.0kg | 16.8V | 1.19A | 21.0V | 1.29A |
30W | 593x502x22.6mm | 3.9kg | 16.8V | 1.78A | 21.0V | 1.94A |
40W | 655x537x50mm | 5.75kg | 17.3V | 2.31A | 22.1V | 2.54A |
50W | 839x537x50mm | 6.0kg | 17.5V | 2.9A | 21.8V | 3.17A |
65W | 1111x502x50mm | 7.2kg | 17.6V | 3.69A | 22.1V | 3.99A |
80W | 1204x537x50mm | 7.7kg | 17.6V | 4.55A | 22.1V | 4.8A |
- Q:What is the typical warranty for solar cells?
- The typical warranty for solar cells usually ranges from 10 to 25 years.
- Q:What is the effect of pollution on solar cell performance?
- The effect of pollution on solar cell performance is generally negative. Pollution, such as dust, smog, and airborne particles, can accumulate on the surface of solar panels, reducing their ability to absorb sunlight and convert it into electricity. This buildup of pollutants creates a barrier between the sun's rays and the solar cells, resulting in decreased energy production. Regular cleaning and maintenance of solar panels are necessary to mitigate the impact of pollution and maintain optimal performance.
- Q:How do solar cells handle high winds or hurricanes?
- Solar cells are designed to withstand high winds or hurricanes by being securely mounted to structures or rooftops. Additionally, they are built to be durable and have undergone rigorous testing to ensure that they can withstand extreme weather conditions.
- Q:What is the impact of hurricane-force winds on solar cell efficiency?
- Hurricane-force winds can have a significant impact on solar cell efficiency. These strong winds can cause physical damage to the solar panels, such as breaking or displacing them, which directly affects their ability to generate electricity. Additionally, debris and flying objects carried by the winds can scratch or shatter the protective glass covering the solar cells, reducing their efficiency further. Therefore, the impact of hurricane-force winds on solar cell efficiency is generally negative and can result in a temporary or permanent decrease in energy production.
- Q:Is there any easy way to make a solar cell? I want to make a DIY solar cell with my child at home.
- If you know the principle of solar cells, it can be easy for you to make it yourself.
- Q:Can solar cells be used in urban areas?
- Yes, solar cells can be used in urban areas. In fact, they are increasingly being utilized in cities to generate clean and renewable energy. Solar panels can be installed on rooftops, facades, or even integrated into the design of buildings, making them a viable option for urban environments where space may be limited. Additionally, advancements in technology have made solar cells more efficient, allowing them to generate electricity even in areas with less sunlight.
- Q:Can solar cells be used in wearable technology?
- Yes, solar cells can be used in wearable technology. They can be integrated into clothing, accessories, or even directly into the design of wearable devices to harness solar energy and power them. This allows for increased portability and sustainability as wearable technology can be charged on-the-go using solar power.
- Q:Can solar cells be used for powering remote sensors?
- Yes, solar cells can be used for powering remote sensors. Solar cells convert sunlight into electricity, making them a reliable and sustainable source of power for remote applications. They are commonly used to provide continuous power to sensors in remote locations, where access to the electrical grid may be limited or non-existent.
- Q:What is the payback period for solar cell installations?
- The payback period for solar cell installations varies depending on factors such as the cost of the installation, the amount of energy generated and consumed, and any applicable incentives or subsidies. On average, it can range from 5 to 10 years, but it is important to conduct a specific analysis considering individual circumstances to determine the accurate payback period for a given solar cell installation.
- Q:What is the role of solar cells in powering agricultural irrigation?
- The role of solar cells in powering agricultural irrigation is to harness the energy from the sun and convert it into electricity. This renewable energy source is used to operate irrigation systems, providing power for pumps and other equipment required for efficient water distribution to crops. Solar cells offer a sustainable and cost-effective solution, reducing reliance on fossil fuels and minimizing the environmental footprint of irrigation practices in agriculture.
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Factory Directly Sale Poly solar Panel with 25 Years Warranty CNBM
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 set
- Supply Capability:
- 300000 set/month
OKorder Service Pledge
OKorder Financial Service
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