• 125Watt Photovoltaic Poly Solar Panels System 1
  • 125Watt Photovoltaic Poly Solar Panels System 2
125Watt Photovoltaic Poly Solar Panels

125Watt Photovoltaic Poly Solar Panels

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1000 watt
Supply Capability:
500000 watt/month

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Item specifice

Material:
Polycrystalline Silicon
Max. Power(W):
125
Number of Cells(pieces):
30

Instruction

1) Product name: solar panel / module

2) Solar cell: Mono-crystalline / Poly-crystalline / Amorphous

3) Tempered glass laminated with aluminum frame

4) Life time: 20 - 25 years

5) Temperature co-efficiency:  A=+1,46mA B=-79mV, Rp/p=-0.43

6) Power specification at 1kW/m 2, AM 1, 5

7) Output cable: multi contact connectors

8) Construction:

     a) Front: High-transmission 32mm tempered glass

     b) Back: TPT

     c) Encapsulant: EVA

9) Frame: aluminum

10) Certification: CE, TUV

   

Feature

1. High cell efficiency with high quality crystal silicon materials.
2. Long-term stability and reliability.
3. High Transmission, Low Iron Tempered Glass enhanced stiffness and impact resistance
4. Unique Aluminum frame designed for easy Installation and durable requirement
5. Advanced cell encapsulation materials to offer efficient protection
6. Outstanding electrical performance under high temperature and low irradiance conditions
7. Anti-aging of the EVA(polyethylene - vinyl acetate), high-performance crystalline silicon solar cells, good Weather resistance TPT (fluoroplastics composite membrane) by pyramid ,good Weather resistance and anti-UV, hail, water-proof capacity.Images

 

Images

125Watt Photovoltaic Poly Solar Panels

125Watt Photovoltaic Poly Solar Panels

Specification

 

ITEM NO.:

Poly 156*156 cell ,36pcs . Power 50Wp

Maximum Power(W)

80Wp

Optimum Power Voltage(Vmp)

17.5V   

Optimum Operatige Current(Imp)

2.858A

Open Circuit Voltage(Voc)

21.6V

Short Circuit Current(Isc)

3.12A

Solar Cell:

156*156 Poly

Number of Cell(pcs)

3*12

Brand Name of Solar Cells

 JA Cell, Bluesun Cell

Size of Module(mm)

790mm*515mm*28mm

Cable & Connector Type

Pass the TUV Certificate

Frame(Material Corners,etc.)

Aluminium-alloy

Backsheet

TPT

Cell Efficiency for 50W(%)

15.10%

Weight Per Piece(KG)

4.7kg

FF (%)

70-76%

Junction Box Type

Passed the TUV Certificate

Tolerance Wattage(e.g.+/-5%)

0~+3%

Front Glass Thikness(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

2400Pa

Allowable Hail Load

23m/s ,7.53g

Bypass Diode Rating(A)

12

Warranty

100% of 10 years,80% of 25 years.

Standard Test Conditions

AM1.5   1000W/m² 25 +/-2°C

Packing

carton or pallet

1*20'

20 Pallets / 1600pcs

1*40'STD

40 Pallets / 3800pcs

 

FAQ

We have organized several common questions for our clients,may 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). 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:Where in the world are solar panels used. If it is used widespread across a continent just say which continent, other than that, just name the country. So where are solar panels used often?
Many okorder /... I have friends in Northern Michigan who use solar panels and wind generator for all their energy. They have been doing it for almost 20 years.
Q:Solar panels would change the world if they were widely available to us especially cheap, it will be worth it in the long end. Money would be saved like housands a year per person on utility costs.
Yes, solar panels could change the world if they were especially cheap--but they're not and may not be cheap for many years, if ever. Lots of new technology could change the world but most of it doesn't. The government doesn't have a very good track record of picking winners in the new technology markets; that's something we should probably leave to the venture capitalists to do--with their own money. The money the government spent on solar panels is gone. Racked up as debt that we'll leave to our children and grandchildren to pay off.
Q:So idk how to connect a solar panel to a battery ...is it like a series connection from the solar panel to the battery, or a parallel connection from solar cell to battery? (to charge) please and thank you
I agree, you should get a charge controller and install appropriate fuses.
Q:Can solar panels power an entire home?
Yes, solar panels can power an entire home. The number of solar panels required will depend on the energy needs of the home and the efficiency of the panels. With the right setup and sufficient sunlight, solar panels can generate enough electricity to cover the energy consumption of a household.
Q:i want to instal solar ligth in my garden
hello, okorder /
Q:Can solar panels be installed on bridges or highways?
Yes, solar panels can be installed on bridges or highways. This is known as solar roadways or solar bridges. These panels can generate electricity by harnessing sunlight and can be integrated into the surface of bridges or highways. However, the feasibility and practicality of such installations may vary depending on factors like structural considerations, cost, maintenance, and local regulations.
Q:Can solar panels be installed on a hotel or hospitality facility?
Yes, solar panels can be installed on a hotel or hospitality facility. In fact, many hotels and hospitality facilities are adopting solar energy as a sustainable and cost-effective solution. Solar panels can be installed on the rooftops, parking lots, or any available open space to generate clean and renewable energy for the facility's electricity needs. This not only reduces the carbon footprint but also helps in saving on energy bills in the long run.
Q:Okay, I think I understand what I'm doing, but I want to set up some solar panels on the roof of my garage, the building that gets the most sun, and I want to make sure all my math is correct in determining number of megawatts per year. However, my knowledge of electrical terms in quite n00bish, to say the least.Here is what I think I should be doing.The solar cells come at .75 Watts average power.I will install 4 panels of 64 cells each, with a total of 256 cells.
For comparison, 36 of these make a normal 2V x 50W panel. Note they are not tabbed. This means you have to find a way to connect them yourself. The tabs are probably spot welded on by the suppliers. A supplier below has kits of these with tabs, as needed to connect them together. These are not suitable for grid connect, because the higher voltage needed makes do it yourself panels a dangerous and litigious thing to have on your roof. Maybe you could buy a smaller pack from the link below to compare tabbed and untabbed and work out what to do. Your power calculation is a bit incorrect because the sun is only present some of the time. The 36 cell module would produce 50W when square on to the full sun. The sun may be out for around 2h a day in some places and times of the year. However it is the equivalent of 5h full sun, because of the changing angle throughout the day. Look this up on the internet for your region. Temperate zones may be a lot less. One pack in your link is 36x3 = 08 cells. Thus 50W per pack x 5h a day gives 750Wh per day and 274KWh/y. In reality it will always be less because of regions, weather, clouds, dust, inefficiencies, aging of cells.
Q:Can solar panels be installed on a community center or recreational facility?
Yes, solar panels can definitely be installed on a community center or recreational facility. In fact, these types of public buildings are ideal candidates for solar panel installations due to their large roof spaces and high energy consumption. By harnessing solar energy, these facilities can reduce their carbon footprint, lower energy costs, and set a green example for the community.
Q:I wanna start going green, you know like solar panels, wind turbines, etc. but where I live the companies that install the free solar panels in exchange for the subsidiaries aren't available. To start off I was just looking for a single panel I could drill into my roof and wire it to an outlet just for small thinks like charging my phone and a fan maybe. If anybody can understand my crazy idea please answer with links to where I can find these things. Thanks!
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