• Solar Vacuum Tube PV Module for Overseas Export System 1
  • Solar Vacuum Tube PV Module for Overseas Export System 2
Solar Vacuum Tube PV Module for Overseas Export

Solar Vacuum Tube PV Module for Overseas Export

Ref Price:
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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)

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:


We have organized several common questions for our clientsmay help you sincerely

 

1.      What’s price per watt?

A:  It’s depends on the quantity, delivery date and payment terms of the  order. We can talk further about the detail price issue. Our products is  high quality with lower price level.

2.      Can you tell me the parameter of your solar panels?

We  have different series of cells with different power output, both from  c-si to a-si. Please take our specification sheet for your reference.

3.     How do you pack your products?

We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.

4.      Can you do OEM for us?

Yes, we can.

5.     How long can we receive the product after purchase?

In  the purchase of product within three working days, We will arrange the  factory delivery as soon as possible. The perfect time of receiving is  related to the state and position of customers. Commonly 7 to 10 working  days can be served.


Q: Are solar vacuum tubes suitable for all climates?
Solar vacuum tubes are generally suitable for all climates, as they are designed to efficiently capture and convert solar energy into heat regardless of the ambient temperature. However, their effectiveness may vary depending on the specific climate conditions. In extremely cold climates, additional insulation or antifreeze measures may be required to prevent freezing. Similarly, in extremely hot climates, proper ventilation and shading may be necessary to prevent overheating. Overall, solar vacuum tubes can be adapted and optimized for different climates, making them a viable option for most regions.
Q: How do solar vacuum tubes compare to solar power towers?
Solar vacuum tubes and solar power towers are both technologies used to harness solar energy, but they differ in terms of design and efficiency. Solar vacuum tubes are cylindrical tubes that contain an inner absorber layer, which absorbs sunlight and converts it into heat energy. These tubes are efficient at capturing solar energy even in low light conditions and can be used for applications like water heating. On the other hand, solar power towers consist of a field of mirrors (heliostats) that track the sun and concentrate the sunlight onto a central tower. The tower contains a receiver, which absorbs the concentrated sunlight and generates heat to produce electricity through a steam turbine. Solar power towers are more suitable for large-scale electricity generation and can provide consistent power even during cloudy weather. In terms of efficiency, both technologies have their advantages. Solar vacuum tubes have a higher efficiency in converting sunlight into heat energy due to their smaller size and ability to capture sunlight from different angles. Solar power towers, on the other hand, have a higher efficiency in converting heat energy into electricity due to their concentrated sunlight and use of steam turbines. In summary, solar vacuum tubes are more suitable for smaller-scale applications such as water heating, while solar power towers are better suited for large-scale electricity generation. The choice between the two technologies depends on the specific energy needs and requirements of a particular project or application.
Q: Are solar vacuum tubes suitable for areas with high seismic activity?
Yes, solar vacuum tubes are suitable for areas with high seismic activity. They are designed to withstand seismic vibrations and are constructed with durable materials. Their robust design ensures that they can withstand the impact of earthquakes without compromising their functionality or safety.
Q: Are solar vacuum tubes suitable for heating large swimming pools?
Yes, solar vacuum tubes can be suitable for heating large swimming pools. These tubes are designed to efficiently capture solar energy and convert it into heat, making them an effective and eco-friendly choice for pool heating. By harnessing the power of the sun, they can effectively warm the water in large pools, providing a cost-effective and sustainable heating solution.
Q: Are solar vacuum tubes suitable for areas with limited access to electricity?
Yes, solar vacuum tubes are suitable for areas with limited access to electricity. Solar vacuum tubes are designed to harness solar energy and convert it into usable heat or electricity, making them ideal for off-grid locations or areas with limited access to conventional power sources. They can provide a reliable and sustainable energy solution in these areas, reducing dependence on traditional electricity grids and offering a cost-effective alternative.
Q: Can solar vacuum tubes be used for both heating and cooling?
No, solar vacuum tubes are primarily used for heating applications, such as heating water or space heating. They are not typically used for cooling purposes.
Q: Solar energy water heater tube (vacuum tube) is made of what material?
The 3.3 high borosilicate glass with strong external striking ability (the coefficient of thermal expansion of the wire is (3.3 * 0.1) * 10-6/K, which is a low expansion rate and high temperature resistance
Q: Are solar vacuum tubes affected by electromagnetic interference?
Yes, solar vacuum tubes can be affected by electromagnetic interference (EMI). EMI refers to the disturbance caused by electromagnetic waves in the surrounding environment. While solar vacuum tubes are generally designed to be resistant to EMI, certain types of interference, such as strong radio signals or nearby electrical equipment, can potentially affect their performance. Therefore, it is important to minimize potential sources of EMI when installing solar vacuum tubes to ensure optimal functioning.
Q: Are solar vacuum tubes resistant to freezing temperatures?
Yes, solar vacuum tubes are generally resistant to freezing temperatures. The vacuum layer inside the tubes acts as an insulator, preventing heat loss and protecting the system from freezing. However, it is recommended to use an antifreeze solution within the system to further prevent freeze damage in extremely cold conditions.
Q: How do solar vacuum tubes perform in high wind conditions?
Solar vacuum tubes are designed to withstand high wind conditions. The cylindrical shape and strong materials used in their construction allow them to effectively resist wind loads. Additionally, their unique design reduces wind resistance, helping them perform well even in gusty conditions.

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