• 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: How do solar vacuum tubes compare to solar parabolic dish collectors?
Solar vacuum tubes and solar parabolic dish collectors are both effective ways to harness solar energy, but they have some key differences. Solar vacuum tubes are cylindrical in shape and consist of a series of individual glass tubes that contain a heat-absorbing copper pipe. They are efficient in capturing sunlight at lower angles and can operate in diffused light conditions, making them suitable for colder climates. On the other hand, solar parabolic dish collectors are curved, reflective dishes that concentrate sunlight onto a central receiver. They are more effective at capturing sunlight at higher angles and can achieve higher temperatures due to their concentrated design. Ultimately, the choice between solar vacuum tubes and solar parabolic dish collectors depends on the specific requirements of the project and the geographical location.
Q: How to clean and disassemble solar vacuum tube
First, the water inside the water heater row out, and then the vacuum tube one by one to take down, rinse with water and other impurities such as sediment, if there is a scale, you can use oxalic acid and other flushing.Rinse the vacuum tube, can be installed on the:
Q: Are solar vacuum tubes suitable for large-scale industrial use?
Yes, solar vacuum tubes are suitable for large-scale industrial use. These tubes are highly efficient in capturing solar energy, providing a consistent and reliable source of heat for industrial processes. They are capable of withstanding high temperatures and can be easily integrated into existing systems, making them an ideal choice for industrial applications such as heating water, generating steam, or powering industrial processes. Additionally, their modular design allows for scalability, making it feasible to meet the energy demands of large-scale industrial operations.
Q: Are solar vacuum tubes suitable for use in food processing facilities?
Yes, solar vacuum tubes are suitable for use in food processing facilities. They are highly efficient in capturing solar energy and can provide consistent hot water supply for various food processing operations such as cleaning, sterilization, and cooking. Additionally, their compact design allows for easy integration into existing infrastructure, making them a viable and sustainable option for food processing facilities.
Q: Do solar vacuum tubes require a specific angle for optimal performance?
Yes, solar vacuum tubes generally require a specific angle for optimal performance. The optimal angle varies depending on factors such as the specific location, time of year, and desired energy output. However, a general rule of thumb is to position the tubes at an angle equal to the latitude of the installation site to maximize solar absorption.
Q: Can solar vacuum tubes be used for space heating in addition to water heating?
Yes, solar vacuum tubes can be used for space heating in addition to water heating. The vacuum tubes absorb sunlight and convert it into heat, which can be used to warm water in the tubes. This heated water can then be circulated through a space heating system, such as radiators or underfloor heating, providing warmth to the entire space. Therefore, solar vacuum tubes are a versatile technology that can effectively harness solar energy for both water and space heating purposes.
Q: Can solar vacuum tubes be used for solar cooling systems?
Yes, solar vacuum tubes can be used for solar cooling systems. These tubes can be integrated into a system that utilizes solar energy to power a cooling process, reducing the need for traditional energy sources and making the cooling system more eco-friendly and energy-efficient.
Q: Can solar vacuum tubes be used for livestock heating or water supply?
Yes, solar vacuum tubes can be used for both livestock heating and water supply. These tubes are designed to capture and convert solar energy into heat, which can then be used for various applications. By utilizing solar vacuum tubes, livestock owners can provide heating for their animals during colder months or use the heat to warm water for their livestock's drinking needs. This sustainable solution can help reduce energy costs and environmental impact while ensuring the well-being of the animals.
Q: How do solar vacuum tubes perform in areas with high levels of air pollution and smog?
Solar vacuum tubes may experience reduced performance in areas with high levels of air pollution and smog. The presence of pollutants and smog particles in the air can block and reduce the amount of sunlight reaching the tubes, thus impacting their efficiency. Additionally, the accumulation of dirt and dust on the surface of the tubes can further impair their performance. Regular cleaning and maintenance are essential to ensure optimal functioning in such polluted environments.
Q: Are solar vacuum tubes affected by sand or dust storms?
Yes, solar vacuum tubes can be affected by sand or dust storms. These storms can deposit a layer of sand or dust on the surface of the tubes, reducing their efficiency and blocking sunlight from reaching the absorber. Regular cleaning and maintenance is recommended to ensure optimal performance of solar vacuum tubes in areas prone to sand or dust storms.

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