Solar Energy Materials & Solar Cells - Monocrystalline Solar Module for 220W Series with Long Lifetime Hot Sale and Best Price

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 5 pc

Supply Capability:: 65000 pc/month

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Specifications

1.Solar panel/solar module/PV module,Solar Panel 220w is produced with high conversion effeciency, which purchased from Q-CELLS, CONERGY, ERSOL;

2.High quality of TPT, EVA, Tempered glass, aluminum frame to laminate solar panels and waterproof junction box and label;

3.With long lifetime of 25-30years, 5-10years warranty with and stable characterstics and performance;

4.We laminate solar panels from 5w-280w, with mono crystalline and poly crystalline solar cells.

5.We have TUV, ISO 9001/14001, CE, CEC certificate and so on.

6.best price 220w China poly solar panel

7.american made solar panels

8.High coversion efficiency

9.Withstand high wind-pressure

10.poly solar panel 220w american made solar panels

Construction drawing

1: Anodized Alu Frame

2: Tempered Glass

3: EVA

4: Solar cell

5: EVA

6: Backsheet

7: J-box

Packaging & Delivery

Packaging Details:carton box&wooden pallet

Delivery Detail:10-15working days after order confirmed

Cheap Solar Cells with High Performance

Since 2009, the price of solar cells in United States has dropped by 70%, while the performance of solar panels has been increasing.

It is the key to relying on solar energy when all countries want to achieve the targets of reducing dependence on fossil fuels and carbon emission reduction.

Up to now, cheap solar cells did not make electricity falling. In most areas, and even has a large area solar power plants, people spent on electricity bills even more than in previous years, this is because the retail price of electricity is determined by several factors. It may also mean that more power will be transferred by non-fossil fuels; after all, they are not as vulnerable to fossil fuel price changes.

With the significant growth in global demand, the solar industry is entering a new wave of consolidation in the period. Recently, many solar companies spread financial problems, physical health but who may take the opportunity to expand production capacity, investment in new technology and other companies or whole to expand market share, the trend is the bigger the industry are becoming increasingly clear.

The companies have the technical capability or access control system vendors will have better profit margins and capacity; in this wave of growth momentum pushed up, these manufacturers optimistic about the growth of the overall solar market, as well as to the leading contender, we will continue to push up quality and efficient products, as well as through mass production to reduce costs, or to grasp the final passage.

Q: Are solar cells affected by temperature?: Yes, solar cells are indeed affected by temperature. High temperatures can cause a decrease in the efficiency of solar cells, resulting in reduced power output. Conversely, low temperatures can sometimes lead to a slight increase in efficiency.

Q: Can solar cells be used to charge batteries?: Yes, solar cells can definitely be used to charge batteries. Solar cells convert sunlight into electricity, which can be used to charge batteries for various applications such as powering small devices or storing energy for later use.

Q: Can solar cells be used to power electric vehicle charging stations?: Yes, solar cells can be used to power electric vehicle charging stations. Solar panels convert sunlight into electricity, which can then be used to charge electric vehicles. This is known as solar-powered EV charging infrastructure, and it offers a sustainable and renewable energy solution for electric vehicle owners.

Q: Where and how can we find the best solar cells suppliers?: Since there are so many solar cells in the market all over the world, the best way to sort out the best solar cell supplier to use the internet and its search engine to fine those solar cell suppliers with good ratings.

Q: What is the history of solar cell development?: The history of solar cell development can be traced back to the 19th century, with the discovery of the photovoltaic effect by French physicist Alexandre-Edmond Becquerel in 1839. However, it wasn't until the mid-20th century that significant advancements were made in solar cell technology. In 1954, Bell Labs introduced the first practical silicon solar cell, which had an efficiency of around 6%. Over the years, research and development efforts focused on improving efficiency, reducing costs, and exploring alternative materials. In the 1970s, solar cells started being used in space applications, such as powering satellites. In the 1990s, innovations like thin-film solar cells and multi-junction cells further expanded the possibilities of solar energy. Today, solar cells have become increasingly efficient, affordable, and widely adopted, playing a vital role in the transition to clean and renewable energy sources.

Q: What is the impact of snow accumulation on solar cells?: Snow accumulation on solar cells can have a negative impact on their performance and efficiency. The layer of snow covering the cells prevents sunlight from reaching the surface, reducing the electricity generation capacity. Additionally, the weight of the snow can potentially damage the cells or the supporting structure. Regular cleaning or tilting of the panels can minimize the impact and ensure optimal solar energy production.

Q: How's the feedback of using 260 watt photovoltaic solar panel? Anybody ever used that?: The one I am using is up to 19% efficiency. It can be used for 24V home power generation system or grid connected.

Q: How do solar cells perform in areas with high levels of snowfall?: Solar cells generally do not perform optimally in areas with high levels of snowfall. The accumulation of snow on the surface of solar panels can significantly reduce their efficiency by blocking sunlight and preventing the cells from generating electricity. Regular snow removal or tilting the panels at an angle can help mitigate this issue, but it may still impact their overall performance in such regions.

Q: Can solar cells be used in floating solar farms?: Yes, solar cells can be used in floating solar farms. Floating solar farms, also known as floating solar panels or floating photovoltaic systems, involve placing solar panels on bodies of water such as lakes, reservoirs, or even the ocean. These solar panels are designed to float on the water's surface and capture sunlight to generate electricity. Floating solar farms are increasingly being adopted as they have numerous advantages, including efficient land use, reduced evaporation, and increased energy production due to the cooling effect of the water.

Q: Are solar cells affected by temperature changes?: Yes, solar cells are affected by temperature changes. As the temperature increases, the efficiency of solar cells decreases. This is because higher temperatures can cause an increase in the electron-hole recombination rate, leading to a reduction in the generation of electricity. Conversely, lower temperatures can improve the performance of solar cells by reducing thermal losses. However, extreme temperature changes can also cause stress and potential damage to the cells, so maintaining a moderate operating temperature is important for optimal performance.

We introduced the newest production line, testing machine, laser cutting machine, non-Pb soldering line, module testing machine, laminating machine and so on. We use top-quality solar cells and EVA,TPT,strengthen glass,seal silicon etc. Our experienced staff work together well to assurance quality under effective ISO system. Our Products are exported to Europe, America, Africa and other Asian countries with safety certificate.

1. Manufacturer Overview

Location	Guangdong,China (Mainland)
Year Established	2008
Annual Output Value
Main Markets	North America 40.31% South America 10.71% Eastern Europe 4.02% Southeast Asia 5.18% Africa 5.18% Mid East 5.18% Central America 1.43% Northern Europe 26.56% South Asia 1.43%
Company Certifications	IEC61215; CE certificate; ROHS Certificate

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port
Export Percentage	81% - 90%
No.of Employees in Trade Department
Language Spoken:
b) Factory Information
Factory Size:	1,000-3,000 square meters
No. of Production Lines
Contract Manufacturing	OEM Service Offered Buyer Label Offered
Product Price Range