• Monocrystalline Silicon Solar Module 20W System 1
  • Monocrystalline Silicon Solar Module 20W System 2
  • Monocrystalline Silicon Solar Module 20W System 3
Monocrystalline Silicon Solar Module 20W

Monocrystalline Silicon Solar Module 20W

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
10000 watt
Supply Capability:
1000000 watt/month

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Item specifice

Material:
Monocrystalline Silicon
Max. Power(W):
20
Number of Cells(pieces):
36

Product Description

Monocrystalline Silicon Solar Module 20W

Monocrystalline Silicon Solar Module 20W
Product Description 
High efficiency and good workmanship 
excellent in quality and reasonable in price
High transmission rate,low iron and tempered glass
solar panel have high wind,easy installation and long life.
Life time:20-25 years
Tempered glass laminated with aluminum frame
Specifications for Mono-crystalline Silicon Solar Module with 20W Maximum Power

Mechanical Characteristics
Cell type mono-crystalline silicon solar cells
Cell layout  2*18
Number of cells36pcs
Module dimensions627*281*25mm
Frameanodized aluminum,grey or black
Junction boxIP65
ConnectorsMC4 or MC4 compatible(optional)
Net weight2.20kg
Packing10pcs/ctn


Electrical Characteristics
Peak power(Pmax)20W
Power tolerance±3%
Max.system voltage715VDC
Open circuit voltage(Voc)21.5V
Short circuit current(Isc)1.27A
Max.power voltage(Vmp)17.5V
Max.power current(Imp)1.14A
Temperature coefficients of Isc0.035%/ºC
Temperature coefficients of Voc-0.33%/ºC
Temperature coefficients of Pmax-0.43%/ºC
Cell Efficiency≥17%
FF73%
Standard Test Condition(STD)Irradiance:1000W/m²;Cell temperature:25ºC;AM:1.5

 Features:
1) High reliability with guaranteed +/-3% output power tolerance
2) The modules can withstand high wind-pressure, snow loads and extreme temperatures
3) Bypass diodes to minimize power loss with shading
4) High and stable conversion efficiency to ensure the highest quality

Quality and Safety
1) Industry leading power output warranty, 25 year 80%, 10 year 90% power warranty and 3 year power warranty
2) ISO9001: 2008 (Quality Management system) certified factory
3) Product Quality warranty & products Liability Insurance to guarantee and user' benefits
EN 6100-6-3: 2007 EN 6100-3-1: 2007(IEC 61000-4-2: 2008

Our advantages:
High quality materials: High insulation TPT, Anti-aging EVA
Focus on each process during manufacture
Experienced engineers and workers
Fast delivery: 7-15 DAYS High efficiency and long time warranty

Q:How do solar panels generate electricity?
Solar panels generate electricity through the photovoltaic effect, where sunlight is converted into electricity. The panels consist of multiple solar cells made of semiconductor materials, typically silicon. When sunlight hits the cells, it excites the electrons, causing them to flow and generate an electric current. This current is then captured and used to power various devices or stored in batteries for later use.
Q:Can solar panels be used for powering Wi-Fi networks?
Yes, solar panels can be used to power Wi-Fi networks. Solar panels generate electricity from sunlight, which can be used to power various devices, including Wi-Fi routers. This allows for the establishment of Wi-Fi networks in remote or off-grid locations where traditional power sources are either unavailable or unreliable. Additionally, solar-powered Wi-Fi networks are environmentally friendly and sustainable, as they utilize renewable energy sources.
Q:I have a 20 watt solar panel that I want to set up. I need to connect it to the solar controller but do not know what cable to use. I plan on adding more solar panels down the line. What would be the best cable to use?
on the controller, it writes which would be related with image voltaic panel which would be related with battery which would be related with load all of it write on the image voltaic controller. only see the controller
Q:i want to join multiple solar panels into a bank so i only need one length of wire, i am going to use diodes to stop them sending power back into the one before it. is this ok or do i need something else?
Check out some of the videos on YouTube on this subject.
Q:Can solar panels be installed on a historical building?
Yes, solar panels can be installed on a historical building. However, the installation process should be carefully planned and designed to minimize any potential impact on the building's historical integrity. It is important to consult with experts and adhere to any local regulations or preservation guidelines to ensure a harmonious integration of solar panels without compromising the building's historical value.
Q:How do solar panels affect the overall carbon footprint of a building?
Solar panels can significantly reduce the overall carbon footprint of a building. By harnessing clean and renewable energy from the sun, solar panels eliminate or greatly reduce the need for traditional fossil fuel-based electricity generation. This means lower emissions of greenhouse gases like carbon dioxide, which are major contributors to climate change. The use of solar panels helps to transition buildings towards a more sustainable and eco-friendly energy source, effectively reducing their carbon footprint.
Q:If my school was to purchase enough solar panels to run the school off only their power, how much might that cost? (I have a really small school, only 384 kids.)Just general prices of solar panels and how much electricity they yield would be fine too.
I don't know the square of your school. generally the solar panel is 0.6$ per watt. so if 5kilowatt can meet your demand the cost will be3000$.
Q:Can solar panels be installed on a barn or shed?
Yes, solar panels can be installed on a barn or shed. In fact, barns and sheds are often great locations for installing solar panels as they typically offer ample roof space and are often in areas with good sun exposure. Installing solar panels on a barn or shed can help generate clean, renewable energy and potentially offset electricity costs for the building.
Q:Can solar panels generate electricity at night?
No, solar panels cannot generate electricity at night because they rely on sunlight to produce energy.
Q:Can solar panels be installed on a car?
Yes, solar panels can be installed on a car. Solar-powered cars have been developed and are being used as a means of reducing carbon emissions and increasing energy efficiency. These panels are typically mounted on the roof or hood of the car to collect sunlight and convert it into electricity to power the vehicle's functions. However, the amount of energy generated by these panels may be limited, and they are usually used as a supplemental power source rather than the sole means of propulsion.

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