25 Years Warranty 180W AC Solar Panels for Sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 watt
- Supply Capability:
- 1000000 watt/month
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Specification
Material:
Polycrystalline Silicon
Max. Power(W):
180
Number of Cells(pieces):
72
Product Description
25 Years Warranty 180W Poly Solar Panels for Sale 
Specifications for solar panel system:
| Type of cell | Poly |
| Max. power (Wp) | 180W |
| Max. power voltage (V) | 37V |
| Max. power current (A) | 5.5A |
| Open circuit voltage (V) | 44.6V |
| Short circuit current (A) | 6A |
| Number of cells (Pcs) | 72 |
| Size of module (mm) | 1580*808*35mm |
| Max. system voltage (V) | 1000 |
| Temperature coefficients of Isc (%) | + 0.1/ °C |
| Temperature coefficients of Voc (%) | -0.38/ °C |
| Temperature coefficients of Pm (%) | -0.47/ °C |
| Tolerance Wattage (e.g. +/-3%) | +/-3% |
| Surface Max. Load Capacity | 60m/s(200kg/sq.m) |
| Weight per piece (kg) | 16kg |
| Junction Box Type | 4m, length 1000MM,TUV |
| Connectors and Cables Type | Type MC4 |
| Output Cables (mm) | φ=4mm², L=900mm |
| Cell Efficiency (%) | ≥18.6% |
| Output tolerance (%) | +/-3% |
| Frame (Material, Corners, etc.) | Aluminum |
| Front Glass | 3.2mm high transmission, Low Iron, Tempered Glass |
| Warranty | 10Years products warranty and 25 years 80% of power |
| Standard Test Conditions | AM1.5 1000mW/cm2 25°C |
| FF (%) | 72% |
| Operating temperature ºC | -40 ºC ~+85 ºC |
| OEM | Available |
Packaging for solar panel system:
2pcs/carton, 310pcs/20GP or custom
Advantages for solar panel system:
1.Long Service Life can reach more than 25 years
2.High Efficiency Solar Cells
3.Special Aluminum Frame Design,
4.High Transmission, Low Iron Tempered Glass
5.Advanced Cell Encapsulation.
Solar Panel System Application:
1. Solar power station, field operation some huge engineer construction;
2. Living house and home building;
3. Office building, factory and warehouse;
4. other industrial and commercial applications.
- Q: I have a cabin that is way out in the middle of no where, it would cost 000's of dollars to get power to it. If I have a 8,000 BTU air conditioner that runs on 25 volts and 5 amps (or 875 watts)How many solar panels will I need to run this during the day, plus charge the batteries to run it all night? How many batteries would I need
- It would just be cheaper to run the power lines back to the house but what ever you do DONT take electricity from the drop above the meter for free at night. That would be wrong! Lol sticking it to the man!
- Q: Can solar panels be installed on restaurants or food establishments?
- Yes, solar panels can be installed on restaurants or food establishments. In fact, many food establishments have started to embrace solar energy as a sustainable and cost-effective solution to power their operations. Installing solar panels on rooftops or in parking lots can help these establishments reduce their carbon footprint, lower energy costs, and demonstrate their commitment to environmental sustainability.
- Q: What is the difference b/w them which one is better .
- In the practical sense, the differences are trivial. I'd buy on price per watt, unless space is at a premium (it isn't for most installations).
- Q: Does anybody know if there are any courses for solar panel installation, and/or what trades you need for this position?
- What you ought to recognize will depend on WHAT sort of installations you're going to be operating with. In regular, for business you wish to have fundamental mechanics and wiring. For house, you may additionally want a few carpentry, roofing, preserving structural integrity, plumbing, and so on. In side it additionally will depend on what sort of sun installations you're doing, (vigour, air warmers, water warmers, and so on.)
- Q: I need a solar panel for my laptop as i am going camping in the desert, and i need my laptop. There are two choices of solar panels, One is 0 watts and 2 V and maximum power current 0.56 amps. The other one is 2 watts, 2 V and no mention of current. My laptop plug says input 00-240V and .5A and then output 5V-5A. Which one should i get for my laptop. If there are other choices please tell me ill look them up on OKorder.Thanks
- I'm afraid neither of these panels will do much for charging or running your laptop. If the power brick is supposed to emit 5 volts at 5 amps, that's 75 watts. Neither of those panels provides enough voltage and the power output is obviously far too small. The capabilities of solar power are vastly overestimated for small panels. Sunlight is limited to about kilowatt per square meter under ideal conditions (summer time, clear blue sky, for a few hours around noon in the US southwest). But consumer panels top out at about 5% efficiency, so your limit is 50 watts per square meter - in other words you would need about half a square meter, or about six square feet, of panel to provide 75 watts. And even under ideal conditions you will only get that much for a few hours each day. Also, the panel's voltage output is not regulated, so even if you find a panel that emits 5 volts (this would actually have to be made up of groups of 30 cells in series, as they emit half a volt each at most) you can't just connect the panel output into your laptop's DC in. You'd need a regulated DC-to-DC supply, and since that is not 00% efficient it will cost a bit of the power... now you need even more panel area. All in all, not really a practical thing to carry along on a camping trip.
- Q: Can solar panels be used for powering outdoor events or festivals?
- Yes, solar panels can be used to power outdoor events or festivals. They are a sustainable and renewable energy source that can provide electricity for various needs such as lighting, sound systems, food stalls, and more. Solar panels can be set up in strategic locations to capture sunlight and convert it into usable energy, reducing the reliance on fossil fuels and minimizing the environmental impact of such events.
- Q: Could anybody give some review about Homemade Solar Panel.
- If you want to make hot water then they are easy to make. Search the web.
- Q: first of all, to be honest i have totally no idea on how a solar panel works.my task is to design something like a solar powered street lamp which store sun energy during day time and convert it into electrical energy then light energy so that the lamp can work during night time.any ideas on how to design the solar panel? which can store enough or more enegry in case there is no sunlight another day. and low cost as well :D
- solar panels change light into electricity, and do NOT store power. You need a solar panel capable of enough power to keep the light on all night. And that may be 6 hours of sun and 2 hours of dark. Then you need a set of batteries large enough to hold that energy. And a charge controller to regulate the charge into the batteries. And then a light that will operate on the battery voltage, say 2 volts. This is probably not practical due to the large solar panel required, and the large batteries. But here is a few numbers. Assume a 00 watt light at 2 volts. Assume you get at least 6 hours of sun every day and the light will be on for 2 hours. That means the battery has to store 00*2=200 watt hours. divide by 2 and that is 00 amp-hours, a large auto battery size. Allowing for 20% losses in the battery and circuitry, that means you nee 400 watt hours from the solar panel. Since it has 4 hours to operate, that means it has to deliver 400/4 = 350 watts at 5 volts. So there it is: 350 watt panel 00 amp hour battery charge controller sized for above 00 watt light. If you have to allow for a day with no sun, then you need more batteries. Two nights means 2400 watt-hours, two batteries, a larger charge controller and a 2800/4 = 700 watt panel. cost: $400 for batteries $200 for charge controller $2000 for panel .
- Q: How do solar panels affect the overall sustainability of a building?
- Solar panels can significantly improve the overall sustainability of a building by generating clean and renewable energy. By harnessing the power of the sun, solar panels reduce the reliance on fossil fuels and minimize greenhouse gas emissions, helping to combat climate change. Additionally, solar panels can lower energy costs, enhance energy independence, and contribute to a more resilient and eco-friendly infrastructure.
- Q: i also need to know how does a solar panel work
- solar panel convert sunlight into electricity,The controller is connected between the photovoltaic panels and batteries，it makes electricity generated from solar panels charge batteries.
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25 Years Warranty 180W AC Solar Panels for Sale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 watt
- Supply Capability:
- 1000000 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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