Small Size Solar Panel 12W Poly Solar Panel

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120 watt
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2000000 watt/month

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 12 Number of Cells(pieces): 4

Product Description:

Poly Solar Panel Description

Photovoltaic modules (also called solar panels) are the core part of solar power systems, as well as the most important part of the solar system. Its role is to convert solar energy into electric energy, and sent to stored in batteries, or promote work load.

However, with the use of micro inverter, can be directly convert the current source of pv modules become approximately 40 v voltage source, can drive electrical application in our life.


Main Features of Poly Solar Panel

The production process

Step 1 monolithic welding: the battery slice welding interconnection (tin-plate copper belt), to prepare for the series of cell.

Step 2 series welding: the battery in series according to a certain number.

Step 3 laminated: would continue battery series circuit connection, at the same time with glass, EVA film, TPT back to guard the cell.

Step 4 laminated: the battery slice and glass, EVA film, TPT back at a certain temperature, pressure and vacuum conditions binding together.

Step 5 frame: glass with aluminum frame protection, and ease of installation.

Step 6: cleaning to ensure component appearance.The insulation of the

Step 7 performance test: test the component performance and power

Final step packaging warehousing. 


Poly Solar Panel Images

Small Size Solar Panel 12W Poly Solar Panel

Small Size Solar Panel 12W Poly Solar Panel

Small Size Solar Panel 12W Poly Solar Panel

Small Size Solar Panel 12W Poly Solar Panel


Poly Solar Panel Specification

Place of Origin:

China (Mainland)

Brand Name:


Model Number:



Polycrystalline Silicon



Number of Cells:


Max. Power:


Front cover:

3.2mm High   Transmission,Low Iron


Anodized aluminium   alloy

Frame Color:

Color Silverr,Black

Junction BOX:

lP65 Ralated/Past the   TUV certificate


MC4 compatible   connector

OEM Order:





best seller ISO   certificate cheaper solar panel with micro inverter

High wind loading::



900mm PV Cable



FAQ of Poly Solar Panel

Q:About installation cautions?

1 install solar photovoltaic power generation systems requires special skills and knowledge, must be finished by professional engineers.

Q:Requirements of installation personnel?

2 installation personnel to installation, operation and maintenance of photovoltaic components, make sure you fully understand the information in this installation manual, understand the risk of harm could occur during the installation.

Q:What are protective measures?

3 photovoltaic modules under sufficient sunlight or other light source illuminate the production of electricity. When should operate, please take the corresponding protective measures, to avoid people part with 30 v DC or direct contact with the higher voltage.

Q:How does it work?

4 solar photovoltaic modules can converts light energy into direct current (dc), the size of the battery will change as the change of light intensity.5 when components are current or with an external power supply, shall not be connected or disconnected components.










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Q:Solar panel power question?
The specifications you give say the solar panel produces 5 watts at 2 volts (DC) so that isn't enough voltage to power an ordinary (20-volt) light bulb. You could get 0 of these panels and connect them in series so they put out a total of 20 volts and the total power available would be 50 watts. The panels would light the bulb that way, provided the bulb isn't over 50 watts and you can afford the panels. A panel does provide enough power for a 2-volt car light bulb less than 5 watts. However, the maximum current you can get from these panels is .25 amperes (5 watts divided by 2 volts = .25 A.) This isn't enough power to run your pump which takes 6.5 amperes - at 20 volts, that would be 780 watts. Another thing to check is the pump motor; many electric motors are designed to run on AC only and will be damaged if you try to run DC through them. Remember solar panels produce DC so the raw output from a panel will not work on an AC motor.
Q:How to make electricity from the sun without using solar panels?
You can use mirrors to concentrate sunlight and boil water, but I don't know if that is cheaper. You'd need motors to keep the sunlight focused on the boiler. Or you could build a solar water heater. It doesn't generate electricity but it conserves the power an electric water heater would use.
Q:Calculate solar panel energy output question?
A watt is the fee at which vigour is produced. It's analogous with horsepower, hp = 745W= 33,000 toes-lbs per minute. So the wattage of a sunlight panel is the capacity of the panel to drive a procedure like run a motor or power a radio. General energy calculations are a part of the bigger class of Physics.
Q:Solar Panel energy 500 KW monthly?
I assume you mean 500 KWH (Kilowatt Hours) A good panel may produce about 00Watts. It will cover about 2SQ FT. Lets say you have a ranch style house that is 2000 SQ FT. That means if you covered your entire roof with panels, you could get about 65 panels on the roof(Not really, because you need room to get around them. Lets say practically you could get 00 panels on the roof. You could produce 00X00, or 0,000 Watts/hour (0 KW/HR)when the sun is at peak. Each hour you would produce 0 KW HR's. Lets say your area is perfect and the sun shines bright 0 hours a day, so You could potentially produce 00 KW HRS. There are losses envolved in the wiring, Battery Charger, Storage Batteries, and rectifier-controller. Maybe more realistically you could get 70 KW HRS per day. Maybe you could get 500 KWH in about 2 days. Each panel will cost about $500-$700. Panels alone will be over $50,000. The entire system installed about $00,000. This should cover your electric at least during sunny times. If you live outside of Arizona, lots of luck. Still much cheaper to ude the grid.
Q:80 watt solar panel ? what dose that mean?
Caykay, Your question is amazingly great and obscure so that's perplexing to respond to. photograph voltaic panels are designed to value DC batteries, so which you will would desire to alter your electric powered gadget to paintings with DC. So, your quesiton isn't that straightforward to respond to. you will desire to start on your very own examine to get to a useable prognosis / answer. you will desire to renowned what a watt is and an amp is. you will desire to renowned what the cost of a kilowatt is to confirm what proportion watts you utilize in a 300 and sixty 5 days. then you certainly can start to estimate what proportion photograph voltaic panels you want. you do no longer throw away photograph voltaic panels. this is the component of them. as quickly as bought, the capability supplied for years is considered 'loose'. the place you reside has alot to do with it too. Sunny Arizona, or Florida are great and could require fewer panels than different, extra cloudy places. expenditures and structures are complicated, yet obtainable to be researched on the information superhighway. you could touch broking / distributors and that they're going to clarify it ot you. superb to you.
Q:Are solar panels a viable option in IL?
With state incentives that rank behind only a few states (such as the ones typically associated with solar like Florida and California) somebody definitely thinks solar is right for Illinois. (source is first site below) As for the ice and snow the typical strategy is to have a tilt that allows for only limited accumulation and still has good orientation to the sun. This is frequently talked about in articles in the magazines Homepower and Solar today. Homepower has a site online and some items are free (2nd site) Good Luck
Q:How do solar panels and their battery backup systems work?
Solar panels have their own characteristics and generate current depending on the intensity of sunlight falling on them and not on the temperature. Direction of the panel also makes lots of difference. Nowadays very thin panels are available at very high cost. The more area a panel occupies it generates more current. The current generated by a panel cannot be readily used since the current and voltage varies with the load connected to it. So normally a regulator is used to have constant voltage and constant current to come from the panel. This charges the battery. You have to calculate the total/normal current from the charger and then find the AH of the battery. When you have calculated the AH of the panel/charger then you can divide the AH of the battery by the AH of the charger/panel and find out the time taken to fully charge the battery. You also have to remember that there is a de-rating factor to be taken into consideration in the battery.
Q:Solar panel for your home?
These are all good questions but they are open Items. Solar panels work by the reaction of certain elements upon exposure to sunlight.The amount of power generated is Dependant on at least three factors; The size of the solar panel, the type of solar cells used (The specific element and the cell construction) and the amount of sunlight to which the panels are exposed. The answers to these questions may indicate how much you will save (How much does your electricity now cost per KWH and how much do you use in the two family house} and if solar is feasible in your location. You should probable contact at least three of the local companies that do solar installations and listen (with a cynical ear) to their presentations. They are all trying to sell you their product but you after listening to more than one presentation can sort through the BS. Also you might contact your present power provider. They should be able to give you some good advice on alternative energy availability. Good Luck DOCSRG
Q:How does a solar panel work?
The term solar panel is best applied to a flat solar thermal collector, such as a solar hot water or air panel used to heat water, air, or otherwise collect solar thermal energy. But 'solar panel' may also refer to a photovoltaic module which is an assembly of solar cells used to generate electricity. In all cases, the panels are typically flat, and are available in various heights and widths.
Q:can a l.e.d light power a solar panel?
Yes, shining light from a visible-light LED on a solar panel will cause the solar panel to generate electricity. There is a long-wavelength cutoff (probably in the near infrared) where photons from an infrared LED would not have sufficient energy per photon to excite the solar panel, no matter how bright the LED was. Of course the amount of electricity produced is a fraction of the power needed to power the LED. The best possible efficiency you could achieve under optimal conditions is about 30%. The typical optical power output of a single LED is around 0.3 Watt. The density of sunlight is such that the amount of sunlight falling on a 2 x .5 area perpendicular to the Sun's rays is about .3 Watts. So maybe you'd want a few LEDs, or a particularly bright LED to simulate sunlight. But you'll get something with one LED. A bright LED flashlight would work.

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