Lease To Own 290w Poly Solar Panel with CE and ISO for Sale

Lease To Own 290w Poly Solar Panel with CE and ISO for Sale System 1

Lease To Own 290w Poly Solar Panel with CE and ISO for Sale

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1000 watt

Supply Capability:: 1000000 watt/month

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Product Description

290W poly solar panel with CE and ISO

290W Poly Solar Panel with CE and ISO for Sale
The 290Watts Poly Solar Panel Specifications:
1)Customized Type: 290W;
2)Max power: 290W
3)Output cable: 4.0mm/0.9m
4)Fixing Adhesive: Silicone Sealant(white);
5)Max Load: 2.4kpa Wind Load/5.4kpa Snow Load;
6)Tempered Glass: 3.2mm;
7)Backfoil: White/Black TPT;
8)OEM Service Is Available;
9)Encapsulation Material: EVA(0.50± 0.03mm Thickness);
10)Temperature Range: -40° C to +85° C;
11)Packaging And Delivery:After 10-15days Of Your Payment;
12)Packaging Details: Carton/Wooden Case;
13)Delivery Detail: 7-15 Days.

Characteristics
1)High reliability with guaranteed +/-3% output power tolerence.
2)The modules can withstand high wind-pressure,snow loads and extreme temperatures.
3)Bypass diodes to minimize power loss with shading.
4)High and stable conversion efficiency to ensure the highest quality.

Quality and Safety
1)25-year limited warranty of 80% power output.
2)10-yewr limited warranty of 90% output.
3)5-year limited warranty of materials and workmanshop.
4)ISO9001:2008(Quality Management system)certified factory.
5)Product quality warranty&products liability insurance to guarantee and user' benefits
6)EN 6100-6-3:2007 EN 6100-3-1:2007(IEC61000-4-2:2008 IEC 61000-4-3:2008)

Features:
1)Long Service Life;
2)High Efficency Solar Cells;
3)Special Aluminum Frame Design;
4)High Transmission,Low Iron Tempered Glass;
5)Advanced Cell Encapsulation.

Application
1)On Grid System,Off Grid System,Hybrid Sytem.
2)Solar lighting ,lamps,household electricity,highway transportation.
3)Construction and photovoltaic power planta and so on.

The Electrical Characteristics Of 290 watts Poly Solar Panel

Maximum Power at ST(Pmax)W	290Wp
Maximum Power Voltage(Vmp)V	36/18
Maximum Power Current(Imp)A	8.05/16.11
Open Circuit Voltage(Voc)V	39.3/19.4
Short Circuit Current(Isc)A	8.86/17.72
Cell Efficiency(%)	16.7%
Module Efficiency(%)	16.5%
Operating Temperatureº C	-40º Cto +85º C
Maximum system voltage	1000V(IEC)DC
Power tolerance	+/-3%
Temperature coefficients of Pmax	-0.45%/º C
Temperature coefficiency of Voc	-0.27%/º C
Temperature coefficiency of Isc	0.05%/º C
Weight(kg)	25.5
Number of cell(pcs)	6*12
Dimensions(mm)	1920100045

Why choose our solar panel is you ideal choose?

1. The important raw material, Solar cells, come from domestic public company and Taiwan famous company. Quality assurance: 25 years long life span, Industry leading power output warranty 10 years 100%, 20 years 95%, 25 years 85%.

There are some company which select inferior solar cells that are processed from recycled silicon material from small workshop, so their solar panel service life maybe less than 5 years because inferior solar cell power reduce much more every year.

2. Our company has automated production line for solar panel. Good technology, good quality assurance. Strong production ability: 300 pieces 300w solar panels can be manufactured per day. Most of company weld solar cell with artificial manual work. Bad manufacturing technique is difficult to keep consistency of products.

Q:Do solar panels require a specific type of wiring or electrical setup?: Yes, solar panels typically require a specific type of wiring and electrical setup. They need to be connected to an inverter, which converts the direct current (DC) generated by the panels into alternating current (AC) that can be used in homes or fed back into the grid. Additionally, solar panels usually require specific wiring configurations to ensure proper grounding, protection against overcurrent, and compliance with local electrical codes and regulations.

Q:My project needs to build a thermal solar panel that would be used as a demonstrational rig. The dimensions i am allowed do not allow me to use a normal thermal solar panel so i have decided to use the heat exchanger from the back of a fridge. Although this is possible to use what equation would i use to prove the power of the sun would actually heat up the water. More importantly when the rig is demonstrated to students, they will need to be able to determine if the raise in temperature given by the thermometers is what should be given. Variables of the rig will include: Angle of the panel, Light intensity, Direction of panel, and more importantly the flow rate of the water travelling through the pipes. What equation includes those variables (change in temperature, flow rate) and would allow me to incorporate the angle of the panel. The light source would be a lamp so i would also need to know how much of the energy from the lamp is actually being used by the panel?: solar panels don't store energy, they only generate it. If you want to store energy you need a battery bank of some kind to get you through the night and anytime the sun isn't shining. If you have a little extra in the budget you might look at a geothermal system for your home's heating and cooling needs. They're highly efficient systems and you can supplement however you like. Whatever you do, though I hope you have a good building envelope in place already. Solar panels are cool, but if you have a leaky house, you're still not getting the best out of your panels. Do the more mundane stuff first. Insulation, windows, and weather-tight doors.

Q:Can solar panels be installed on billboards?: Yes, solar panels can be installed on billboards. In fact, many companies are utilizing this option to generate renewable energy and reduce their carbon footprint. By harnessing solar power, billboards can become self-sustaining and contribute to a greener environment.

Q:Can solar panels be installed on camping sites?: Yes, solar panels can be installed on camping sites. They provide a sustainable and renewable source of energy, allowing campers to power their equipment and devices while minimizing their environmental impact.

Q:i have a 50 watt 2 Volt solar panel..Will it can switch on directly a car head light on a sunny day??? How much head lights it can support on a bright sunny day??? if its cloudy then can it run a single Head light???? i have no batteries just want to connect a car Head light directly to solar panel.: Indestructible okorder /

Q:My house is aligned exactly North-South, so I have no roof facing South. Is it worth installing solar panels? Are there any good options for dealing with this situation?: Several options: The panels could be mounted on the ground. We mount panels on a roof because they are out of the way but it is not the best choice. The highest output (and most expensive) choice is to mount the panels on the ground fixed in a heliostat (sun tracking mechanism) Far better if the panels are on the ground where they can be more easily cleaned to promote top efficiency. If you have the room they can be mounted in an angled array. Panels can be mounted on the side of a house or on the roof using racks to position the panels properly. We usually say that if we can get the panels within 5 degrees of due south it is sufficient. You could even mount the panels flat onto the side of a house and use mirror mounted heliostats to reflect sunlight to them. All of these options will be more expensive than a perfectly oriented home. There are also other alternatives for producing electricity, conserving electricity through energy savings, or production of other forms of energy that offsets electrical usage. A site survey is the best way to determine this.

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 and converted into electricity to power the various systems and equipment required for water treatment processes. This renewable energy source can provide a sustainable and environmentally friendly solution for powering water treatment plants.

Q:How long does it take to install solar panels?: The installation time of solar panels can vary depending on various factors such as the size of the system, complexity of the installation, and the availability of resources. On average, a residential solar panel installation can take anywhere between one to three days. However, larger or more intricate installations may require a longer timeframe. It is best to consult with a professional solar installer to get a more accurate estimate based on your specific requirements.

Q:Can solar panels be used in areas with high levels of chemical pollutants?: Yes, solar panels can be used in areas with high levels of chemical pollutants. While it is true that pollutants can potentially affect the efficiency and performance of solar panels, proper maintenance and cleaning can mitigate these effects. Additionally, advancements in solar panel technology have made them more resilient to environmental factors, including chemical pollutants.

Q:What in the solar panel wares out so that the panel can not convert the suns energy to electric energy? Please post were you get answers.: If they get smashed, they won't work. Keep them clean, and they will last many years. I suppose there is a 'limit' to the effectiveness of the cells lifespan, but it must be more than 25-30 years. Just glass, metal frame and silica. No moving parts. Seems like a good deal.

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