Sol Solar Panels 260W - High Efficiency Solar Panels for Sale
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2600 watt
- Supply Capability:
- 26000 watt/month
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Specification
Rated maximum power (Pmax) 260W
Open circuit voltage (vOC) 37.30
Short circuit current (Isc) 8.78
Maximum power voltage (Vmp) 30.10
Maximum power current (Imp) 8.31
Cell efficiency (%) 17.50%
Max system voltage (VDC) 1000V DC
Temperature coefficient of Vm -0.241%/K
Temperature coefficient of Im +0.033%/k
Temperature coefficient of power -0.37%/K
Maximum Series Fuse Rating 15A
Solar cell and configuratiou 60pcs(6*10)in series,156*156mm monocrystalline
Junction box IP65,1000VDC,TUV certified;6 pcs Schottky By-pass diodes
Cable type & CONNECTOR 4m㎡,TUV certificated,0.9m length;MC4
Encapsulation low iron tempered glass,3.2mm thickness,light transmission above 91%;TPT and fast cure EVA
Farame clear anodized aluminum alloy,50/45mm thickness,silver
Dimension (l*W*H) 1640*990*50mm/45mm
Weight 20KG/19KG
Heavy mechanical load salient features 540Pa (ACCORDING TO ICE61215)
Hail impact test lce ball dianeter 25mm,23m/s
Operating temperature -40℃~+85 ℃
Standard test conditions: STC:AM=1.5,1000W/m2,cells temperature 25℃
Power tolerance:±3% (can be provided 0~±3%)
GENERAL INFORMATION
The installation of PV modules requires a great degree of skill and should only be performed by a qualified licensed professional, including licensed contractors and licensed electricians. Please be aware that there is a serious risk of various types of injury occurring during the installation including the risk of electric shock. All CUSTOMER modules are equipped with a permanently attached junction terminal box that will accept variety of wiring applications or with a special cable assembly for ease of installation, and they do not require assembly.
Solar panel working process
In addition to being the ultimate source of all life on earth, the sun is an infinitely renewable, completely pollution-free source of electricity. Instead of burning fossil fuels dug up from the ground in a big power plant – a very 19th century, industrial age approach, when you think about it – solar panels convert sunlight directly into electricity, with no harmful emissions.
The basic unit of a solar panel is a solar cell, which usually consists of one or two layers of silicon-based semiconductor wafers. When struck by the photons in sunlight, the solar cell generates an electrical charge due to the "photovoltaic effect" – which is a pretty good name, since it produces voltage from photons. The flow of these electrons moves in a steady electrical current from one side of the cell to the other.
- Q: I am curious about how much of the energy that a solar panel of a given size and capacity will produce in it's lifetime, and what fraction of that energy was required to produce it in the first place?
- At present the technology to create silicon solar cells is incredibly energy intensive. It is not logical to compare the cost of oil to the cost of a solar cell because they are not priced according to energy input. Oil has a strong advantage in that it is concentrated solar and geothermal chemical energy that has accumulated over millions of years. The price of oil does not reflect its energy content, but the cost to retreive it. Electrical energy used to produce a Photovoltaic cell is not priced in any proportion to oil. By some calculations it will take about 50,000 KWh of energy produced by the PV cell before it can recover the energy used to manufacture it.
- Q: I have a home in Manchester Tn and we have been slowly remodeling the home. It is about 200 sq ft of living space. Our normal electric bill is about 50 a month. We would like to add some solar panels to the home to help reduce the amount of the bill. How many panels do I need and what would be the cost? I am not trying to go completely of the grid but I would like to start somewhere and maybe over the years be able to add. What is your recommendation for a reasonable cost of under 2 to 3 k??
- image voltaic panels can set you back as much as $20,000. A windmill that produces sufficient electrical energy for the abode would be approximately $0,000. Neither gets you off the electrical powered grid. image voltaic in basic terms works while the sunlight shines. At night, you will have not have been given any electrical energy. Wind in basic terms works while the wind blows on the merely right velocity. decrease than 5 mph and you get no capability. If the wind blows too speedy on your windmill, it is going to close right down to maintain from being broken. look to insulation, capability valuable doors and abode windows, an capability valuable air conditioner, landscaping that aspects shade.
- Q: What are the maintenance requirements for solar panels?
- The maintenance requirements for solar panels typically involve regular cleaning to remove dirt and debris, as well as ensuring that they are not shaded by nearby trees or structures. Additionally, occasional inspections for any signs of damage or malfunction are recommended, and if necessary, repairs or replacements may need to be carried out by a professional. Overall, solar panels are known for their low maintenance needs, making them a cost-effective and sustainable energy solution.
- Q: how the power output of solar panels fitted to a house can chargenothing on the internet really answers this question, any information will really help..this is for GCSE, i don't really understand the meaning of the question. does it ask how the solar panel egts charged, and how it works? i don't get how you can charge a solar panel and is heat the only way you can produce electricity for it??please answer if you know! much appreciated!!! thank you so so so so so so so much, in advance =)
- Solar panels do NOT get charged, so the question is junk, or you misstated it. Solar panels are used to charge a battery bank, which stores energy for times when there is no sun. Then energy from the batteries is used, via an inverter, to power appliances in the house. OR do you mean how the power output of solar panels can CHANGE? In that case, they change when the sun moves, such as behind a cloud, or just changes angle in the sky, or goes out.
- Q: I was looking at thin flexible solar panels as solar panels 500w a option to upgrade a 20w solar panel I have permanently mounted to the roof of a home made camper van.Why I was thinking flexible is at just 2mm thin they can be glued down and being flexible they will follow the contour of the rounded shape of the roof of my camper (boxy standard solar panel spoils the lines a little)Another reason is no glass to brake when traveling on dirt tracks(though I am surprised mine hasn't broken yet after thousands of km on corrugated dirt roads). Finally there is a weight saving at only /3 the weight or less then a standard glass panel.There are different grades of flex PV some of the more expensive ones are very flexible with extremely thin backing at around .5mm The ones I was looking at are cheaper and at around 2mm with a thin flexible aluminum backing.$250 is about the going rate for 20w OKorder job. Below is a pic of a smaller one 60w or so.Has anyone had any experience with them?
- but it's very interesting and I wanted to ask you. In your case this is good solution, but I saw flexible panels in OKorder much cheaper than 250$. This is the price of standard solar panel 20w. Maybe your panels with better efficiency? I know that flexible panels are less than half efficient than regular panels, thats why you need twise more area to get the same output. What is your usage of this energy in this van? I know there are many ideas of solar cars, but if this solution is efficent enough today? Thanks!
- Q: I need to know how solar photovoltaic panels work. Anyone have a good explanation?
- Hey E Girl, photovoltiac panels are pretty simple. They start with a solid block of silicone, and shave thin layers off of them, called wafers. Once you have about 72 of them, you take half of them and dope them with boron, then the other half are doped with phosphorous. Once that's done, they take one each phosphorous and boron wafer, and glue them together with a special conductive epoxy glue, and attach a wire to each wafer. When the two glued wafers are exposed to the sun, a reaction occurs that forces free electrons from the silicone particles from one wafer onto the other, and a voltage is generated between them, about /2 volt to be exact. Once all 36 pairs are glued together, they are wired in series, connecting the phosphourous wafer from one to the boron wafer on the next, and so on. If you start with 72 wafers, you'll have 36 pairs glued together when you are done. At /2 volt each, that makes a 8 volt panel, which is used to charge a 2 volt battery. The charging source always has to have a few more volts than the battery. These 36 pairs of cells are then arranged on some kind of back board, glued down, covered with acrylic glass and mounted in a frame. There are some great websites you can go to for more info, I will list some below. Did you know that there are over 00,000 homes and businesses in the US alone that use some level of solar power to operate their electrical systems? That's good news. We actually live in one of those homes, it is powered by both the wind and sun and heated with solar and wood. I hope this answers your question, good luck, and take care, Rudydoo
- Q: Can solar panels be used in areas with high levels of windstorms?
- Yes, solar panels can be used in areas with high levels of windstorms. However, it is important to ensure that the solar panels are properly designed, installed, and secured to withstand the strong winds. Reinforcements and adequate mounting systems can be used to make solar panels more resistant to windstorms.
- Q: Are the solar panels on the roof just a gimik to get all the tree huggers to buy it, or are they actually a good, efficent design?
- The solar panels run the fan to remove hot air from the car. They do about the same amount of cooling that cracking the windows and using a heatshield over the windshield--that is they keep the interior of the car about the same as the exterior without draining the 2V battery. One problem I have with the solar panels is that they come with a moonroof. The other problem I have with them is that to get them you have to give up the additional safety features because Toyota won't put both the high tech safety features and the solar panels on the same car. So is it a good design? Well, nothing with a sun/moonroof is a good design IMHO, but that's the power of advertising for you. In that it runs a fan without draining the 2V battery, yes that part's good. Having to give up the high tech safety features to get it makes it a non-starter for me (and I live where it gets plenty hot so I could really use the fan).
- Q: If you buy everything you need for a grid-tied solar set up, can you install it yourself or is it required that a professional installs it?
- By an utility approved qualified individual. The utilities really hate it if their maintenance people working on the power lines gets electrocuted because some solar powered inverter didn't shut off when they shut the line off.
- Q: There is a charge controller that has what i believe to be only port for a solar/ wind turbine control panel and i don't know if it has more than port for panels. So would i be abed to link 2 panels to port or do you think the controller has more than portBTW it is for marine use.
- in case you positioned 'photograph voltaic international information' right into a seek engine, you will discover that there are a number of information that are being heavily contested. choosing up the reality from between hype is the activity. photograph voltaic panels generally have a rated optimal output of approximately one hundred ten watts consistent with squaremetre. yet relatively delivery to grids of kWh might element to a huge determination closer to fourteen watts / squareM. on a 24 hour foundation. Grid administration is for that reason careful approximately yield claims whilst history factors to in basic terms a million/8 of rated optimal output. there may be some irrelevant expectancies, whilst a photograph voltaic roof is first powering the construction, and in basic terms advertising extra to the grid.
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Sol Solar Panels 260W - High Efficiency Solar Panels for Sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2600 watt
- Supply Capability:
- 26000 watt/month
OKorder Service Pledge
OKorder Financial Service
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