Small Solar Cells Mini 2W 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
You Might Also Like
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: Are solar cells impacted by shading?
- Yes, solar cells are significantly impacted by shading. Even a small amount of shading, such as from trees or buildings, can drastically reduce the efficiency and output of a solar cell. Shading causes certain parts of the cell to receive less sunlight, resulting in decreased energy production. Therefore, it is important to install solar panels in areas with maximum sunlight exposure to optimize their performance.
- Q: Can solar cells be used to power remote data collection systems?
- Yes, solar cells can be used to power remote data collection systems. Solar cells convert sunlight into electricity, providing a sustainable and reliable source of power for off-grid locations. This makes them ideal for powering remote data collection systems, allowing continuous operation without the need for a grid connection or frequent battery replacements.
- Q: What is the effect of shading on solar cell performance?
- Shading has a significant negative effect on solar cell performance as it reduces the amount of sunlight reaching the cell, leading to decreased energy production. Even a small shaded area can cause a significant drop in efficiency, as solar cells are interconnected and operate in series. The shaded portion acts as a barrier, limiting the flow of current and reducing overall power output. Therefore, it is crucial to minimize shading to maximize the performance and efficiency of solar cells.
- Q: Can solar cells be used in agricultural farms?
- Yes, solar cells can be used in agricultural farms. They can be installed on rooftops or open fields to generate clean and renewable energy. This energy can be utilized to power various agricultural operations such as irrigation systems, lighting, and machinery. Additionally, solar cells can help farms become more self-sufficient and reduce their reliance on traditional energy sources, thereby contributing to sustainable farming practices.
- Q: How do solar cells perform in areas with high levels of salt spray?
- Solar cells generally perform well in areas with high levels of salt spray. However, prolonged exposure to salt spray can potentially corrode the surface of the cells, reducing their efficiency over time. Regular maintenance, such as cleaning and protective coating, can help mitigate the effects of salt corrosion and ensure optimal performance.
- 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: Can solar cells be used for powering remote medical clinics?
- Yes, solar cells can be used for powering remote medical clinics. Solar energy is a reliable and sustainable source of power, particularly in areas where access to the electricity grid is limited. By installing solar panels, remote medical clinics can generate their own electricity, ensuring a continuous power supply for essential medical equipment, lighting, refrigeration, and other critical healthcare needs. This enables the provision of quality healthcare services in remote areas without relying on traditional energy sources.
- Q: What materials are used in solar cells?
- The most common materials used in solar cells are silicon, which is the dominant material in the market, as well as other materials such as cadmium telluride, copper indium gallium selenide, and organic materials like polymers.
- Q: Can solar cells generate electricity at night?
- No, solar cells cannot generate electricity at night as they rely on sunlight to produce electricity.
- Q: How do solar cells impact energy consumption patterns?
- Solar cells have a significant impact on energy consumption patterns by providing a clean and renewable source of electricity. They reduce reliance on fossil fuels, thereby decreasing greenhouse gas emissions and mitigating climate change. Solar cells also empower individuals and communities to generate their own electricity, reducing dependence on centralized power grids and promoting energy independence. Additionally, solar cells can contribute to peak load shaving, as they generate the most electricity during daylight hours when energy demand is typically high. Overall, solar cells play a crucial role in transitioning towards a more sustainable and environmentally friendly energy consumption pattern.
Send your message to us
Small Solar Cells Mini 2W 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
Similar products
Hot products
Hot Searches
Related keywords
