Silicon Wafer Solar Grade A 156x156mm Poly Stable Quality Solar Cell
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 watt
- Supply Capability:
- 10000 watt/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Grade A 156x156mm Poly Stable Quality Solar Cell
Solar Module Summarize
Solar Module is the core part of solar PV power systems,also is the highest value part of it. The function of Solor Module is to convert the sun's radiation to electrical energy, or transfer it to battery and store in it, or to drive the load running.
The Product has been widely used in space and ground, it mainly used for power generation systems, charging systems, road lighting and traffic signs areas. It could offer a wide range of power and voltage, and with high conversion efficiency, and long service life.
Solar Module Specifications
Mono 80W—100W
Module | Type (36 Series) | |||||
Encapsulation | Glass/EVA/Cells/EVA/TPT | |||||
Parameters | SNM-M80(36) | SNM-M85(36) | SNM-M90(36) | SNM-M95(36) | SNM-M100(36) | |
Max power | Pm(W) | 80W | 85W | 90W | 95W | 100W |
Tolerance | +/-3% | |||||
Open circuit voltage | Voc(V) | 21.2 | 21.8 | 21.8 | 22.3 | 22.6 |
Short circuit current | Isc(A) | 4.84 | 5.00 | 5.30 | 5.44 | 5.68 |
Max. power voltage | Vmp(V) | 17.5 | 18.0 | 18.0 | 18.5 | 18.5 |
Max. power current | Imp(A) | 4.57 | 4.72 | 5.00 | 5.14 | 5.40 |
Dimensions | (L*W*H) | 1200x540x35mm | ||||
Net Weight | (kg) | 9 | ||||
Max. system voltage | (V) | 1000VDC | ||||
Operate Temp. Scope | -40/+85'C | |||||
Resistance | 227g steel ball fall down from 1m height and 120m/s wind | |||||
Warranty | Pm is no less 90% in 10 years and no less 80% in 25 years | |||||
STC | (Standard Test Condition: 1000W/m2, AM1.5, and 25'C) | |||||
Picture show
- Q: How does the efficiency of a solar silicon wafer vary with different angles of sunlight?
- The efficiency of a solar silicon wafer varies with different angles of sunlight. The ideal angle for maximum efficiency is when the sunlight is perpendicular to the surface of the wafer. As the angle deviates from perpendicular, the efficiency decreases. This is because the photons have to travel a longer distance through the silicon material, resulting in higher chances of absorption and scattering, thus reducing the overall conversion of sunlight into electricity.
- Q: Can solar silicon wafers be used in hybrid solar cell technologies?
- Yes, solar silicon wafers can be used in hybrid solar cell technologies. Hybrid solar cells combine different materials, such as silicon and other semiconductors, to enhance their efficiency and performance. By incorporating silicon wafers into hybrid solar cells, their ability to absorb and convert sunlight into electricity can be improved, leading to more efficient solar energy generation.
- Q: What is the impact of surface roughness on solar silicon wafers?
- Surface roughness on solar silicon wafers has a significant impact on the efficiency and performance of solar cells. A rough surface can scatter and trap light, resulting in reduced light absorption and conversion into electricity. It also increases the chances of recombination, where generated electrons and holes recombine instead of contributing to the current flow. Moreover, rough surfaces can hinder the uniform deposition of anti-reflective coatings and decrease the overall adhesion of layers, affecting the durability and stability of the solar cells. Therefore, maintaining a smooth surface on silicon wafers is crucial for optimizing the efficiency and longevity of solar cells.
- Q: Can solar silicon wafers be used in recreational vehicles (RVs)?
- Yes, solar silicon wafers can be used in recreational vehicles (RVs). They are commonly used to power various appliances and systems in RVs, providing a renewable source of energy.
- Q: How does a solar silicon wafer convert sunlight into electricity?
- A solar silicon wafer converts sunlight into electricity through a process called the photovoltaic effect. When sunlight hits the silicon wafer, it excites the electrons within the silicon atoms, causing them to break free and create an electric current. This current can then be harnessed and used as electricity.
- Q: How does the size of a solar silicon wafer affect the efficiency of a solar panel?
- The size of a solar silicon wafer can affect the efficiency of a solar panel in a few ways. Firstly, a larger wafer allows for more solar cells to be placed on the panel, which increases the overall power output. Secondly, a larger wafer provides a larger surface area for sunlight absorption, allowing for more photons to be converted into electricity. However, a larger wafer also increases the chances of defects occurring during the manufacturing process, which can reduce the efficiency of the solar panel. Therefore, while a larger wafer can potentially increase efficiency, it must be balanced with the manufacturing challenges and costs associated with larger sizes.
- Q: What are the main challenges in manufacturing solar silicon wafers?
- The main challenges in manufacturing solar silicon wafers include high production costs, energy-intensive processes, and the need for high purity silicon. Additionally, the industry faces challenges in developing efficient methods for recycling and reducing waste during the manufacturing process.
- Q: How does the efficiency of a solar silicon wafer change with temperature?
- The efficiency of a solar silicon wafer typically decreases with increasing temperature. This is because the electrical conductivity of silicon increases with temperature, leading to higher recombination rates and reduced electron-hole collection efficiency. Additionally, higher temperatures can cause an increase in the bandgap, resulting in a decrease in the number of photons absorbed by the wafer. These factors contribute to a decrease in the overall efficiency of the solar silicon wafer as temperature rises.
- Q: What is the expected efficiency improvement for multi-junction solar silicon wafers?
- The expected efficiency improvement for multi-junction solar silicon wafers is typically around 30-40%.
- Q: Can solar silicon wafers be used in underwater solar energy systems?
- No, solar silicon wafers cannot be used in underwater solar energy systems as they require direct exposure to sunlight to generate electricity, which is not feasible underwater.
Send your message to us
Silicon Wafer Solar Grade A 156x156mm Poly Stable Quality Solar Cell
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 watt
- Supply Capability:
- 10000 watt/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
