Solar Modules on Polycrystalline and Monocrystalline
- Ref Price:
-
- 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) | 1650*992*40/45/50 | ||||||
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:Are solar vacuum tubes suitable for greenhouse heating?
- Yes, solar vacuum tubes are suitable for greenhouse heating. They are highly efficient in capturing solar energy and can provide consistent heating for greenhouses. The vacuum insulation helps retain heat efficiently, making them a reliable and cost-effective option for greenhouse heating.
- Q:How efficient are solar vacuum tubes compared to other solar heating systems?
- Solar vacuum tubes are highly efficient compared to other solar heating systems. This is because they are designed to capture more sunlight and convert it into heat energy. The vacuum insulation in these tubes minimizes heat loss, leading to higher efficiency. Additionally, solar vacuum tubes can operate effectively even in low-light conditions and colder climates, making them a reliable and efficient choice for solar heating systems.
- Q:Are solar vacuum tubes affected by shading?
- Yes, solar vacuum tubes can be affected by shading. Shading reduces the amount of sunlight reaching the tubes, which in turn decreases their efficiency and output. It is important to ensure that solar vacuum tubes are installed in a location with minimal shading to maximize their performance.
- Q:How do solar vacuum tubes compare to solar thermal collectors?
- Solar vacuum tubes are a type of solar thermal collector, but they differ in design and efficiency. Vacuum tubes have a cylindrical shape with a double-wall glass construction that creates a vacuum layer, improving heat retention and reducing heat loss. This design allows them to reach higher temperatures and work efficiently in colder climates compared to traditional solar thermal collectors. Additionally, vacuum tubes can capture solar energy from multiple angles, increasing their overall performance. However, solar thermal collectors can be more cost-effective for certain applications and are often used in large-scale solar heating systems.
- Q:Can solar vacuum tubes be used in remote areas without access to electricity?
- Yes, solar vacuum tubes can be used in remote areas without access to electricity. These tubes rely solely on solar energy to heat water or generate electricity, making them a viable option for off-grid locations. They can provide hot water for domestic use, heating, or even power small electrical appliances, allowing remote areas to benefit from renewable energy solutions.
- Q:Are solar vacuum tubes suitable for high-rise buildings?
- Yes, solar vacuum tubes are suitable for high-rise buildings. They are versatile and efficient in capturing solar energy, making them a viable option for generating renewable energy in tall structures. Additionally, their compact design allows for easy installation and integration into the building's architecture.
- Q:How do solar vacuum tubes compare to solar flat-plate collectors in terms of cost?
- Solar vacuum tubes tend to be more expensive than solar flat-plate collectors.
- Q:What is the lifespan of the heat transfer fluid in solar vacuum tubes?
- The lifespan of the heat transfer fluid in solar vacuum tubes can vary depending on various factors such as the quality of the fluid, proper maintenance, and environmental conditions. However, on average, the heat transfer fluid in solar vacuum tubes can last anywhere from 5 to 10 years before it needs to be replaced.
- Q:How do solar vacuum tubes perform in areas with high levels of air pollution from industrial activities?
- Solar vacuum tubes may not perform as efficiently in areas with high levels of air pollution from industrial activities. The air pollution can block or reduce the amount of solar radiation reaching the tubes, thereby diminishing their performance. Additionally, the pollutants present in the air can settle on the tubes' surfaces, reducing their transparency and further hindering their ability to absorb sunlight effectively. Regular cleaning and maintenance may help mitigate these issues, but it is important to consider the impact of air pollution on the performance and efficiency of solar vacuum tubes in such areas.
- Q:Are solar vacuum tubes suitable for commercial greenhouses?
- Yes, solar vacuum tubes are suitable for commercial greenhouses as they efficiently capture solar energy and provide consistent heating, making them an effective and sustainable solution to meet the heating requirements of large-scale greenhouse operations.
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Solar Modules on Polycrystalline and Monocrystalline
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pallet
- Supply Capability:
- 100000000 pallet/month
OKorder Service Pledge
OKorder Financial Service
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