Solar Panels Solar Modules 245W MonoFactory New Design

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10000 watt
Supply Capability:
100000000 watt/month

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Item specifice:

Material: Monocrystalline Silicon Max. Power(W): 245 Number of Cells(pieces): 60

Product Description:

 Main Characteristic

1.Manufactured according to international quality and Environment Management

    System (ISO9001, ISO14001)

2. By the high transmittance, low iron tempered glass, anti-aging of the EVA(polyethylene - vinyl acetate), high-performance crystalline silicon solar cells, good Weather resistance TPT (fluoroplastics composite membrane) by pyramid , has a good Weather resistance and anti-UV, hail, water-proof capacity.

3.  OEM and customerized package are accepted

4. High efficiency crystalline silicon solar cells

 

Applications

  • Commercial/ industrial building PV solar roof-top off-grid systems.

  • Residential PV solar roof-top off-grid systems.

  • Any commercial / industrial ground mount off-grid systems.

  • Other off-grid industrial and commercial solar PV applications.

Our Service  

1.We supply OEM services, you can put your logo and picture on the solar panel if you   have any other requirement, please feel free to contact me at anytime. 

2. we can design different watts panel according to customer's requirement

 

Components & Mechanical Data

 

Solar Cell

156*156 Poly

Number of Cell(pcs)

6*10

Size of Module(mm)

1640*990*40

Front Glass Thikness(mm)

3.2

Surface Maximum Load Capacity

2400-5400Pa

Allowable Hail Load

23m/s ,7.53g

Weight Per Piece(KG)

18.6

Junction Box Type

Pass the TUV Certificate

Bypass Diode Rating(A)

12

Cable & Connector Type

Pass the TUV Certificate

Frame(Material Corners,etc.)

40#

Backing (Brand Type)

TPT

Temperature Range

-40°C to +85°C

FF (%)

70-76%

Standard Test Conditions

AM1.5 1000W/m2 25 +/-2°C

 

Product Details show

Solar Panels Solar Modules 245W MonoFactory New Design

Solar Panels Solar Modules 245W MonoFactory New Design


Solar Panels Solar Modules 245W MonoFactory New Design

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Q:Do solar panels add to global warming?
As far as it goes, you're right: putting up a big black object increases the total amount of energy absorbed from the sun. But that's only part of the story. If you didn't put up the solar panel, the same radiation would hit the earth. The earth already absorbs 2/3 or so of the energy that comes in (albedo .30), so adding even a perfectly black object increases it only by 50%. But it's not even that much, because most of the extra energy absorbed is converted into electricity. Solar panels are about 0-5% efficient, so half of the extra energy is turned into electricity rather than heat. Eventually it's put to use and turned into heat, but that heat was going to come from somewhere else anyway. (Even if it's just powering your DVD player, it turns into heat just the same as if you were using it to heat your house.) If you dig up a gallon of petroleum or fission a microgram of uranium, that's heat introduced into the earth's atmosphere. And these processes are inefficient: between generation and transmission you lose about 75% of the energy, meaning you've introduced 4 times as much energy into the atmosphere as you've actually used. So with a solar panel, you add extra heat to the earth by about 25% of incoming solar radiation, but you've offset external costs by about 45% of incoming solar radiation. The net effect is to cool the earth. And that assumes that the solar panel itself is perfectly black, which isn't the case. Real commercial solar panels have an albedo of about .35, which makes them more reflective than dirt and considerably more reflective than asphalt shingles, which have .03 albedo. In other words, even if you didn't actually use the solar panels for electricity, they'd be cooling the earth just by reflecting energy back into space more than your regular shingles.
Q:solar panels and how they work
There is a variety of information available on the internet regarding solar panels. You didn't say if you were interested in installing a photo-voltaic system to generate electricity, or if you wanted a passive solar system. From what I've read, the method that would give you the greatest payback for your investment is the passive solar heater. I can't give you exact instructions on how to construct one of these units, but there are many websites with instructions. My older brother had one of these mounted on his old farmhouse. He said his furnace didn't run all day during the cold Wisconsin winters. The government rebates or tax credits are usually a one time deal. They may pay for part of your installation, but they won't cover the whole cost. The only thing I've heard of that will pay you every year is a wind generator tied into the electric grid, but thats another posting. I'm including a link to a site that will show you how to build a cheap solar heater that you can try yourself.
Q:How much maintenance do solar panels require?
This Site Might Help You. RE: How much maintenance do solar panels require? How often do solar panels need to be replaced or repaired roughly? Is it costly to do so?
Q:How many LED's can I hook up to my mini-solar panel?
Typically LED's run off low voltage and 20mA or so of power (it depends what kind of led you have). That being said if one of your solar panels only provides 22mA of power then your circuit would have to be a series circuit for you to connect more than one. In a series circuit the current supplied of 22mA will go through each LED whereas a parallel circuit the current would be divided for each subsequential led. So in your case i can see you getting away with 3 or so led's before the voltage drop across each led will cause the voltage to be insufficient enough to drive anymore. Keep in mind the LED's will turn on but the first one will be bright then next one not as bright and so on. If you opted out and bought a solar panel with 200mA and 4V you could wire the led's in parallel and get 0 led's to turn on with the same brightness or intensity. Hoped that helped!
Q:How much for a 8kwh solar panel system?
Figure 8 hours of sun per day, so 8 kW-hr is a rate of kW, which is a medium sized panel, probably not enough to operate your house totally, unless you have a very small unit. Averaged over 24 hours, that is power at a rate of only 300 watts, enough for a TV. Average US home use is .2 kW, which over 24 hours is 29 kW-hr, plus you need extra for cloudy days, peak demands, and to charge batteries. You have to decide off-grid or on-grid, and if you want to (and are allowed to) sell excess power to the power company. Off gird, the cost of batteries and charge controller are a large part of the cost. On-grid, you have to purchase equipment approved by the power company to match your power with the grid. Panels will cost about $3 per watt, so for 000 watts that is $3000. Double that for installation, then add in cost of charge controller, inverter, batteries, etc. The last items depend on your alternatives, see paragraph above. .
Q:Electricity question about solar panels?
A 500 watt water heater is very small. Most are over 5000 watts. But even a water heater that small would not heat water with a 95 watt solar panel. Inverting the 24 volt to 20 volt would still give you 95 watts of power. A little short of the 500 needed. Sorry. Solar is cool but not practical for large loads unless you install more panels.
Q:Can you overload solar panels with too much light?
yeah, as you shine light over a solar panel, it begins to lose electrons to the circuit. if you shine light with enough intensity (that means not strong light, the photoelectric effect makes no distinction between a powerful photon and a weak one, as long as they're both over a certain energy, but a lot of it, as in, a lot of photons), the material may not recover electrons at the same rate it loses it, and would stop working, until you gave it a rest.
Q:WHAT ARE THE SOLAR PANELS ON POWER POLES?
I work in NJ and we started seeing them around our industrial park. I think it's probably some scam for the most part. Each panel isn't going to put out more than a few volts. Because they are so widely distributed about the only thing they might be good for is lighting a sodium bulb or something. A much more effective use if it was a serious / more efficient/effectively designed project, we'd probably be seeing farms of panels going up all over the place and on the tops of big-box buildings, but I'm not seeing alot of that.
Q:Will my off the shelf deep cycle battery I purchased at autozone work well with solar panels?
There are batteries particularly made for solar, such as the Trojan T05-RE . I think the RE stands for renewable energy. A deep cycle battery should work all right, although not quite as well. What you want to do is try out your setup first, with just one battery, and the panels provided. If this is one of those 45 watt kits, you may be surprised at how little energy you actually get from the panels. Increasing the number of batteries won't help, either - that's like getting a larger water tank, when you only have a trickle to fill it. If your goal is really to save money, the most cost-effective solar is the grid-tied type, with no batteries at all. That's what we have, and I've never regretted it.
Q:Should the value of solar panels be included when appraising a home?
Normally solar panels are listed as part of the house that supply heat, like a water heater or furnish. Your house would be appraised the same without the solar panel. Since the house you are references sold 4 months ago this might not be a comp your appraiser would have used. Normally a house would have to be sold within the past 90 days to be used by an appraiser. You are able to challenge the appraisal of the house you paid for. The appraiser would take a second look at the cops he/she used in coming up with the valuation of the property and see if here was something that was over looked. If you want to challenge the appraisal based on the fact that you have solar panels, it is doubtful there would be any changes. By adding the solar panels to your house might have been over built your house for the neighborhood. Look around your neighborhood to see how many other houses have solar panels. Normally in an area where houses are valued at around $200K or so would not normally be equipped with solar panels. This would not add value to your house as other houses in your neighborhood would still appraise for the same, since they would not have solar panels as the house you indicated in your statement did not have. I hope this has been of some benefit to you, good luck. FIGHT ON

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