340w Monocrystalline Solar Panel
  • Air Pro340w Monocrystalline Solar Panel
  • Air Pro340w Monocrystalline Solar Panel
  • Air Pro340w Monocrystalline Solar Panel

340w Monocrystalline Solar Panel

We offer 340w Monocrystalline Solar Panel which use 158mm with 25 years warranty.QJ solar is a manufacturer of high-performance photovoltaic products,QJ solar is located at the side of beautful Hangzhou Bay-CIXI city,Ningbo, It is 120 kilometers away from ningbo port, strategic location with convenient transportation, QJ solar speciaizeds in research ,development, production,and sales of solar PV products,Since its foundation in 2004.

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Product Description

340W Monocrystalline solar panel

Welcome to wholesale and buy customized 340w Monocrystalline Solar Panel from our factory. You are welcomed to come to our factory to buy the latest selling, newest, advanced, discount and high quality 340w Monocrystalline Solar Panel. You can rest assured to buy discount product from us. We look forward to cooperating with you, if you want to know more, you can consult us now, we will reply to you in time!

1.Product Introduction


340W Monocrystalline solar panel which uses 158mm has advantages as follow:

35mm frame thickness

Current classifiaction reduce Mismatch loss

Low hot spot temperature higher safety performance

Low power loss under shadows

5BB reduce the current heat loss of the battery inside the module,beautiful apperance,more suitable for roof installation


Regarding the quality issues,You are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality.


2.Product Parameter (Specification)

Module Type

QJM325-120H  QJM330-120H  QJM335-120H QJM340-120H QJM345-120H  
Power output Pmax Wp 325 33 335 340 345
Power output tolerance △Pmax W 0+3
Voltage at Pmax V mpp V 33.99 34.06 34.18 34.39 34.55
Current at Pmax Im pp V 9.59 9.71 9.82 9.93 10.01
Open-circuit voltage Voc A 40.18 40.29 40.42 40.55 40.64
Short-circuit current Isc A 10.17 10.3 10.4 10.51 10.6
Module Eciency Eff. % 19.2 19.5 19.79 20.09 20.39

Front cover (material / thickness) low-iron, high transmission, tempered AR coated glass, 3.2mm
Backsheet (color) white/black
Solar Cell (quantity / material / dimension) 120(6*10+6*10), monocrystalline, 9BB, 158.75*79.375mm
Frame (material / color) anodized aluminum alloy, silver/black
Junction box ( protection degree) IP 67, 3 Schottky bypass diodes
Cables & Plug connectors 300mm, 4mm² & MC4 compatible
Module Dimensions (L / W / H) 1689*1002*35mm/40mm
Module Weight 18.7/19kg 


3.Product Feature And Application

Severe salt mist, ammonia resistance for seaside, farm and desert environment

Excellent mechanical load 2400Pa & snow load 5400Pa resistance

Dual stage 100% EL inspection warranting defect-free product
Backsheet and junction box supporting 1500V system

Split junction box, Cable Length can be Customized

Option: full Black module with Black frame and black Backsheet

340W Monocrystalline solar panel can be used in home , farm , commercial building, hospital, school, factory...


4.Product Details

340W Monocrystalline solar panel has these features:

When one of the batteries in a battery string in a module is obscured, the battery forms a hot spot in the circuit, and sustained high temperatures may damage the module. Since there are twice as many battery strings in a half piece assembly, this means that the heat in the hot spot is only half as hot, and the lower heat does less damage to the assembly, thus improving the resistance to hot spot damage and increasing the service life of the assembly.


5.Product Qualification


Our certificate of 340W Monocrystalline solar panel:



ISO9001:2008/ISO 14001:2004


We have TUV(EU), CE, ETL(USA), INMETRO(BR), FIDE(MX), CQC(CN), ISO certifications ...... We attend more than 8 exhibitions every year . Such as Green Expo, Intersolar Europe and South America, SNEC, Canton Fair



6.Deliver,Shipping And Serving

Quantity(Watts) 1-10000 10001-1000000 1000001-1000000 >1000000
Est.Time(days) 5 10 15 To be negotiated


Packaging Details:Carton with Pallets


Q:How about the delivery time?
A:Generally, the order takes 15-20 days after receiving your payment.
The specific delivery time depends on the items and the order quantity.
Q:Where is the port of loading?
A:Ningbo or Shanghai
Q:Can you do OEM?
A:Yes, we are welcome to do OEM for our clients.
Q:Could we be your agent or distributor?
A:Yes,You can

Q:Will you will attend the fair to show your products?

A:Intersolar Europe/Mexico/Brazil/ Canton fair/ SNEC

Q:Which certificate do you have for your equipment?




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