140W Folding Solar Panel with Flexible Supporting Legs for Camping

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Shanghai
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TT OR LC
Min Order Qty:
1000 watt
Supply Capability:
10000 watt/month

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 140 Number of Cells(pieces): 72

Product Description:

Product Description

Folding module kits are designed to provide portable 12 volt power wherever you need it.PoPwer available from 20W to 240W
 
Features:
·  Padded, moulded carry bag
·  Heavy duty carry handle, hinges and clasps Stainless steel telescopic&adjustable legs
·  Weatherproof solar charge controller with LED indicator
·  5m cable with heavy duty Anderson connectors between module-regulator & regulator-battery clamps
·  All cabled up ready to use
·  2 year warranty

These kits are the ideal solution for 4WD, camping, caravaning, boating and recreational activities whereverpower is required for lights, small TV, camping fridge, pump or other small appliances.
140W Folding Solar Panel with Flexible Supporting Legs for Camping

Nominal Peak Power140W120W (2 x 60W)160W (2 x 80W)200W (2 x 100W)
Power tolerance3%
Cell typeMonocrystalline/Polycrystalline
Open circuit voltage (Voc)21.6V
Voltage at maximum power (Vmp)17.6V17.5V17.5V17.5V
Short circuit current (Isc)4.9A7.4A9.88A12.34A
Current at maximum power (Imp)4.54A6.86A9.14A11.42A
Maximum system voltage1000VDC
NOCT (Nominal Operating Cell Temperature)45 C +/-2 C
Operating temperature - module-40 C to +85 C
Operating temperature – charge-35 C to +55 C
Module folded size (mm) in carry bag505x550x60505x825x80505x1005x70670x1005x70
Module open size (mm)1014x550x301014x825x351014x1005x351344x1005x35
Module net weight (kg)9.21315.219
Module gross weight (kg)111619.423.2
Solar charge controllerPWM 12V 10A; IP65 ratedPWM 12V 20A; IP65 rated


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Q:how many solar panels will i need?
you silly ! with Solar there is always room for error . you have to build it in to your numbers . solar is full of errors . So you should plan on producing at 3 times what you expect you will need . then you have enough .
Q:Anyone know if there is a solar panel that you can travel with that is not USB plug in ?
Solar panels require a charge converter before it can be used by an AC source. There is no direct solar panel with built in charge converters that I know of because, when purchasing panels, you must purchase the wattage requirements of the job (this can be several panels linked), and a charge converter that will handle the <? panels required. A chain of stores up here in Canada have a portable battery pack that has a solar panel to increase its charge capacity or duration, but its not something you would want to lug around for long periods of time, because is weights in about 3 lbs.
Q:How much energy does this particular solar panel produce?
Some great answers 23 max watts is per hour I live in an area that has 5.5 average sun hours per the solar insolation data which would give me a base of 676 watts produced per day for one panel. That 23 watts is most likely STC or standard test conditions which is far from standard it is ideal 70 degrees Farenheit with a 000 set flash PTC or physical test conditions are not always on labels and are not always accurate because of varied conditions. Heat has a huge factor on PV production. The panels should be derated by for the following reason ampacity correction or line loss Temperature correction PTC correction Inverter loss these corrections account for about 5 % on standard panels Our 676 watts per day has been dropped to 574 watts per day per panel Lets start with the light bulb. a standard 60 watt bulb uses 60 watts per hour. With the one panel we have chosen it would produce 5 hours and 45 minutes of illumination If we switch to a 5w CFL we get 38 and one half hours of illumination quite a difference yes Central Air will use about 2000 to 2500 watts per hour.This rule is not hard and fast as units will vary as well as conditions Lets use 2000 per hour times 8 hours of use is 6,000 watts we need 28 panels just for the ac. Probably another 28 for the rest of the house Of course these panel must be true south at 5 degrees mounted With a years worth of electric bills and a site visit I could come allot closer but lets say you need 60 of these panels this system would provide 973kHw per month at my location of 5.5 sun hours per day This would be a grid tied system as most state rebates require a grid tied system to qualify for rebates
Q:How does a solar panel turn sunlight into electricity?
my theory is that when sunlight hits the panel it excites the electrons from the rays there by making them move more quckly and attract them to a source with less elctrons making the panel positiveli charge and the electron collector negatively charged thereby connecting the negatively charged particles to which ever body it wishes to donate it too thereby causing electric charges
Q:Solar Panels heat absorption?
Solar panels . Are you talking about solar cells or panels ? Solar panels can be either for hot water or electricity but i take it your talking about solar cells that make electricity . Heat has nothing to do with making electricity . In fact when they heat up they give out less so its good to keep them cool . With size they give out equal amounts of volts but less amp the larger the more amp you get. Solar cells work with white light that knock the electrons around that produce electricity . To much such as putting a magnifying glass on them will burn them up but will kick out twice the volt but only for a short amount of time before they burn up . If you can keep them cool with an intense light like that im not sure what they will do but to much heat will destroy them. Edit: Yep you got that right . As far as the desert to make up for the loss of volts because of the heat they just add a few more cells . Say there going for 2 volt it takes 24 cells because each gives you /2 volt but most use around 36 cells if not more . That would give you 8 volt then a regulator regulates the amount going into the battery . Most will put 3 volt into the battery to 4 volt . Freezing temps aren't going to do a thing to them as long as the sun hits them without snow covering them . I build mine with 40 cells getting 20 volt and a bit more on some . That way if its a cloudy day i still get over 3 volt and plenty of amps .
Q:what do solar panels do?
Solar panels (or photovoltaic panels) collect either light energy (photons) or heat which is then used as energy. Because a single panel can only produce a limited amount of power, there are normally more than one installed.
Q:Designing 3d Solar Panels?
I don't know anything about the 3D thing. You cannot get more energy out, than goes in. Energy will only hit the mirrors. With some loss of efficiency they would reflect a focused beam into the chamber, where with some more losses would reflect it to the solar panels. It would be more efficient just to expose all the panels to sunlight.
Q:solar panel regulator?
wire them in series parallel to get 8 volts at 200 mA, and that should charge a 2 volt battery. You may want to put in a series diode to prevent the battery from discharging into the panel when the sun is out. At 200 mA, depending on the battery size, you may not need much control, as that low a current will not overcharge a large battery, like a small auto battery. In fact it will take a very long time to charge it. edit: But do i need to add a regulator? If by that you mean a voltage regulator, no, as a solar panel has a high output resistance, and that will limit the current into the battery. If you mean a charge controller, if the battery is small, you may need a charge contoller to avoid overcharging the battery. But that is not a voltage regulator. .
Q:Sankey Diagram for a Solar Panel?? HELP!!?
Not very helpful for my needs. I presume you work for one of the mega rich electrical companies. You must be a fun person to share adrink with. I ll provide the drink. At the witches bar. Hemlock i think. .................
Q:how do solar panels work?
Solar panels are made of a series of solar cells.solar cells are an electical device that convert sun energy directly into electicity by the photovoltaic effect,which is an physic and chemical phenomenon.solar cells are made of special materials called semiconductors such as silicon,which is currently used most commonly.Basically, when light strikes the cell, a certain portion of it is absorbed within the semiconductor material.This means that the energy of the absorbed light is transferred to the semiconductor. The energy knocks electrons loose, allowing them to flow freely.This flow of electrons is a current, this current, together with the cell's voltage (which is a result of its built-in electric field or fields), defines the power (or wattage) that the solar cell can produce.

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