Phono Solar Panels - High-Efficiency 260W Polycrystalline Solar Panel

Phono Solar Panels - High-Efficiency 260W Polycrystalline Solar Panel System 1

Phono Solar Panels - High-Efficiency 260W Polycrystalline Solar Panel

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 watt

Supply Capability:: 10000 watt/month

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Product Description

260W Poly Crystalline Solar Panel

Product Highlights:
1. Guarantee positive power tolerance (0~+3%)
2. Module can bear snow loads up to 5400Pa and wind loads up to 2400pa
3. High performance under low light conditions (cloudy days, mornings and evenings)
4. Certified by Europe standards of TUV, IEC, CE and British MCS and AUS CEC
5. OEM/ODM available

Specs

Electrical Characteristics
Maximum Power [Pmax]	260W
Power Tolerance	+/-3%
Maximum Power Voltage [Vmp]	30.5V
Maximum Power Current [Imp]	8.53A
Short-Circuit Current [Isc]	8.81A
Open-Circuit Voltage [Voc]	37.7V
Module Efficiency	15.98%
Max. System Voltage	1000VDC
Cell Size and Series	Poly 156156 60pcs (610)
Temperature Coefficient of Pmax	- 0.47% / º C
Temperature Coefficient of Voc	- 0.33% / º C
Temperature Coefficient of Isc	0.05% / º C
Mechanical Characteristics
Dimension (mm)	164099240
Frame	Anodized Aluminium Alloy
Glass	3.2mm,High Transmission,Tempered Glass
Junction box & Cable	IP65 Rated weatherproof connectors Cable: TUV 1x4.0mm2 / UL12AWG,Length:900mm
Weight	19.0Kgs

Industry-leading Warranty:
Warranty on material and workmanship: 10 years
Guaranteed output of 90% after 12 years and 80% after 25 years.

High-Efficiency 260W Polycrystalline Solar Panel

Q: Can solar panels be used in areas with high levels of sand or dust deposition?: Yes, solar panels can be used in areas with high levels of sand or dust deposition. However, the accumulation of sand or dust on the surface of solar panels can reduce their efficiency. Regular cleaning and maintenance of the panels are necessary to ensure optimal performance in such environments. Additionally, the tilt and positioning of the panels can be adjusted to minimize the impact of sand or dust deposition.

Q: How do solar panels affect the electricity bill?: Solar panels can significantly reduce or even eliminate electricity bills by generating clean, renewable energy from the sun. When solar panels produce more electricity than a household consumes, the excess energy can be fed back into the grid, resulting in credits or monetary compensation. This process, known as net metering, allows homeowners to offset their electricity usage and potentially receive lower bills or even payments from their utility company.

Q: Can solar panels be installed on walls?: Yes, solar panels can be installed on walls. Wall-mounted solar panels are known as solar wall systems, and they are a viable option for generating electricity from the sun. These panels are typically installed vertically on the sides of buildings or other structures, allowing for efficient use of space.

Q: What is the efficiency of solar panels?: The efficiency of solar panels refers to the amount of sunlight that is converted into usable electricity. It is typically measured as a percentage and can vary depending on factors such as the quality of the panels and the location of installation. On average, modern solar panels have an efficiency range of 15% to 20%, with some advanced models reaching up to 25%.

Q: Can solar panels be used in areas with high temperatures?: Yes, solar panels can be used in areas with high temperatures. In fact, solar panels are designed to withstand a wide range of temperatures, including high heat. However, it is important to note that excessive heat can slightly reduce the efficiency of solar panels. Therefore, proper installation and regular maintenance are crucial to ensure optimal performance in hot climates.

Q: How do solar panels generate electricity?: Solar panels generate electricity through the photovoltaic effect, where sunlight is converted into electricity. The panels consist of multiple solar cells made of semiconductor materials, typically silicon. When sunlight hits the cells, it excites the electrons, causing them to flow and generate an electric current. This current is then captured and used to power various devices or stored in batteries for later use.

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: How much per sq inch do they cost? Will i have to worry about them blowing off during hurricane season? If the sun isnt out for a week will my power go out? Will I have to check them every week and check which ones arent working and replace them? Is there anyway for them to be damaged by acid rain or any type of erosion like hail? When do I have to replace them? How do I dispose of old ones (like recycling)? What is smarter and more economical having few big panels or many small ones? I know I have alot of questions but I want a good detailed answer.: They don't sell them by the square inch. It costs about $0 per watt of generating capacity. Unless you are connected to the grid you will need a battery bank to storage power for rainy days. As for the effects of weather ... you can probably make a cover out of plywood... but if your house blows away the solar panel goes with it. Before you buy one make sure your insurance covers it.

Q: Its cloudy out and i have a solar panel that has 3, .5 volt cells But how do i charge it without sun any other ways?: Just to clarify the terminology here, solar panels can be used to charge batteries. The solar panel produces electricity from the sun but you do not charge the solar panel. So I'm assuming you have 3 .5 volt rechargeable batteries connected to a solar panel in some kind of integrated unit. The batteries are probably wired in series giving you a 4.5 volt output from the unit which you can use for powering LED's, portable radio etc. The solar panel may have about 2 solar cells wired in series, each producing up to 0.5V in good sunlight, but the amount of current they produce depends on their physical size, the sun's intensity, the load being supplied, and the type of solar cells. If it has the cheaper amorphous silicon solar cells, they will actually produce some useful output on cloudy days and charge your batteries slowly. However if they are more expensive crystalline cells they will only work with good sunlight, but then they will work very well and charge your batteries relatively quickly.. If your batteries are not charging enough on a cloudy day you could connect a mains-powered 4.5V charger to the output terminals of your unit. However you may need technical expertise to make this work because of the possible presence of internal blocking diodes. You also need to ensure the mains charger has appropriate power ratings and the connection to your unit is made safely, + to + and - to - . I hope this helps.

Q: Can solar panels be used in areas prone to hurricanes?: Yes, solar panels can be used in areas prone to hurricanes. However, it is important to ensure that the panels are properly installed and designed to withstand high wind speeds. Reinforcements, such as additional framing or anchoring systems, can be used to make the panels more resilient to hurricane conditions. Additionally, regular maintenance and inspections are necessary to ensure their stability and functionality.

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