310W Poly solar Panel with 25 Years Warranty CNBM
- 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.
Specificatios:
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:How do solar cells perform in cloudy weather?
- Solar cells can still generate electricity in cloudy weather, although their efficiency is reduced compared to sunny conditions. Cloud cover limits the amount of sunlight reaching the solar panels, resulting in a lower energy output. However, modern solar cell technologies are designed to capture diffused sunlight and can still produce a significant amount of electricity even in cloudy weather.
- Q:Can solar cells be used for refrigeration?
- Yes, solar cells can be used for refrigeration. Solar-powered refrigeration systems utilize solar cells to convert sunlight into electricity, which is then used to power the refrigeration process. This technology is particularly useful in off-grid or remote areas where access to electricity is limited. It allows for sustainable and environmentally-friendly refrigeration solutions.
- Q:Can solar cells be damaged by hail or other weather events?
- Yes, solar cells can be damaged by hail or other severe weather events. Hailstones can cause physical damage to the surface of the solar panels, leading to cracks or shattered glass. Additionally, strong winds, heavy rain, or extreme temperatures can also impact the performance and durability of solar cells. It is crucial to consider the weather conditions and take necessary precautions during the installation and maintenance of solar panels to minimize potential damage.
- Q:Can solar cells be damaged by hail or strong winds?
- Yes, solar cells can be damaged by hail or strong winds. Hailstones can crack or break the glass surface of solar panels, while strong winds can potentially dislodge or damage the panels themselves. It is important to ensure proper installation and quality materials to minimize the risk of damage from these weather conditions.
- Q:What is the impact of saltwater exposure on solar cell efficiency?
- Saltwater exposure can have a significant negative impact on solar cell efficiency. The saltwater can corrode the metal components of the solar cells, leading to a decrease in their performance and overall efficiency. Additionally, the saltwater can create a conductive pathway that can bypass the solar cells, resulting in a loss of electrical energy. Therefore, it is crucial to protect solar cells from saltwater exposure to maintain their efficiency and prolong their lifespan.
- Q:Where can I get a competitive price for this solar cell? The 2bb/3bb polycrystalline solar cell panel?
- Here is some detailed information of our 2bb/3bb polycrystalline solar cell panel: High conversion efficiencies resulting in superior power output performance.
- Q:What is the impact of solar cells on reducing electricity bills?
- Solar cells have a significant impact on reducing electricity bills by harnessing the sun's energy to generate electricity, decreasing reliance on traditional power sources. This renewable energy source can offset or even eliminate monthly electricity costs, resulting in long-term savings for homeowners and businesses.
- Q:Can solar cells be used for outdoor signage?
- Yes, solar cells can be used for outdoor signage. Solar cells are capable of converting sunlight into electricity, which can power the lighting or display systems used in outdoor signage. This allows for an environmentally-friendly and cost-effective solution for outdoor signage, as it eliminates the need for traditional power sources and reduces energy consumption.
- Q:Can solar cells be used in theme parks?
- Yes, solar cells can be used in theme parks. Solar cells can be installed on rooftops, parking lots, or open spaces within theme parks to generate clean and renewable energy. This energy can be used to power rides, lighting, and other facilities, reducing the park's dependence on traditional energy sources and lowering its carbon footprint. Additionally, solar cells can also serve as educational tools, allowing visitors to learn about renewable energy and sustainability.
- Q:Can solar cells be used in military vehicles or equipment?
- Yes, solar cells can be used in military vehicles or equipment. Solar power is a viable and sustainable energy source that can be harnessed to reduce reliance on traditional fuel sources and improve operational efficiency in military operations. Solar cells can be integrated into various military applications, including powering communication systems, surveillance equipment, and even electric vehicles, to enhance their capabilities and reduce their environmental impact.
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310W Poly solar Panel with 25 Years Warranty CNBM
- 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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