Polycrystalline solar Panel with Factory Price High Efficiency CNBM
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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 impact of solar cells on reducing energy inequality?
- Solar cells have a significant impact on reducing energy inequality by providing access to clean and affordable electricity for communities that are underserved or lack access to traditional power sources. By harnessing the abundant and renewable energy from the sun, solar cells facilitate the decentralization of energy production, enabling individuals and communities to generate their own power and reduce their dependence on centralized grids. This empowers marginalized communities to become energy self-sufficient, bridging the energy gap and promoting a more equitable distribution of energy resources. Additionally, solar cells contribute to mitigating climate change and reducing carbon emissions, which disproportionately affect vulnerable populations, further addressing energy inequality and promoting sustainable development.
- Q:What materials are commonly used in solar cells?
- Some of the commonly used materials in solar cells include silicon, cadmium telluride, copper indium gallium selenide, and perovskite.
- 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 potentially crack or shatter the surface of the solar panels, affecting their efficiency and functionality. Similarly, extreme weather events like hurricanes or heavy storms can cause physical damage by dislodging or breaking the panels, leading to a decrease in their performance. It is important to ensure proper installation and maintenance to minimize the risk of weather-related damage to solar cells.
- Q:What is the solar cell?
- For solar cells formed by the combination of two different silicon semiconductors (P-type and N-type), when the sunlight is irradiated, the solar light is absorbed by the solar cell to produce positive ions (positive holes) and negative ions (electrons) The positive ions are assembled into the P-type semiconductor, and the negative ions are assembled to the N-type semiconductor.
- Q:How do people price solar cells? Is it based on a specific way of calculating the cost of solar cells?
- The solar cells price is high, because it will take at least 8 years to recover the cost of a the solar cell power supply system.
- Q:How do solar cells perform in high-pollution areas?
- Solar cells can still perform effectively in high-pollution areas, although their efficiency might be slightly reduced. The presence of pollutants, such as dust or smog, on the surface of the solar panels can block sunlight and reduce the amount of energy they can generate. Regular cleaning and maintenance can help mitigate this issue and ensure optimal performance of solar cells in such areas.
- Q:Can solar cells be used for air conditioning?
- Yes, solar cells can be used for air conditioning. By converting sunlight into electricity, solar cells can power air conditioning systems, reducing dependence on traditional power sources and lowering energy costs. However, the size and capacity of the solar cell system need to be carefully designed to meet the energy demands of air conditioning units.
- Q:The advantages and effects of solar energy
- Solar batteries are widely used, such as artificial satellites, unmanned weather stations, communication stations, TV relay stations, solar clocks, electric pole, black light, beacon lights, railway lights. Solar thermal conversion technology products, such as water heaters
- Q:Where and how can we find the best solar cells suppliers?
- I usually use to find the solar cell suppliers here: 1 alibaba , 2, made-in-china 3. globalsources
- Q:Can solar cells be used for powering outdoor signage?
- Yes, solar cells can be used for powering outdoor signage. Solar panels can convert sunlight into electricity, which can then be used to power various devices including outdoor signage. This is a sustainable and environmentally friendly option, as it reduces dependence on traditional electricity sources and helps to minimize carbon emissions.
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Polycrystalline solar Panel with Factory Price High Efficiency 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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