Portable 200w Solar Panels 20W Small Off Grid Solar Power System with Low Price

Portable 200w Solar Panels 20W Small Off Grid Solar Power System with Low Price System 1

Portable 200w Solar Panels 20W Small Off Grid Solar Power System with Low Price

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 watt

Supply Capability:: 10000000 watt/month

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Product Description

Key Specifications/Special Features

Maximum power: 20Wp
Maximum power voltage (V): 18.00
Maximum power current (A): 3.89
Open circuit voltage (V): 21.60
Short circuit current (A): 4.14
Number of cells: 36
Size of module (mm): 62.5 x 62.5mm
Temperature coefficients of Isc (%): 1,000V
Temperature coefficients of Voc (%): + 0.1/°C
Temperature coefficients of Pm (%): -0.38/°C
Temperature coefficients of Im (%): -0.47/°C
Temperature coefficients of Vm (%): +0.1/°C
Temperature range: -0.38/°C
Surface maximum load capacity: -40C to +85C
Allowable hail load: 60m/s(200kg/sq.m)
Connectors and cables type: PV-0502( TUV )
Warranty: 10 years product warranty
Quantity of one 20ft container: e70%
Quantity of one 40ft HQ container: 5,000pcs
Quantity of one 40ft HQ container: 10,000pcs

20W Small off Grid Solar Power System

Product Details

Electrical Data					Module Size	Weight	Number of cells series
Nominal Power	Max-Power	Max-Power	Open-Circuit	Short-Circuit
Nominal Power	Voltage	Current	Voltage	Current
Pmax	VMPP	IMPP	VOC	ISC
W	V	A	V	A	mm	Kg	pc
10	17.2	0.58	21.6	1.31	34025417	1.2	36
20	17.2	1.16	21.6	1.93	34046025	1.8	36
30	17.2	1.74	21.6	2.57	35067030	3	36
40	17.2	2.32	21.6	3.23	45067030	3.5	36
50	17.2	2.91	21.6	3.86	55067030	4.5	36
60	17.2	3.49	21.6	3.86	60367030	5.3	36
70	17.2	4.07	21.6	4.51	75867030	6	36
80	17.2	4.65	21.6	5.17	75867030	6.5	36
90	17.2	5.23	21.6	5.81	93567030	6.7	36
100	17.2	5.8	21.6	6.46	93567030	6.7	36
110	17.2	6.4	21.6	7.08	106167035	8	36
120	17.2	6.98	21.6	7.72	116167035	8.6	36
130	17.2	7.56	21.6	8.4	127767035	9.8	36
140	17.2	4	21.6	4.4	148067035	10.9	36
150	17.2	4.17	21.6	4.58	148067035	10.9	36
160	34.4	4.65	43.2	5.17	148067035	10.9	72
170	34.4	4.94	43.2	5.49	117298335	11.7	72
180	34.4	5.23	43.2	5.81	117298335	11.7	72
190	34.4	5.52	43.2	6.14	126098335	14.6	72
200	34.4	5.81	43.2	6.5	126098335	14.6	72
210	34.4	6.1	43.2	6.85	148898335	14.6	72
220	34.4	6.4	43.2	7.08	148898335	15.2	72

Q:im making an energy efficiant house for science class and i need to price the house. im putting solar pannels on the roof and would u please tell me how much they are per like 2 sq. feet of a pannel?: You are way out of your depth if your report for science class is supposed to be knowledgable. First of all, Solar panels alone will NOT be enough to charge the battery bank, which you don't even mention in your quesiton. Secondly, the only way to have a usable 2 VDC system is to use a wind generator to keep the batteries charged to capacity and, as a plus, they will work at night. A 65 Watt ARCO Solar Panel is about $300 and you need to figure your power by the Wattage Rading for the particular panels . You also need to add in the cost of a 2VDC to 0VAC invertor, monitoring panels etc.... AND... just how big is the ROOF of the house you are planning to use.? This is an area of involved study and it's a bit more than what you are imagining for your high school science class report.

Q:Harbor Freight sells a 75 watt solar panel, a surge power inverter, and deep charge batteries. But no one there can tell me how to put it all together. I want the end output to be a simple power bar that I can plug my devices into. I live in an apartment so I can not wire it directly into the grid. Please only serious responses. Don't waste your time and mine.: i wouldn't. - harbor freight isn't known for the best quality stuff. - 75 watts assumes roof mounting, at 90 degrees to the sun, on a bright day. you're going to get considerably less. and only when the sun is highest in the sky. maybe you should look at, your computer, for example. if you're using it for 4 hours, and it has a 500 watt power supply, and you add 200-500 watts for the monitor, and some for the printer, modem, etc, you'd use 5kw that day. your 75 watt panel, generating maybe 50 watts at most, for maybe 4 hours when the sun was highest, and shining directly on the panel, would generate 200 watt hours. it would take 25 days to generate the electricity you'd use in single day. in the winter, you'd be pretty much out of luck. there just isn't enough bright sun. clearly, it's up to you, but there's a harbor freight near me, and i'll not be rushing out to get such a system. further, most appliances are quite voltage sensitive. you really do need to have the voltage in the 0-20 range. too much out, either higher or lower, will shorten the life of appliances at best.

Q:So during the day, electricity is on, everything is on and working fine. But at night where there is no sunlight does all the electricity shut down for the night? So there is no light on for me during the night, or I can't watch tv at night? Is it also true that with solar panels, your bills are less expensive. Can someone please tell me these things: But at night where there is no sunlight does all the electricity shut down for the night? Electrical production shuts down, but most solar electric systems have some way of storing power. There are two main types of storage: . Grid tie. Basically this uses the power grid as a virtual battery. You produce extra power during sunlight hours to sell to the grid (other people use it) and you buy power from the grid when the sun doesn't shine. This is usually the most economical system, but whether you save money depends on a lot of things like: cost of installation, location, government subsidies how much you get for the electricity you sell buy. In other words, the details matter. Mostly location, which determines how much sunlight you get, electric rates, and subsidies. 2. Batteries. Usually a large bank of deep cycle lead acid batteries. Usually only used in off-grid systems and the cost of electricity is usually not competitive with grid electricity.

Q:a) i'd like to get a solar panel to make this thing i saw in popular science, it was a bag that had a solar panel in the side (you just attach it with grommets into a clear vinyl pocket you make. its for charging elecronics and stuff) and i was wondering what kind i should look at, do they come flexible? can i get them on OKorder? what kind of wattage should i look for (btw it also had a little voltage regulator and stuff to make a little usb in your bag) so any info on that!b) i was thinking about like putting solar panels on my roof, where can i look into that, is that a good choice, has anyone done it, how did it work out? thank you, just curious: answering b) your home circutry won't be able to handle solar power energy (or your circut breaker,it will start cuttin out every 5 min)you would have to replace your home circutry(that costs a LOT of money, over $8500)

Q:Can solar panels be used for heating water?: Yes, solar panels can be used for heating water. Solar water heating systems utilize the sun's energy to heat water for domestic or commercial use. These systems typically consist of solar collectors, which absorb sunlight and convert it into heat, and a storage tank to store the heated water.

Q:China is the world's biggest producer of solar panels: Go ahead admit it...Carter was right ! He was right in seeking to raise the fleet auto mileage standard to 48 miles per gallon by 995. (Even U.S. automakers admitted at the time that they could easily achieve 30 mpg by 985.) Carter was right in exhorting Americans to turn down their thermostats, even if he did look nerdy in a cardigan while urging us to do so. He was right to encourage fuel conservation by proposing a 50-cents-per-gallon tax on gasoline and a fee on imported oil —- in effect, a floor for fuel prices. Invoking the pioneering spirit of the 960s moon mission, he was right to recommend a tax on windfall oil profits to finance a crash program to develop affordable synthetic fuels. Carter was correct, too, in setting a goal of obtaining 20 percent of our energy from solar power by the year 2000. The solar panels Carter put up on the Whitehouse were USA made. The solar

Q:Can solar panels be installed on data centers or IT facilities?: Yes, solar panels can be installed on data centers or IT facilities. In fact, many data centers and IT facilities are increasingly adopting solar energy as a sustainable and cost-effective power source. Solar panels can be installed on rooftops or in open areas surrounding the facility to generate clean electricity and reduce their reliance on traditional grid power.

Q:solar panels are way too expensive to buy, can they be homemade cheaply? i want at least 500 watts. everyone on the web sells these instructions, but i'd like a link to free info, if it is really possible for a non-sciencey person to make. thank you: If you want long term working ones then no. I have not seen the web instructions ones, but solar panels that are manufactured are a lot more complex then simple solar panels that you make in your backyard. Also, you need to have some type of turbine or other thing to change heat energy into electrical energy. For a non science person to try and do this and have it work the first time maybe hard to accomplish.

Q:I'm about to buy one but I don't really know which one is best for my home.: One will give you enough DC voltage to light a 25 watt light bulb, [ one 45 watt panel is around $400. ] Now if your wanting AC voltage You have to buy a inverter, 5 or 6 deep cycle batteries, a switch Cables to transfer the voltage, a place out side to store the batteries, instalation brackets for the roof A Permit to Install them

Q:I want to add solar panels to my home. I was looking online and it seems there are so many different kinds! How does it hook up to the electrical grid? How much do I need for a 2000 sf home?: Here is a site to help

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