Solar Panel 245Wp special for Off-grid Solar Power System Paneles Solares

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China main port
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TT OR LC
Min Order Qty:
700 watt
Supply Capability:
20000000 watt/month

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Product Description:

Solar Panel 245Wp special for Off-grid Solar Power System Paneles Solares

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Solar Panel 245Wp special for Off-grid Solar Power System Paneles Solares

Solar Panel 245Wp special for Off-grid Solar Power System Paneles Solares

Solar Panel 245Wp special for Off-grid Solar Power System Paneles Solares

Solar Panel 245Wp special for Off-grid Solar Power System Paneles Solares

Solar Panel 245Wp special for Off-grid Solar Power System Paneles Solares

Solar Panel 245Wp special for Off-grid Solar Power System Paneles Solares

Solar Panel 245Wp special for Off-grid Solar Power System Paneles Solares

Solar Panel 245Wp special for Off-grid Solar Power System Paneles Solares

 

Mechanical Characteristics

 

Peak power (Pmax)

10W

Power tolerance

±5%

Max. system voltage

1000VDC

Open circuit voltage (Voc)

21.4V

Short circuit current (Isc)

613mA

Max. power voltage (Vmp)

18V

Max. power current (Imp)

0.557A

Cell Efficiency

>16%

Standard Test Condition (STD)

Irradiance:1000W/m2;Cell temperature:25; AM:1.5

Operating temperature

-40 to+ 85

 

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.

 

Warranty

  • 10 year limited product warranty on materials and workmanship.

  • 25 year limited power warranty on power output.

  • ≥90% power output assurance for 10 years and ≥80% power output assurance for 25 years.

  • Refer to warranty document for detailed warranty information.

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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:What does it mean when a solar panel is 00w?
The 00w panel puts out 00w at peak power -- full sun. You will lose some power as heat through wires and other equipment and also some will be lost when it's converted to AC, unless you will be using all DC appliances and lights, etc. I think a good estimate would be about 0 - 5% loss. You will also need to know your average solar insolation, average amount of full sun you receive at your site. This will tell you how many panels of 00w it will take to get you 5kwh/day. Don't forget your losses as per above and add a little extra for peak usage that is needed when two or more major appliances and power uses start at the same time. Hope this helps. I'm glad you're checking into solar and good luck.
Q:Do you know that China is the largest producer of solar panels in the world?
Well, for thirty grand I hope they're of better quality than most of the stuff coming out of there.....Meh, I've got an old Boy Scout manual and some Foxfire books. I'll just make some myself this weekend.
Q:i want to light up a building using solar panel what do i need?
The solar panels are made in China because there are fewer environmental regulations and cheap coal power. It takes a lot of energy to melt silicon and there are toxic waste products. It would be three to five times more expensive to make the panels in the US ( three times is just for reprocessing the toxic wastes ). Solar cell made in China are about $2 a watt, perhaps as low as $ a watt but in truth the claims for $ a watt or less solar panels as in thin film solar panels have much lower efficiency and require perhaps ten times more surface area.
Q:Solar panel question
Hi, okorder.com/ having good batteries like this one make save you the hassel to buy controllers. You can control your own charge buy different tips
Q:do solar panels work in aeroplanes?
Depends on the efficiency of your solar panel, but it is highly unlikely that the light in an airplane is enough to do much. I'm not discouraging the solar panel altogether. It just isn't an indoors especially if it is dim on the plane. Most that I've been on turn off the lights and then leave it to the individual to turn on the single over head reading light.
Q:Solar panels for car fans?
The solar panel doesn't output enough power to run the fan directly, your best bet would be to just hook the fan back up to the battery, and then rig the solar panels up to help charge the battery and remove some of the load from the alternator. If you're trying to reduce your emissions/increase fuel economy then you'd be better of setting up a switch to disconnect your alternator when its not necessary to have it on. The alternator runs off a belt from the engine which requires some of the power output from the engine. Having this connected all the time increases the amount of gas used (marginally) but you'd be saving more gas doing that and using the solar panels to keep the battery topped up.
Q:can a small solar panel be charged with lamps?
Sure!...did you ever use a solar powered calculator indoors under a lamp?? It works just fine.
Q:Does anybody know if there are any courses for solar panel installation, and/or what trades you need for this?
If you are in the UK, then the Centre for Alternative Technology courses (CAT in Wales) have had some great feedback.. .. A lot of companies are actively recruiting and offer training courses as part of their induction. Have a look at the bigger ones recruiting near you.
Q:SOLAR Panels?
Be glad you didn't buy. The current products are dinosaurs, 50 year old over priced tech. Don't lose hope though. The thin film tech is just now starting production. It's not yet available to the general public ( production for the next year is already sold out), but will be in the near future as production capacity increases. It should drop prices to about /4 of the current price, and your recoup time will be about 7 years. Go ahead and research thin film solar, and be thankful you didn't buy a product the government has to pay you to buy.

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