0.45w Poly Solar Panel Thin Film Solar Cells Price Factory Direct Sale 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 are the environmental impacts of solar cell production?
- The environmental impacts of solar cell production include the extraction and processing of raw materials, such as silicon, which can contribute to habitat destruction and water pollution. The manufacturing process itself requires energy and generates greenhouse gas emissions. Additionally, the disposal of old or damaged solar cells can pose challenges due to their composition and potential for toxic waste. However, when compared to the environmental impacts of fossil fuel-based energy production, solar cell production is generally considered to be much less harmful.
- Q: How do solar cells impact the local economy?
- Solar cells have a positive impact on the local economy as they create jobs, stimulate investment, and reduce energy costs. The installation, maintenance, and manufacturing of solar cells require skilled labor, thus creating employment opportunities within the community. Additionally, the growth of the solar industry attracts investments in infrastructure and research, fostering economic development. Moreover, solar energy helps lower electricity bills for businesses and households, freeing up funds that can be spent on other local goods and services, thereby boosting economic activity.
- Q: Can solar cells be used in agriculture?
- Yes, solar cells can be used in agriculture. Solar panels can generate electricity that can power various agricultural applications such as irrigation systems, livestock water heaters, and electric fencing. Additionally, solar energy can be harnessed to power greenhouse operations, improving crop yields and reducing reliance on traditional energy sources.
- Q: What is the lifespan of solar cells?
- The lifespan of solar cells typically varies between 25 to 30 years, although some high-quality panels can last up to 40 years with proper maintenance and care.
- Q: What is a good introduction of solar cell?
- A professional presentation will be very impressive.
- Q: Can solar cells be used to power streetlights?
- Yes, solar cells can be used to power streetlights. Solar-powered streetlights utilize solar panels to convert sunlight into electricity, which is then stored in batteries to power the lights during nighttime. This renewable energy source is cost-effective and environmentally friendly, making it a popular choice for street lighting in many areas.
- Q: How are solar cells manufactured?
- Solar cells are manufactured through a multi-step process that involves the production of silicon wafers, the creation of a p-n junction, the addition of anti-reflective coatings, and the assembly of electrical contacts.
- Q: What is the typical lifespan of a solar cell?
- The typical lifespan of a solar cell is around 25 to 30 years, although some high-quality panels can last even longer with proper maintenance and care.
- Q: How do solar cells perform in areas with high levels of air humidity?
- Solar cells typically perform less efficiently in areas with high levels of air humidity. This is because the moisture in the air can create a barrier that reduces the amount of sunlight reaching the cells, thus decreasing their overall performance. Additionally, the moisture can cause corrosion and damage to the cells over time, further impacting their efficiency. However, advancements in solar cell technology are continually being made to address these issues and improve their performance in humid environments.
- Q: Can solar cells generate electricity on cloudy days?
- Yes, solar cells can generate electricity on cloudy days. While their efficiency may be reduced compared to sunny days, solar cells can still convert sunlight, even on cloudy days, into usable electricity.
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0.45w Poly Solar Panel Thin Film Solar Cells Price Factory Direct Sale 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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