Silicon Polycrystalline Solar Panel 305w

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Nanjing
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TT OR LC
Min Order Qty:
200000 watt
Supply Capability:
20000000 watt/month

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About us

We are a high-tech group wich specializes in solar products design,research, manufacture, sales,solar projects design and installation. 

Our national sales service covers seven parts, including northeast, north, east, middle, south, northwest and southwest, international sales covers five continents and over forty countries, including Germany, Italy, Spain, France, America and Brazil etc. 

Our present annual capacity is 6 million for wafer, 60MWp for solar cells,200MWp for solar modules and one hundred thousand for solar applications. It is expected that the annual capacity of 2012 will be up to 30 million for wafer, 300MWp for solar cells, 1000MW for solar modules and 2 million for solar applications. 

Silicon Polycrystalline Solar Panel 305w

 

Data sheet

Maximum Power305W
Efficiency0.157
BacksheetSilver
Frame ColarWhite
Manufacture SiteChina
FrameAnodized Aluminum Alloy
Weight27kg

FAQ:

1. How long will my inquiry get response?

 Your inquiry related to our products or prices will be replied within 24 hours. 

2. Can I get professional service and suggestion?

Well-trained and experienced staffs to answer all your questions in fluent English. 

3. Do you accept OEM or customized design?

OEM & ODM, any your customized lightings we can help you to design and put into product.

4. What if I need specific design?

Distributorship are offered for your unique design and some our current models.

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Q:What is the best low power alternative for TV set, to use as screen for dvd player, with a 30watt solar panel?
Do what we do when power is cut (although we have very reliable power - we loose as much as 2 hours a year), is go Amish. That is go without powered technology. Now, for you, you need more than a solar panel (and likely more than 30W, but that is a start) - you need a battery or set of batteries to store the collected power. 20Ah might do. You need an inverter to power things. For that, likely a 300W will do. For a TV, go shopping, and look at the labels on the back of the TVs. I just bought a 24 TV rated at 40W. If you get a 9 LED TV, it may be likely you can run that directly from battery, for many have separate DC brick supplies. With those, you can make a cable to power it directly from a 2V or so battery, if the supply can make 2 to 5V. Depending on your provider, you may be able to get a mini-decoder which uses a separate brick or wall supply, which means the decoder likely can be directly battery powered. Such a decoder may draw less than 20W.
Q:How many solar panels do I need?
How image voltaic Cells artwork by utilizing Scott Aldous interior this textual content a million. creation to How image voltaic Cells artwork 2. Photovoltaic Cells: replacing Photons to Electrons 3. How Silicon Makes a image voltaic cellular 4. Anatomy of a image voltaic cellular 5. power Loss in a image voltaic cellular 6. image voltaic-powering a house 7. fixing image voltaic-skill themes 8. image voltaic-skill execs and Cons 9. a lot extra advice 0. See all actual technology articles you've likely considered calculators which have image voltaic cells -- calculators that by no skill favor batteries, and from time to time do not actually have an off button. see you later as you've adequate difficulty-free, they look to artwork continuously. you may have considered larger image voltaic panels -- on emergency street indicators or call packing bins, on buoys, even in parking a lot to skill light fixtures. besides the actual shown reality that those larger panels are not so user-friendly as image voltaic powered calculators, they are accessible, and by no skill that frustrating to p.c. out in case you recognize the position to look. There are image voltaic cellular arrays on satellites, the position they are used to skill the electric powered structures. you've likely also been listening to about the image voltaic revolution for the perfect two decades -- the concept quicker or later we can all use free electrical energy from the solar. it really is a seductive promise: On a brilliant, sunny day, the solar shines about a million,000 watts of power in conserving with sq. meter of the planet's floor, and if shall we collect all of that power shall we absolutely skill our homes and places of artwork for free.
Q:I need help finding Solar panels for a boat.?
i think of you may desire to examine slightly extra approximately photograph voltaic capability and battery utilization. possibly you heavily isn't waiting to do this effectively with an on board photograph voltaic gadget. examine the wattage (volts situations cutting-edge) of the motor. you would be fortunate to get 0 watts according to sq. foot from a photo voltaic panel at midday on the excellent day. thinking the sq. photos necessary the dimensions and weight of a fee controller you need to be extra advantageous off with connection to a distant charger, powered from AC
Q:How many solar panels have ah?
The area of ​​the solar cell chip is not exactly the same as the area of ​​the solar package panel, because some solar panels, although large, single solar wafer arrangement gap is wide, so that the solar panel power is not necessarily high. 2, in general, the power of solar panels is the bigger the better, so that the current generated in the sun, and soon it will be filled with built-in battery.
Q:Silicon, Polychristaline, or Solar Panel?
Let’s start off and discuss the three main types of photovoltaic (PV) panels: Monocrystalline Solar Panels - Monocrystalline cells are cut from a block of silicon that has been grown from a single crystal.These tend to be the most efficient, but also the most expensive solar panels. They have been considered the go-to panels for the last couple decades, and also boast being the oldest and most dependable. Polycrystalline Solar Panels - Polycrystalline cells are cut from multifaceted silicon crystal. They don’t come from a single piece of silicon crystal, but rather from many different crystals. These solar panels tend to be less efficient than monocrystalline solar panels of the same size. This means a 200 Watt Monocrystalline panel will usually be smaller than a 200 Watt Polycrystalline panel. Thin Film or Amorphous Solar Panels - These panels are not made up of any crystals. They are actually a thin layer of silicon deposited on a substrate or base material like metal or glass. Thin film solar panels tend to be the least efficient per square foot, but they are also the cheapest. The best application for amorphous panels is if you have a large amount of surface area and space doesn’t matter.
Q:Solar panels in the Bay Area?
I know nothing about the Bay area, I live in KC. However, I believe that solar is the best answer to alternative energy. We should have solar panels everywhere, the suns going to be shining somewhere. I propose we make gigantic panels in the deserts where the sun shines and nobody lives, and hook everybody up to the grid. They can store energy when they get a lot of sun to make up for the dark days. They are expensive to make so we should start building them one by one all over. The sun is not going to stop shining for millions of years. Plus there is no pollution from solar. So, yes put them in the bay and back here in KC too.
Q:what materials would you use and how would you construct solar panels enough to run a household?
If you think that a solar storm is going to knock out most power utilities in that time, what makes you think that your solar panels will not be affected as well? The cost to even come close to light up half your house will be prohibitive and will take at least a decade or 2 to just break even on your original costs. May want to do a little more research on your 202 storms. If you are concerned about the power going out for a while, then you better check at what else may happen.
Q:Are DIY Solar panels legitimate for saving electricity?
I used this youtube video to help me build a 2 volt system. I used this video to build a magnet motor attached to a car alternator, I used an old Ford alternator because they are cheap, then put in the voltage reguialtor that I took out of the same car. I then hooked that up to 6 2 volt batteries in series, then I used 4 500 watt inverters, I got it going about 2 weeks ago, I am waiting to how efficient it will make everything, I also do not have my entire house on it. So far I have hooked up my fridge, deep freeze, 52 plasma tv, and washer. I have not hooked anything else into it yet. I have no idea if it has enough power to turn on full load, like I said I am still toying with it, but it seems to be doing fine.
Q:How much does it cost to install Solar Panels?
Cba to read all that, but all I know is for 3 sola pannles it cost abot 5000 xxx
Q:Why don't we use solar panels?
It takes companies or citizens to desire to switch their power source. Yes some areas build solar or wind abilities to create power. Its not super cost effective but getting there. Its new technology, that use to be super expensive to make panels, and now is more affordable. In todays world economy, even though it would help down the road, noone has the money to redo their power source right now, its cheaper to just pay the company providing power. All new things take time to be implimented, studied, planned, and permitted. There will be a slow increased usage, but its not like tomarrow everyone will ask for solar power and companies invest to make it available, just cant happen that way. For your Sahara synario, each country can deal with its own power needs, to bring the power from the Sahara to another country is not doable, each desert area could power its nearby areas, when the need and desire arises. In most continents of the world, individual countries are more concerned with basics, clean water and food, and most dont do a good job at providing that, solar power to poor nations, although its a good thought, just isnt a concern now, its clean water and food, medicine is more important. The big picture warrants more diverse ways to get power, but the world is not as one, the countries do not discuss their needs with other countries. Some countries come to the rescue of others on their own if allowed to. Someday, hopefully the world will be more eco friendly, and peole wont starve to death daily

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