High Efficiency 320W Solar Panels of Grade A Poly Cell

We supply high efficiency 320w solar panels of grade A poly cell.
We have devoted ourselves to solar energy products over one decade, covering Africa, Europe, South America, Middle East etc countries market.
We focus on product performance reliability, state of the art technology and look forward to becoming your long-term partner.
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Product Details

                                            High Efficiency Grade A Poly Solar Panels 320 Watt


Product Overview

The Grade A Solar 320-watt Polycrystalline PV panel uses high efficiency solar cells, approximately 18.5%, for high module conversion efficiency, output stability and reliability. The module is manufactured with high transmittance low iron tempered glass for durability. With a set of MC4 connectors & cables coming directly off the panel, so panel arrives ready for connection.

If you want to get a bigger power solar system, multiple 320-Watt Solar Panels can be wired in parallel to increase charging current (amps) to a 12-Volt battery. Or multiple 320-Watt Solar Panels can be wired in series to increase voltage for 24-Volt or 48/96/120/192/240/360/480-Volt battery charging.


Feature of the high efficiency 320w solar panels of grade A poly cell



Guaranteed Performance & Certifications



Specification of the high efficiency 320w solar panels of grade A poly cell


Mechanical Drawings

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Electrical Curves

                                                                                       e.g., PV module 320W


Applications For:

◇Off-grid power for residential, vacation homes, cabins, RVs, camping, remote monitoring systems and remote villages, mountain.

◇On-grid commercial building, large-scale utility, residential medium grid tie systems.

◇Solar street light, irrigation solar pumps etc



Product details of the high efficiency 320w solar panels of grade A poly cel


Grade A Solar Cell 
* Anti PID 
* High Efficiency Polycrystalline silicon solar cells
* Appearance Consistency
* Color sorting ensure consistent    appearance on      each module



Tempered Low Iron Glass

* Anti-reflective glass 
       * Self-cleaning function
       * Module efficiency is increased by 2%
       * Service life is as long as 25 years (30 years    optional) 
* Translucency of normal luminosity is increased by 2%

Junction box

* Heat dissipation
* Long service life 
* IP67 protection level
* Quality diode ensures module running safely
* Conventional standalone edition and engineering custom edition



Aluminum Frame

* Conventional frame 
       * Seal-lip design glue injection 
       * Silver or black frames are optional 
       * Serrated-clip design tensile strength
       * Boost    bearing capability and prolong service life

Production process of the high efficiency 320w solar panels of grade A poly cell


Packing& Delivery of the high efficiency 320w solar panels of grade A poly cell



               Transport of goods by sea, by air freight, by express DHL/UPS/TNT/FedEx etc.

               Delivery time: to be delivered within 5-20 days after receiving the payment.


Our Service

◇All solar energy products are strictly inspected before delivery.

◇Competitive cost.

◇Fast delivery.

◇We provide technical supports for customers installation, training.

◇We treat our clients as long-term business partners.



Q: How you do regarding the quality control of your poly solar panels?

A: We choose A grade solar cells with positive tolerance power range, produced with stringent quality control measures, strict selection of raw materials &components, fully automatic production equipment and 100% EL test before and after lamination& finished products EL test, which provides higher quality assurance and make sure that solar modules with high output and efficiency even under low light conditions.

Q: How many pieces of this panel can load into one 40HQ container?
A: It can load 638pcs for one 40HQ container; approx. 260pcs for a 20ft container.

Q: Does your company accept customized order?
A: Yes, customized order is accepted, but the order quantity needs to be more.

Q: Do you accept other payment term except T/T?
A: We accept T/T, L/C, Western Union, Paypal or cash, 30% as deposit, the balance 70% paid before shipment.


Jensys Power is specialized in manufacturing, supplying premium solar panels products since 2006, which is well-known as one of the leading solar panels manufacturer and supplier of solar panels & solar system products. We are now serving more than 80 countries & regions, meanwhile also received high reputation on the superior product performance and reliability, state of the art technology and built long term good partnerships with valued customers. You are welcome to contact us if you are interested in our products.