Solar Panel 305W Polycrystalline Silicon
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- 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.
Solar cell module production process
Line called packaging line components, packaging is the production of solar cells a key step in the packaging process without a good, multi-well battery is also not a good component of production boards. Battery package not only the battery life is guaranteed, but also to enhance the combat strength of the battery. Product quality and high service life is to win can be the key to customer satisfaction, so the quality of components of the package board is very important.
Data sheet
Maximum Power | 305W |
Efficiency | 0.157 |
Backsheet | Silver |
Frame Colar | White |
Manufacture Site | China |
Frame | Anodized Aluminum Alloy |
Weight | 27 kg |
- Q:hi,i have 4 solar panels. I can get 9V 400mA when i wired them parallel. The question is: how can i make a regulator circuit to store power into batteries.
- 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:Is there such a thing as portable solar panels? Can these be obtained for say a mobile homes / caravans etc.
- Portable okorder
- Q:So my buddy and I have an idea to start a small Solar Installation business. Small as in I am only willing to do one weekend a month and two weeks a year(I know it sounds like the reserves). These are my specific question:) What is the average cost in the U.S. to have Solar Panels installed?2) What is the average cost in the state of Hawaii to install Solar Panels?3)Is this a worth while venture? (There's a good chance i'm going to ignore this one anyways LOL!)4)How long does it take to install a photovoltaic solar panel?5)How long does it take to install a hot water solar panel?6)Besides the obvious, what permits are needed to get our start?7)What education or Cert. is needed?8)Average time to start up?If there is any other information you believe pertinent to this subject that I didn't ask directly, please share. Thank you for your help in advance!
- the fee relies upon on many aspects. What length is your relatives and how a lot warm water do you take advantage of? Which route does your position roof face? Its perfect and most inexpensive once you've component to roof that faces South. What form of cutting-edge warm water gadget do you've and how a lot artwork will be necessary to connect it to image voltaic. the position precisely is your position? What u . s . a ., what component to the country, what different aspects want to be considered like timber, different homes and so on.? What form of image voltaic panel do you want - flat panel or evacuated tubes? Tubes are extra intense priced yet provide extra warm water for an prolonged era on a daily basis. visit the Retscreen cyber web website. Its subsidized by the Canadian authorities and has diverse information for layout and costing of image voltaic, wind or hydro kit everywhere interior the international. It has instantaneous links to kit manufacturers, climate documents and each thing you'll want depending on the area of your position. it could also make an entire fee earnings calculation for you. That way you could attitude contractors with finished preparation and able to make an suggested negotiation over expenditures.
- Q:Hoping to find instruction, materials list and hardware needed to construct solar panels myself, how many and make it happen instead of talking about it
- 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:Can solar panels be used to power a water treatment plant?
- Yes, solar panels can be used to power a water treatment plant. Solar energy can be harnessed through photovoltaic panels to generate electricity, which can then be used to power the various processes involved in water treatment, such as pumping, filtration, disinfection, and distribution. This not only reduces reliance on fossil fuels but also helps in creating a more sustainable and eco-friendly water treatment system.
- Q:Can solar panels increase the value of my property?
- Yes, solar panels can increase the value of your property. Installing solar panels can be seen as a desirable feature by potential buyers, as it offers the benefit of reduced energy costs and environmental sustainability. Studies have shown that homes with solar panels tend to sell for higher prices compared to similar homes without them. Additionally, solar panels may also attract more buyers, increasing the demand and overall value of your property.
- Q:Didnt solar panels use to cost around $250,000 5 years ago?
- For just 5 years ago, certainly not! Perhaps you are thinking of 50 years ago, the kind that was put on the early communication satellites? 5 years ago, there was a glut of polysilicon, so modules were actually a little cheaper than today. Solar cell makers were basically using the scraps thrown away by chipmakers. But today, more silicon goes into making solar cells than computer chips, so that bonanza is gone. We will see prices going lower this year, possibly 20% from last year, because of improvements in technology, but also an increase in polysilicon supply, and a slowdown in demand due to worldwide recession. Later this year is a good time to buy panels, if you have the cash. The industry site below tracks module prices. They used to have more data, but I guess the old data rolls off the screen with time. If you want to see the details, they'll charge you for the report.
- Q:I am looking to get some solar panels for my home to just power a few lights, a fan or two. I have a generator but I want that only to power the fridge and maybe some other small stuff for convenience.But mainly want the solar panels for the lights and fans. Any one have an idea of how about I go to figuring this all out? Should I call a contractor or anything?
- If your only deed is for power during outages, solar is not the way to go. You can add up all the wattages of the fridge and the lights you want to use, and see if the total is less than the capacity of the generator. If it is more, buying a larger generator is the answer. You can find the wattage of the fridge on the inside, or back. If not, Google the model number and manufacturer. You may already use CFL light bulbs, but if not, they can help reduce the load.
- Q:Can solar panels be installed on the ground instead of a roof?
- Yes, solar panels can be installed on the ground instead of a roof. Ground-mounted solar panels are a popular alternative when roofs are not suitable or available for installation. Ground-mounted systems offer flexibility in terms of placement, orientation, and size, making them an excellent option for maximizing solar energy production.
- Q:Can solar panels be used in areas with high levels of rainfall?
- Yes, solar panels can be used in areas with high levels of rainfall. While excessive water exposure can affect the performance of solar panels in the short term, modern solar panels are designed to withstand different weather conditions, including rain. Proper installation and maintenance can ensure their efficiency and longevity, even in areas with high rainfall.
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Solar Panel 305W Polycrystalline Silicon
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 200000 watt
- Supply Capability:
- 20000000 watt/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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