• 3 Generations of Solar Cells - CNBM Polycrystalline Solar Modules Made in China System 1
  • 3 Generations of Solar Cells - CNBM Polycrystalline Solar Modules Made in China System 2
  • 3 Generations of Solar Cells - CNBM Polycrystalline Solar Modules Made in China System 3
3 Generations of Solar Cells - CNBM Polycrystalline Solar Modules Made in China

3 Generations of Solar Cells - CNBM Polycrystalline Solar Modules Made in China

Ref Price:
get latest price
Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 pallet
Supply Capability:
100000000 pallet/month

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

CNBM Polycrystalline Solar Modules Made in China


CNBM Solar photovoltaic (PV) Panel is designed for large electrical power requirements. It is the optimal choice for both on-grid and off-grid power systems. CNBM Solar panel offers high performance of power per square foot of solar array. Monocrystalline silicon(c-Si): often made using the Czochralski process. Single-crystal wafer cells tend to be expensive, and because they are cut from cylindrical ingots, do not completely cover a square solar cell module without a substantial waste of refined silicon. Hence most c-Si panels have uncovered gaps at the four corners of the cells.


CNBM Polycrystalline Solar Modules Made in China

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 cells perform in areas with high levels of bird droppings?
Solar cells may experience a decrease in performance in areas with high levels of bird droppings. The droppings can create a layer of dirt and debris on the surface of the solar cells, reducing their efficiency in converting sunlight into electricity. Regular cleaning and maintenance are necessary to ensure optimal performance in such areas.
Q: How do solar cells handle snow or ice buildup?
Solar cells are designed to handle snow or ice buildup by being installed at an angle, which allows for the snow or ice to slide off. Additionally, the dark surface of solar cells tends to absorb sunlight and heat, which can help melt any accumulated snow or ice.
Q: What is the cost of producing a solar cell?
The cost of producing a solar cell can vary depending on various factors such as the type and quality of materials used, manufacturing processes, scale of production, and market conditions. However, advancements in technology and economies of scale have significantly reduced the cost of solar cell production over the years. On average, the cost of producing a solar cell can range from a few cents to a few dollars per watt.
Q: How do solar cells perform in areas with high levels of salt spray?
Solar cells generally perform well in areas with high levels of salt spray. However, prolonged exposure to salt spray can potentially corrode the surface of the cells, reducing their efficiency over time. Regular maintenance, such as cleaning and protective coating, can help mitigate the effects of salt corrosion and ensure optimal performance.
Q: What is the impact of solar cells on reducing electricity bills?
Solar cells have a significant impact on reducing electricity bills as they harness the power of the sun to generate clean and renewable energy. By producing electricity on-site, solar cells can offset a considerable portion of a household's or business's energy consumption, leading to substantial savings on monthly electricity bills. Moreover, excess energy generated by solar cells can be fed back into the grid, allowing homeowners and businesses to earn credits or even receive payments for the surplus energy they contribute. Overall, solar cells offer a sustainable and cost-effective solution to reduce electricity bills and promote energy independence.
Q: What materials are commonly used to make solar cells?
Silicon is the most commonly used material for making solar cells. Other materials, such as cadmium telluride, copper indium gallium selenide, and perovskite, are also used in certain types of solar cells.
Q: How are solar cells used in calculators?
Solar cells are used in calculators to convert sunlight into electrical energy. This energy is then used to power the calculator, eliminating the need for batteries or other external power sources.
Q: Can solar cells be used in residential applications?
Yes, solar cells can be used in residential applications. They are commonly used to generate electricity for homes by converting sunlight into electrical energy. This renewable energy source can help reduce reliance on traditional electricity grids, lower electricity bills, and contribute to a more sustainable and environmentally friendly lifestyle.
Q: How are solar cells installed?
Solar cells are typically installed on rooftops or in open spaces where they can receive maximum sunlight. The installation process involves mounting the solar panels onto a structure using brackets or frames. The panels are then connected to an inverter, which converts the direct current (DC) generated by the cells into alternating current (AC) for use in homes or businesses. Finally, the system is connected to the electrical grid or battery storage, allowing for the utilization of solar energy.
Q: How does solar cell technology apply to our daily life?
It is used in different ways, such as electricity, water supply, etc.

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

Hot products


Hot Searches

Related keywords