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: Does the solar cell generate electricity in the absence of the sun, only in the case of strong lights or lasers? If you can achieve how much, and the same day?: Sunlight is a composite light, in which only the frequency is greater than the solar cell threshold photons can effectively stimulate the solar cell power generation.

Q: How do solar cells perform in areas with high levels of electromagnetic interference?: Solar cells may experience reduced performance in areas with high levels of electromagnetic interference. This interference can disrupt the functioning of solar cells, affecting their efficiency and power output. Measures such as shielding or grounding can be implemented to mitigate the impact of electromagnetic interference on solar cell performance.

Q: What is the role of solar cells in powering outdoor lighting?: Solar cells play a crucial role in powering outdoor lighting by harnessing sunlight and converting it into electrical energy. These cells, often placed on top of the lighting fixtures, absorb sunlight during the day and store it in rechargeable batteries. As the sun sets, the stored energy is then used to power the outdoor lights, ensuring they illuminate without the need for electricity from the grid. This not only reduces reliance on traditional energy sources but also provides a sustainable and cost-effective solution for lighting outdoor areas.

Q: What is the role of anti-islanding devices in solar cell systems?: The role of anti-islanding devices in solar cell systems is to ensure the safety of utility workers by preventing the solar system from continuing to generate and supply electricity to the grid during a power outage. These devices detect when the grid connection is lost and immediately disconnect the solar system, preventing any potential harm or damage that could occur if electricity was still being fed into the grid.

Q: How do solar cells perform in areas with high levels of pollen allergies?: Solar cells are not directly affected by high levels of pollen allergies. However, if pollen accumulates on the surface of solar panels, it can potentially reduce their efficiency. Regular cleaning and maintenance can help mitigate any impact on performance in areas with high pollen allergies.

Q: What is the environmental impact of manufacturing solar cells?: The environmental impact of manufacturing solar cells is relatively low compared to other forms of energy production. While the production process does require energy and resources, such as silicon, metals, and chemicals, it is offset by the clean energy the solar cells generate throughout their lifespan. Additionally, advancements in manufacturing techniques have significantly reduced the environmental footprint of solar cell production in recent years. Overall, the environmental benefits of using solar cells for clean energy generation outweigh the impact of their manufacturing.

Q: What's the relationship between solar energy materials and solar cells?: There are many kinds solar cell materials which are used in producing the solar cells, such as: single crystal silicon, polycrystalline silicon, amorphous silicon, gallium, indium, selenium, copper, etc.

Q: What's the benefit of using a solar cell?: It can protect our environment better.

Q: How do solar cells perform in snowy conditions?: Solar cells do not perform as efficiently in snowy conditions because the snow cover blocks sunlight from reaching the cells. However, modern solar panels are designed to be durable and can still generate some electricity even in snowy conditions. Additionally, when the snow melts or is removed from the panels, they can resume their normal performance.

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