Panasonic Solar Cells Cheap Price Solar Panel from China! Poly 140w Solar Panel

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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: Can solar cells be used to power wireless communication networks?: Yes, solar cells can be used to power wireless communication networks. Solar cells convert sunlight into electricity, which can be used to power various devices including wireless communication equipment. This is particularly useful in remote areas or during power outages, where solar energy can provide a sustainable and reliable source of power for wireless communication networks.

Q: Can solar cells be used in remote locations?: Yes, solar cells can be used in remote locations. Since solar cells generate electricity from sunlight, they do not require access to a power grid, making them an ideal solution for remote areas where traditional power sources may not be readily available. Additionally, advancements in solar technology have made it possible to store excess energy in batteries, ensuring a continuous power supply even during periods of low sunlight.

Q: Can solar cells be used for space applications?: Yes, solar cells can be used for space applications. They are commonly used in space missions to generate electricity from sunlight. Solar cells are lightweight, durable, and efficient in converting sunlight into electrical energy, making them an ideal choice for powering spacecraft and satellites in the harsh environment of space.

Q: How do solar cells handle electromagnetic fields from power lines?: Solar cells are not affected by electromagnetic fields from power lines as they are designed to convert sunlight into electricity and not sensitive to the electromagnetic fields generated by power lines.

Q: Can solar cells be integrated into building materials?: Yes, solar cells can be integrated into building materials. This is known as building-integrated photovoltaics (BIPV) and involves embedding solar cells into various components of a building, such as roofs, windows, or walls, to generate electricity. BIPV offers a dual purpose by combining the functionality of traditional building materials with renewable energy generation.

Q: How do solar cells perform in dusty environments?: Solar cells perform less efficiently in dusty environments due to reduced sunlight reaching the surface of the cells. Dust particles can accumulate on the surface of the solar panels, blocking the sunlight and reducing the amount of energy that can be converted. Regular cleaning and maintenance are necessary to ensure optimal performance in dusty conditions.

Q: Are solar cells affected by electromagnetic radiation?: Yes, solar cells are indeed affected by electromagnetic radiation. They are designed to convert sunlight, which is a form of electromagnetic radiation, into electricity.

Q: Can solar cells be used for off-grid power systems?: Yes, solar cells can definitely be used for off-grid power systems. Solar cells, also known as photovoltaic cells, convert sunlight directly into electricity. This makes them an ideal and sustainable option for generating power in remote locations where access to the main power grid may be limited or nonexistent. Off-grid solar systems can provide reliable and clean energy for various purposes, including powering homes, cabins, or even small communities. Additionally, advancements in solar technology have made it possible to store excess energy in batteries, further enhancing the feasibility and reliability of off-grid solar power systems.

Q: What is the lifespan of a solar cell battery?: The lifespan of a solar cell battery can vary depending on various factors such as usage, quality, and maintenance. On average, a well-maintained solar cell battery can last anywhere from 5 to 25 years. However, advancements in technology and improvements in battery design are continually increasing the lifespan of solar cell batteries.

Q: How much space is required to install solar cells?: The amount of space required to install solar cells can vary depending on factors such as the size and efficiency of the solar panels, the energy needs of the property, and the available sunlight. Generally, a typical solar panel requires about 100 square feet of space, but it can vary significantly based on individual circumstances and requirements.

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