Made in China Polycrystalline Solar Modules with Vacuum Tube Solar Collectors

Made in China Polycrystalline Solar Modules with Vacuum Tube Solar Collectors

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 pallet

Supply Capability:: 100000000 pallet/month

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Specifications:

solar panels from 5W--300W, made of TAIWAN MOTECH brand cells,with CO in TAIWAN,Mono and Poly with VDE,IEC,CSA,UL,CE,ISO.

We import solar cells from Taiwan Motech brand, with this CO in taiwan and our CSA certification,we can still sell goods to Anti-dumping areas like USA. Our main products are solar panels, off grid and on grid solar home systems , solar street lighting systems, solar water heating system,solar pump,solar attic fan, solar DC LED lights and solar DC refrigerators.

Certificates : ISO, CE, VDE IEC, MCS, CSA-UL, CEC.
Delivery time: sample 10days, order 25-30days.
Sample: charged.
Payment term: T/T 30% as deposit, 70% before shipment. Or irrevocable L/C at sight.
Trade term: FOB Shenzhen or CIF destination seaport or Airport.

Characteristics:

I.Solar Cell : High efficiency crystalline solar cell. Even if under the weak light, the solar module can produce maximum power output.
II.Tempered glass (toughened glass): Anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of solar module.
III.EVA and TPT: Using high quality EVA and TPT to prevent destroying and water.
IV.AI frame: Without screw, corner connection. 6 holes on the frame can be installed easily.
V.Junction box: Multi function junction box with water proof.
VI.Long lifetime: ≥25 years; Less power decrease.
VII.Good performance of preventing from atrocious weather such as wind and hails.
VIII.Resisting moisture and etching effectively, not effected by geology.
IX.The certificate issued by international authority: UL, TUV, IEC, VDE, CE.

Quality and Safety

1. Rigorous quality control meets the highest international standards.

2. High-transmissivity low-iron tempered glass, strong aluminium frame.

3. Using UV-resistant silicon.

4. IS09001/14001/CE/TUV/UL

Warranties

1. 10 years limited product warranty

2. 15 years at 90% of the minimal rated power output

3. 25 years at 80% of the minimal rated power output

Technical date :

ITEM NO.:	Poly 156*156 cell ,60pcs . Power range from 230Wp-260Wp
Maximum Power(W)	230	235	240	245	250	255	260
Optimum Power Voltage(Vmp)	29.4	29.5	29.7	30.1	30.3	30.5	30.7
Optimum Operatige Current(Imp)	7.83	7.97	8.08	8.14	8.25	8.37	8.48
Open Circuit Voltage(Voc)	36.7	36.8	36.9	37.1	37.3	37.5	37.7
Short Circuit Current(Isc)	8.52	8.59	8.62	8.65	8.69	8.73	8.78
Solar Cell:	156*156 Poly
Number of Cell(pcs)	6*10
Name of Solar Cells	Polycrystalline Cell
Size of Module(mm)	165099240/45/50
Cable & Connector Type	Pass the TUV Certificate
Frame(Material Corners,etc.)	Aluminium-alloy
Back sheet	TPT
Weight Per Piece(KG)	19.5KG
FF (%)	70-76%
Junction Box Type	Pass the TUV Certificate
Tolerance Wattage(e.g.+/-5%)	±3%, or 0-3%
Front Glass Thickness(mm)	3.2
Temperature Coefficients of Isc(%)	+0.04
Temperature Coefficients of Voc(%)	-0.38
Temperature Coefficients of Pm(%)	-0.47
Temperature Coefficients of Im(%)	+0.04
Temperature Coefficients of Vm(%)	-0.38
Temperature Range	-40°C to +85°C
Surface Maximum Load Capacity	5400Pa
Allowable Hail Load	23m/s ,7.53g
Bypass Diode Rating(A)	12
Warranty	90% of 10 years, 80% of 25 years.
Standard Test Conditions	AM1.5 1000W/ 25 +/-2°C
Packing	carton or pallet
1*20'	14 Pallets / 316pcs
1*40'STD	25 Pallets / 700pcs

FAQ:

I..Will you focus on the safety of the goods during transportation?

Yes, Safety of the cargo is the primary element that we would consider on transportation.

II..How would guarantee the quality will meet the requirements of your clients?

Before shipment, we will have inspection for each batch of goods.

III..What certificates do you have?

IEC,UL,TUV,CSA,etc.

IV..Can you do OEM according to clients’ requirements?

Yes, we have our own brand while we can provide OEM service.

Q: Can solar collectors be installed vertically?: Yes, solar collectors can be installed vertically.

Q: Can solar collectors be used for generating electricity on warehouses?: Solar collectors have the capability to generate electricity on warehouses. These devices, also referred to as solar panels, are capable of being installed on the roof of warehouses in order to capture sunlight and transform it into usable electricity. Composed of photovoltaic cells, these panels absorb sunlight and produce direct current (DC) electricity. This DC electricity can then be converted into alternating current (AC) electricity by an inverter, which can power the electrical systems within the warehouse or even transmit surplus electricity back into the grid. By relying on renewable energy sources and emitting zero greenhouse gases, solar collectors represent an environmentally friendly and sustainable method of electricity generation. Furthermore, the installation of solar collectors on warehouses can assist businesses in reducing their reliance on fossil fuels, decreasing their electricity expenses, and contributing to a cleaner energy future.

Q: Can solar collectors be used in all climates?: Solar collectors can be used in all climates, although their efficiency may vary depending on the amount of sunlight available in each climate.

Q: Can solar collectors be used for heating wineries and breweries?: Yes, solar collectors can be used for heating wineries and breweries. Solar thermal systems can provide a cost-effective and sustainable solution for heating water or other liquids used in the production process. By harnessing the sun's energy, wineries and breweries can reduce their reliance on fossil fuels and lower their carbon footprint while still meeting their heating needs.

Q: How do solar collectors impact energy independence?: Solar collectors have a significant impact on energy independence by providing a clean and renewable source of power. By harnessing the sun's energy, solar collectors generate electricity or heat that can be used for various purposes, reducing the reliance on non-renewable sources such as fossil fuels. One of the main advantages of solar collectors is their ability to produce electricity off-grid, allowing individuals, communities, and even entire countries to become more self-sufficient in meeting their energy needs. With solar collectors, remote areas or regions with limited access to traditional power grids can still have a reliable source of electricity, enabling them to become less dependent on external energy sources. Moreover, solar collectors contribute to energy independence by reducing the reliance on imported energy resources. Many countries heavily rely on fossil fuels imported from other nations, which can not only be costly but also subject to political and economic instabilities. By investing in solar collectors, countries can reduce their dependence on such imports, enhancing their energy security and reducing vulnerability to price fluctuations or disruptions in the global energy market. Solar collectors also promote energy independence at the individual level. Homeowners and businesses that install solar panels can generate their own electricity, reducing the need to purchase electricity from the grid. In some cases, excess energy produced by solar collectors can even be sold back to the grid, enabling individuals to become energy producers rather than mere consumers. Furthermore, solar collectors contribute to reducing carbon emissions and combating climate change. By replacing fossil fuel-based electricity generation with solar power, greenhouse gas emissions, such as carbon dioxide, are significantly reduced. This transition to cleaner energy sources not only helps to protect the environment but also reduces the dependence on finite resources that contribute to climate change. Overall, solar collectors play a crucial role in promoting energy independence. By harnessing the sun's energy, they provide a clean, renewable, and reliable source of power, reducing the dependence on non-renewable energy sources, minimizing reliance on imported energy, and contributing to a more sustainable and secure energy future.

Q: Can solar collectors be used to heat large buildings?: Yes, solar collectors can be used to heat large buildings. Solar thermal systems, which use solar collectors to capture the sun's heat and transfer it to a fluid, can be designed to meet the heating demands of large buildings. These systems can provide an efficient and sustainable alternative to traditional heating methods, reducing reliance on fossil fuels and lowering carbon emissions.

Q: Are there any limitations to using solar collectors?: Yes, there are limitations to using solar collectors. Some of the limitations include the dependence on sunlight availability, as solar collectors require direct exposure to sunlight to generate electricity or heat. Cloudy weather, shade, or night-time can significantly reduce their effectiveness. Additionally, the efficiency of solar collectors can be affected by dirt, dust, or snow accumulation on the panels, which may require regular maintenance. Cost can also be a limitation, as the initial investment and installation expenses may be higher compared to traditional energy sources. Lastly, the physical space required for installing solar collectors may be a constraint, especially in densely populated areas or buildings with limited rooftop surfaces.

Q: What is the ideal tilt angle for a solar collector?: The ideal tilt angle for a solar collector depends on the latitude of the location. Generally, for optimal energy production, the tilt angle of a solar collector should be set equal to the latitude of the area. This angle allows the collector to receive maximum direct sunlight throughout the year, maximizing its efficiency.

Q: Are there any government incentives for installing solar collectors?: Yes, there are various government incentives available for installing solar collectors. These incentives can vary depending on the country and region, but common examples include tax credits, grants, and rebates. These incentives aim to promote the adoption of renewable energy sources and can help offset the initial costs of installing solar collectors.

Q: Can solar collectors be used for heating restaurants?: Yes, solar collectors can be used for heating restaurants. Solar thermal collectors can be used to capture and convert sunlight into heat energy, which can then be used for heating water or air in the restaurant. This renewable energy source can significantly reduce the restaurant's reliance on traditional heating methods and lower energy costs while also contributing to a more sustainable and environmentally friendly operation.

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