White Solar Panels - 250W/255W Poly Solar Module
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 364 pc
- Supply Capability:
- 30000 pc/month
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Specification
Poly Solar panel, solar module, 250W, 255W
Grid-connected photovoltaic power generation system is to photovoltaic systemsconnected to the public grid, achieve grid. Grid-connected PV systems can be divided into large and centralized and decentralized power generation systems and power generation systems small, two systems not require energy storage devices. Currently PV grid integration in the form of the building is a typical case of power generation.
Features:
1) Product name: solar panel / module
2) Solar cell: Mono-crystalline / Poly-crystalline / Amorphous
3) Tempered glass laminated with aluminum frame
4) Life time: 20 - 25 years
5) Temperature co-efficiency: A=+1,46mA B=-79mV, Rp/p=-0.43
6) Power specification at 1kW/m 2, AM 1, 5
7) Output cable: multi contact connectors
8) Construction:
a) Front: High-transmission 32mm tempered glass
b) Back: TPT
c) Encapsulant: EVA
9) Frame: aluminum
10) Certification: CE, TUV
ADVANTAGES:
We produce solar cell by ourself with full automated production line, equipments were imported from USA, Germany and italy;
We provide 15 years warranty, and 25 years working life;
We have full set quality certificates, product meets quality requirement of USA, Europe, Australia, UK etc ;
70% of our product exported to Europe, without quality claims up to now;
There're 7 major inspection procedures for Each piece solar panel during production :
3 times EL testing to ensure panel without micro-break/invisible break(normal manufacturer only test 1 or 2 times);
3 times appearance inspection to ensure panel without defect (normal manufacturer only inspect 1 or 2 times);
1 time power testing, power inspection tolerance +/-0.1watt(normal manufacturer's power inspection tolerance is +/- 1-2watt), we ensure each panel has enough power output;
besides the standard inspection, each production procedure will inspect the upwards procedure;
So we guarantee each piece of our panel has perfect appearance, positive power performance, and without quality hidden trouble.
Manufacture pictures:
- Q: Can solar panels be installed on vehicles?
- Yes, solar panels can be installed on vehicles. Many electric vehicles and some hybrid vehicles come equipped with solar panels to help charge their batteries. Additionally, solar panels can be installed on the roofs of various types of vehicles, such as RVs, boats, and campers, to generate electricity for powering onboard appliances and systems.
- Q: how much energy or electricity a solar panel produces?
- That okorder / They helped me a lot when I was pursuing solar. They will provide you with a free solar quote and give you all the information you need regarding eligible incentives, a feasibility analysis, your estimated annual savings, payback period, and return on investment. All in all, they will be able to provide you with everything you need to know in order to make a smart decision. Good Luck!
- Q: Can solar panels be integrated into building materials?
- Yes, solar panels can be integrated into building materials. This integration is commonly known as building-integrated photovoltaics (BIPV), where solar panels are designed to function as part of the building's structure. This allows for seamless incorporation of solar energy generation into the building's overall design, enhancing energy efficiency and aesthetics.
- Q: (For a project)I know they are made of silicon, but I want to EVERYTHING they are made of. Ex Metal (What kind)Please tell me everything used from their production to the finished projectThank you
- Well i am not sure but to my knowledge all i know is that the purpose is to save solar cells which are later created into energy Solar energy is generated from solar panels. Solar panels are slabs of semi-conductor metal. Technically speaking, they are a slab of silicon semi-conductor doped or added with impurities to make it a better conductor. Solar panels could also be made of Gallium Arsenide which is a semi-conductor metal exclusively used in photo-voltaic cells. The silicon slabs are polished and glossed before doping. After processing, for protection, a thin glass layer is embossed on the solar cells slab. Silicon also is shiny and reflects about 35% of sunlight. Hence, an anti-reflective coating is usually applied over the slabs to reduce the amount of sunlight lost. Amorphous silicon solar panels are different from the traditional ones made from silicon slabs. Amorphous silicon solar cells are thinner and more efficient that the silicon ones and also the materials cost of this variety is far lesser than the traditional. Amorphous silicon slabs are developed with superior processes which makes them less susceptible to breakage during transportation. This makes them a more viable investment when it comes to buying solar panels.
- Q: Can solar panels be installed on oil or gas facilities?
- Yes, solar panels can be installed on oil or gas facilities. Many oil and gas companies are now incorporating solar energy into their operations as a way to reduce their carbon footprint and increase their use of renewable energy sources. These solar panels can be installed on rooftops, open spaces, or even integrated into the infrastructure of the facilities.
- Q: I mean when light hits the solar panel where does the energy go and what does it become? Be specific.
- Energy is conserved, meaning that no energy is lost. It has to go somewhere. So for solar panels, the main energy is electricity. The current that is produced by all of those silicon wafers is usually stored in DC batteries. Some of the energy from the sun is transferred into heat. Perhaps a Mechanical Engineer can better answer if any very minute expansion occurs from the sun. I would guess negligible.
- Q: i want to how i make solar panels
- if you want to make a photovoltaic panel from scratch, its extremely difficult, comparable probably to making integrated circuits. just buy a factory built panel solar-thermal is much easier
- Q: What's your opinion on solar power? More specifically, having panels installed on your roof to reduce your electric bill. I'm having a consultation tomorrow to get more details. I live in the SW, so it's always crazy sunny here. I don't know what the cost will be yet. Is it something you'd consider if the situation was right? If not, why?
- You dont say where you live? you need to consider average sunshine hours. There are some sites on the net that will work out for you what percentage of nameplate capacity you could expect to receive for different areas. Usually the capital cost wont be paid off for at least ten years, so money wise you would do much better by investing the cash. I once asked a guy (climate warmer) whether his solar panels had paid off or would do in the future, his answer was no but it was the right thing to do morally.
- Q: I purchased some small 3.6 v 70mA solar panels online. I have no experience with solar panels. I am confident of the layout of the parallel circuit I want to create, however I don't know how to properly connect the tabs that come from the sides of the panels. Any help on connecting them?
- Okay okorder /... That metal strip up top is negative, if you turn it around and look on the back you will see another metal strip there which would be positive. When it comes to wire, I use 24awg audio wire I got from radio shack, they only have solid wire at this gauge at my local radio shack but stranded is preferable. Solar cells are super fragile too so you're going to want to be extra careful. I then take a length of stripped wire and lay it over the silver tab, I hold it in place with some electrical tape at each end. Here is where experience comes into play, you can't use just any solder when making these connections. Well, you can but it takes a hell of a lot more time and effort to get it right. Make sure to use 96/4 silver-bearing solder. I'm not sure why but 60/40 solder does not adhere very well to the cell and usually the soldering iron has to stay on the cell for far too long which ends up discoloring it. If you need help on how to solder send me a message, you need to know how to properly tin the iron, since this is such a meticulous and unforgiving soldering job.
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White Solar Panels - 250W/255W Poly Solar Module
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 364 pc
- Supply Capability:
- 30000 pc/month
OKorder Service Pledge
OKorder Financial Service
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