Solar Modules on Polycrystalline and Monocrystalline

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1 pallet
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100000000 pallet/month

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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.


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  


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 :


Poly 156*156 cell ,60pcs . Power range from   230Wp-260Wp

Maximum Power(W)








Optimum Power Voltage(Vmp)








Optimum Operatige Current(Imp)








Open Circuit Voltage(Voc)








Short Circuit Current(Isc)








Solar Cell:

156*156 Poly

Number of Cell(pcs)


Name of Solar Cells

Polycrystalline Cell

Size of Module(mm)


Cable & Connector Type

Pass the TUV Certificate

Frame(Material Corners,etc.)


Back sheet


Weight Per Piece(KG)


FF (%)


Junction Box Type

Pass the TUV Certificate

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

±3%, or 0-3%

Front Glass Thickness(mm)


Temperature Coefficients of Isc(%)


Temperature Coefficients of Voc(%)


Temperature Coefficients of Pm(%)


Temperature Coefficients of Im(%)


Temperature Coefficients of Vm(%)


Temperature Range

-40°C to +85°C

Surface Maximum Load Capacity


Allowable Hail Load

23m/s ,7.53g

Bypass Diode Rating(A)



90% of 10 years, 80% of 25 years.

Standard Test Conditions

AM1.5   1000W/ 25 +/-2°C


carton or pallet


14 Pallets / 316pcs


25 Pallets / 700pcs



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?


IV..Can you do OEM according to clients’ requirements?

Yes, we have our own brand while we can provide OEM service.


Solar Modules on Polycrystalline and Monocrystalline

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Q:What is the difference between solar vacuum tube, heat pipe and U pipe
Single layer glass tube inside the heat pipe as a heat transfer element, called heat pipe vacuum tube.
Q:Solar water heater vacuum tube, tube heat collection copper tube inside the thermal conductivity liquid is what material?
What is generally not a serious toxicity (in our people, tonyred, drainage oil plasticizer, etc. various substances under general exercise a little poison is not what to do), but the vacuum tube is damaged or if to replace it, will affect the use of the
Q:What is the length of the solar vacuum tube, which is good
The optimum length of the vacuum tube is generally based on the inner tube water capacity and film heat absorption area to be the best ratio in the shortest possible time heating vacuum pipe of the water, and timely heat, the vacuum tube heating water to the water tank. At present, the market is more than 1.8 meters long, as well as the length of 2.1 meters, but also has a length of 1.6 meters (relatively small), before the length of the 1.4 meter has been eliminated. If the vacuum tube vertical insertion use, 2.1 meters long heating fast, change the amount of hot water. Because the heat transfer of hot water and cold water in the vacuum tube is through the natural siphon principle, the hot water goes up, the cold water sinks, and the vacuum tube is inserted vertically.
Q:Solar energy water heater tube (vacuum tube) is made of what material?
High borosilicate 3.3 glass, which is a blue or red material is a heat absorbing coating, there are nitrogen alumina, copper, stainless steel, etc., are some of the very good heat absorbing metal coating
Q:How to defrost the solar water heater?
Pipeline frozen treatment: winter, the pipeline is frozen is a very common thing, such as the discovery of the pipeline has been frozen but the pipeline has not yet cracked, the temperature can generally be automatically after the rebound. Can also be used to dry hair dryer blowing, or with a towel wrapped in the water pipe, and then slowly poured with warm water poured, can not be used to fire baking, tapping the pipe or boiling water with hot, so that the pipeline burst. Repeatedly freezing easily cracking pipes, so therefore need to strengthen the pipeline insulation measures.
Q:How to distinguish the solar water heater
Methods to identify the merits of the vacuum tube with a touch, feel if the temperature is normal, slightly cooler, which indicates that the vacuum tube for quality product; if feel hot, the vacuum tube quality is not good, it is also in the heat in the absorber, the effect will be relatively poor in winter;
Q:Solar water heater pipe broken how to change
3, and then take the gloves with the hand to hold the lower part of the tube, the rotation of the push up, the following vacuum tube out, carried out the lower part of the bracket and then pull down in the spin out
Q:Solar water heater vacuum tube is the more the better?
Some companies said: how high the temperature of their products, how high, it is a serious dip in the rights of consumers
Q:Solar vacuum tube removal 10Move away from solar energy, vacuum tubes do not know how to dismantle
In the vacuum pipe side of the decorative ring spray should be rotated and lifted upward, until the bottom tube from the pipe trough out then turn it to pull down the side, sometimes need to turn the water gently, because the water tank sometimes get stuck pipe
Q:What is the best quality of solar vacuum tube
Purchase should be carefully observed in the vacuum tube glass coating on the tube, which is called the solar selective absorbing coating, because the factory production process, color coating will be different, the same batch of glass tube may show a slight color differences, but within the normal range, usually black, dark blue or dark gray, color coating good quality uniform

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