Qd Solar Cells Favorites Compare Poly Solar Panel 280W-300W with 156*156 Solar Cell for Solar Power System

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Packaging Detail:	standard export package for solar panel
Delivery Detail:	7-15 days for solar panel

solar panel
High Efficiency
25 years Warranty
High-transmissivity low-iron tempered glass

Solar Panel

50w100w150w200w250w300w

Characteristics

1,High and stable conversion efficienly based on over 4 years professional experience

2 ,High reliability with guaranteed +/-10% output power tolerance

3,Proven materials,tempered front glass,and a sturdy anodized aluminum frame allow modules to operate reliably in multiple mountily configurations

4,Combination of high efficicncy and attractive appearance

Quality and Safety

1,25 year 80%,10 year 90% power warranty 3 year power warranty

2,ISO9001:2000 (Quality Management system) certified factory

3,Product Quality warranty & products Liability Insurance to guarantee and user' benefits

4,Certifications TUV Intercert, CE Temperature Coefficients

Module Type	100w	150w	200w	250w	300w
Maximum Power at ST(Pmax)W	100wp	150wp	200wp	250wp	300wp
Maximum Power Voltage(Vmp)V	36/18	36/18	36/18	30.8v	36/18
Maximum Power Current(Imp)A	2.77/5.55	4.16/8.33	5.55/11.1	8.11A	8.33/16.66
Open Circuit Voltage(Voc)V	39.5/19.05	39.3/19.4	39.6/19.5	36.2V	39.6/19.8
Short Circuit Current(Isc)A	3.04/6.09	4.58/9.16	6.1/12.2	8.7A	9.16/18.33
Cell Efficiency(%)	18.60%	18.10%	18.60%	17.80%	18.10%
Module Efficiency(%)	17.70%	17.20%	17.70%	17.10%	17.20%
Operating Temperature°C	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C
Maximum system voltage	1000V(IEC)DC	1000V(IEC)DC	1000V(IEC)DC	1000V(IEC)DC	1000V(IEC)DC
Power tolerance	-0.03	-0.03	-0.03	-0.03	-0.03
Temperature coefficients of Pmax	-0.45%/°C	-0.45%/°C	-0.45%/°C	-0.45%/°C	-0.45%/°C
Temperature coefficients of Voc	-0.27%/°C	-0.27%/°C	-0.27%/°C	-0.27%/°C	-0.27%/°C
Temperature coefficients of Isc	0.05%/°C	0.05%/°C	0.05%/°C	0.05%/°C	0.05%/°C
Weight(kg)	8	11	14	20	25.5
Number of cell(pcs)	4*9	4*9	6*10	6*12	6*12
Dimensions(mm)	119453435/30	158080850/35	147167040/35	164099250	2000105050

Q: What are the tin bands, sinks and interconnections used on solar modules, and what are the solar cells used in the solar cells?: Light incident on the side of the general agreement for the positive, ordinary p-type battery front pn knot is the final need to use, and the back is called back knot.

Q: How do solar cells perform in regions with high levels of air pollution?: Solar cells perform less efficiently in regions with high levels of air pollution. Air pollution can block sunlight and reduce the amount of solar radiation reaching the solar cells, which in turn decreases their power output. Additionally, pollutants in the air can accumulate on the surface of solar panels, forming a layer of grime that further reduces their performance. Regular cleaning and maintenance of solar panels are necessary in such regions to ensure optimal functioning.

Q: How do solar cells perform in areas with high levels of bird droppings?: Solar cells may experience a decrease in performance in areas with high levels of bird droppings. The droppings can create a layer of dirt and debris on the surface of the solar cells, reducing their efficiency in converting sunlight into electricity. Regular cleaning and maintenance are necessary to ensure optimal performance in such areas.

Q: What is the best way to deal with surplus solar cells abandoned after burning?: Unfortunately abandoned solar cells are not easy to recycle. Only the aluminium frame can be reused, and the surplus is sometimes inseparable; because the solar cell contains silicon, tin, nickel, silver metal.

Q: Can solar cells be used in agriculture?: Yes, solar cells can be used in agriculture. Solar panels can generate electricity that can power various agricultural applications such as irrigation systems, livestock water heaters, and electric fencing. Additionally, solar energy can be harnessed to power greenhouse operations, improving crop yields and reducing reliance on traditional energy sources.

Q: Can the solar powered cells really work better than the normal cells?: There is no doubt that the solar powered cells work better than the normal cells, the only disadvantage is the cost of making it.

Q: How do solar cells handle shading or obstructions?: Solar cells are designed to handle shading or obstructions by using bypass diodes. These diodes allow the current to bypass the shaded or obstructed area, ensuring that the remaining unshaded cells can still generate electricity. This helps minimize the impact of shading or obstructions on the overall performance of the solar panel.

Q: How can I calculate the cost of using solar cells if I put a fully-functional solar system in my house?: Sunrun solar lets you get started for as little as $0 down, but to install it, it will cost you a lot.

Q: Can solar cells be used for powering airports?: Yes, solar cells can be used for powering airports. Solar panels can generate electricity from sunlight, which can be used to power various airport operations such as lighting, air conditioning, and charging stations for electric vehicles. Additionally, airports often have large open spaces, such as runways and parking lots, which can be utilized for installing solar panels and harnessing solar energy. This can not only reduce the airport's carbon footprint but also provide a more sustainable and cost-effective energy solution.

Q: How do monocrystalline solar cells differ from polycrystalline solar cells?: Monocrystalline solar cells are made from a single crystal structure, typically silicon, which allows for higher efficiency and performance in converting sunlight into electricity. On the other hand, polycrystalline solar cells are made from multiple crystal structures, resulting in a lower efficiency but a more cost-effective option.

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