• 40W18V Mono Solar Panel,High Quality,Hot Sales System 1
  • 40W18V Mono Solar Panel,High Quality,Hot Sales System 2
  • 40W18V Mono Solar Panel,High Quality,Hot Sales System 3
40W18V Mono Solar Panel,High Quality,Hot Sales

40W18V Mono Solar Panel,High Quality,Hot Sales

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
500 watt
Supply Capability:
100000 watt/month

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Structure

20W18V Mono Solar Panel,High Quality,Hot Sales

We are focus on 1w -100W solar modules with high quality and best price.

Mechanical Characteristics          

Frame (Material, Comers, etc.)

Anodized Aluminium

Front side

Glass

Front glass thickness

3.2mm

Encapsulate

EVA

Back side

TPT

Junction box 

IP65

MOQ:  No.
Dlivery time: 5 days after deposit for small number, for large number, we will check and give exact reply  Payment:  100% TT for small quantity;  legal way is 30% deposit + 70% balance before shipment
Model:PS-20M-18V
size: 480*357*25mm  or as required

Feature

Pure Sine Wave Output;

High performance Maximum Power Point Tracking(MPPT);

Power Automatically Locked(APL);

Reverse power transmission;

High-Frequency High Conversion Rate;

Anti-Islanding Protect;

Input /output is fully isolated to protect the electrical safety;

Multiple parallel stacking;

The Leading Patent Technology;

IP65 WaterProof;

Flexible Installation;

Simplify maintenance (user serviceable)

High Efficiency & Best Cost-Effectiveness

Image

 

40W18V Mono Solar Panel,High Quality,Hot Sales

40W18V Mono Solar Panel,High Quality,Hot Sales

 

Specification

Model

PS-20M -18V

Crystalline type

monocrystalline

Maximum power (Wp)

20

Maximum power voltage (V)

17.2

Maximum power current (A)

1.18

Open circuit voltage (V)

21.4

Short circuit current (A)

1.30

Number of cells (Pcs)

36

Size of module (mm)

475*350*25mm  or as required

Maximum system voltage (V)

715

Temperature Range

-40~+85 C

Surface Maximum Load Capacity

60m/s(200kg/sq.m)

Allowable Hail Load

steel ball fall down from 1m height

Weight per piece (kg)

1.8

Length of Cables (mm)

300

Cell Efficiency (%)

>17.6%

Module Efficiency (%)

>12%

Output tolerance (%)

+/-5%

Frame (Material, Corners, etc.)

Aluminum

Standard Test Conditions

AM1.5  1000W/m2  25

FF (%)

72%

Warranty

2 years product warranty and 25 years 80% of power

 

FAQ

Can we visit your factory?

Surely, I will arrange the trip basing on your business schedule.

Can you do OEM for us?

Yes, we can.

How do you pack your products?

We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.

Can you help us install the module if we cooperate with you?

We haven’t entered into installation sector, but we have the plan in near future.

 

 

Q:Does anyone know how I would go about hooking up the air conditioners in my house to solar panels? I would want just the air conditioners to be powered by solar energy. How could I hook it up where the panels can absorb energy from the sun during the day, and save and store the energy so I can run the air conditioners at night? I really feel that in the long run, this would save a lot of money with the energy bill. It's the use of the air conditioners that drive up the bill. Is this idea feasible? Is it also possible to have some sort of hybrid system where I can switch from solar to my regular local energy source when I want to?
Why pay thousands of dollars for solar energy ($27,000 average cost) when you can build your own solar panel system for just a fraction of the retail cost. You can build a single solar panel or you can build an entire array of panels to power your whole house. Some people are saving 50% on their power bill, some people are reducing their bill to nothing. But what’s most impressive is that just by following these instructions some are even making the power company pay them!
Q:Can solar panels be installed on train stations?
Yes, solar panels can be installed on train stations. In fact, many train stations around the world are adopting solar energy systems to power their operations and reduce their carbon footprint. Solar panels are installed on the roofs or canopies of train stations to harness sunlight and generate electricity, which can be used for lighting, heating, cooling, and other station facilities. This renewable energy source makes train stations more sustainable and helps in the transition towards a greener transportation system.
Q:Dear Friends, I am very much worried about Global warming, So to contribute something for reducing Global Warming I have decided to use Solar Panels. Can anybody tell me what is the price of these Solar Panels and why people are not using them when they are environment friendly. What are the Pros and Cons of these Solar Panels?
In the US and western Europe, the average cost to install a solar system.....panels, wire, battery bank inverters and all of that is $5 ( five) US a watt. ( One panel, 2 x 3 feet putting out 75 Watts costs $700-800 US ) Mos American homes use about 000 kilo Watt hours of electricity a month.. oking, heating, cooling, refrigeration, water lights and all that. that is 2,000 kilowatts a year. A solar panel system would therefore cost $60,000 US to install. That is WAY beyond almost everyone's means, which is why the US and Europe is not covered in solar panels. There is also the amount of sunlight per day and the height of the sun in the sky. There is a formula to figure out how much usable sunlight a day you get; the further north the less......and that number averages out to about 5 hours a day year round. So back to the 000 kW a month.......30 + kWh a day.......in 5 hours a day you have to generate 6,000 watts .... divide by 75 watts a panel = 35 panels x 75.00 per = 25,000 $ US plus wiring, batteries and all that........
Q:On how to connect a solar panel to a battery and then to a lightbulb,the project is offgrid..
Hi Igor, this is a very simplified version of the system I'm implementing in my shed. I used a guide found on an Answers! member's website, you may find what you're looking for there. Check out the sources section.
Q:What is the principle of solar panels work?
The sun is irradiated on the semiconductor p-n junction to form a new hole-electron pair. Under the action of the p-n junction electric field, the holes flow from the n region to the p region. The electrons flow from the p region to the n region, and the current is formed after the circuit is turned on. This is the photoelectric effect of the working principle of solar cells.
Q:I'm trying to charge rechargeable AA batteries with a solar panel. What guage wire should I use to connect the panel to the batteries? Should I use a diode to keep the batteries from overpowering the circuit? If so, what size? My panel is 4.8V 50mA.
How photograph voltaic Cells artwork via Scott Aldous interior this text a million. advent to How photograph voltaic Cells artwork 2. Photovoltaic Cells: changing Photons to Electrons 3. How Silicon Makes a photo voltaic cellular 4. Anatomy of a photo voltaic cellular 5. power Loss in a photo voltaic cellular 6. photograph voltaic-powering a house 7. fixing photograph voltaic-power subjects 8. photograph voltaic-power experts and Cons 9. so a lot greater coaching 0. See all actual technological understanding articles you have probably seen calculators that have photograph voltaic cells -- calculators that for the period of no way decide for batteries, and specially circumstances do no longer even have an off button. as long as you have sufficient easy, they seem to artwork invariably. you need to have seen larger photograph voltaic panels -- on emergency highway signs and warning signs or call bins, on buoys, even in parking a lot to power lighting fixtures furniture. in spite of the undeniable fact that those larger panels are not as common as photograph voltaic powered calculators, they're accessible, and not that troublesome to locate in case you comprehend the place to look. There are photograph voltaic cellular arrays on satellites, the place they're used to power the electrical powered structures. you have probably additionally been listening to with reference to the photograph voltaic revolution for the final 2 many years -- the theory sooner or later we can all use loose electrical energy from the sunlight. this could nicely be a seductive promise: On a marvelous, sunny day, the sunlight shines approximately a million,000 watts of power in line with sq. meter of the planet's floor, and if we ought to deliver jointly all of that power we ought to actual power our homes and places of work for loose.
Q:How do solar panels affect the property's long-term financial viability?
Solar panels can positively impact a property's long-term financial viability by reducing or eliminating monthly electricity bills, providing potential revenue through excess energy production, increasing property value, and potentially attracting tax incentives or subsidies.
Q:Can solar panels work in cloudy weather?
Yes, solar panels can still generate electricity in cloudy weather. While their efficiency may be slightly reduced, they can still convert sunlight into usable energy even when the sun is not fully visible.
Q:Can solar panels be used in areas with high humidity?
Yes, solar panels can be used in areas with high humidity. However, high humidity can potentially reduce their overall efficiency due to increased moisture in the air, which may affect the performance of the panels. It is important to ensure proper maintenance and cleaning of the panels to prevent any buildup of dirt or moisture, which can further affect their performance in humid conditions.
Q:Can solar panels be used in areas with high levels of seismic vibrations?
Yes, solar panels can be used in areas with high levels of seismic vibrations. However, it is important to ensure that the solar panel installation is structurally sound and designed to withstand the vibrations caused by seismic activities. Additional measures such as reinforced mounting systems or flexible support structures may be needed to enhance the resilience of the solar panels in such areas.

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