Buy 320W Polycrystalline Solar PV from Chinese Factory
1.Product Introduction
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
2.Product Parameter (Specification)
| ELECTRICAL PERFORMANCE | |||||||||
| Module Type | QJP320-72 | QJP325-72 | QJP330-72 | QJP335-72 | QJP340-72 | QJP345-72 | QJP350-72 | ||
| Power output | Pmax | Wp | 320 | 325 | 330 | 335 | 340 | 345 | 350 |
| Power output tolerance | △Pmax | W | 0+3 | ||||||
| Voltage at Pmax | V mpp | V | 37.5 | 37.7 | 37.9 | 38.1 | 38.3 | 38.5 | 38.7 |
| Current at Pmax | Im pp | V | 8.54 | 8.63 | 8.71 | 8.8 | 8.88 | 8.97 | 9.95 |
| Open-circuit voltage | Voc | A | 45.75 | 45.99 | 46.24 | 46.49 | 46.73 | 46.97 | 47.22 |
| Short-circuit current | Isc | A | 9.14 | 9.24 | 9.32 | 9.42 | 9.51 | 9.59 | 9.68 |
| Module Eciency | Eff. | % | 16.49 | 16.75 | 17.01 | 17.26 | 17.52 | 17.78 | 18.04 |
| MECHANICAL CHARACTERISTICS | |
| Front cover (material / thickness) | low-iron, high transmission, tempered AR coated glass, 3.2mm |
| Backsheet (color) | white |
| Solar Cell (quantity / material / dimension) | 72(6*12), polycrystalline, 156.75*156.75mm /158.75*158.75mm |
| Frame (material / color) | anodized aluminum alloy, silver |
| Junction box ( protection degree) | IP 67, 3 Schottky bypass diodes |
| Cables & Plug connectors | 900mm, 4mm² & MC4 compatible |
| Module Dimensions (L / W / H) | 1956*992*40mm |
| Module Weight | 21.6kg |
3.Product Feature And Application
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
Certificate: TUV, CE, ETL, INMETRO, KS, COC,Saber…
320W Polycrystalline solar PV can be used in home , farm , commercial building, hospital, school, factory…
4.Product Details
320W Polycrystalline solar PV has these testing
Rigorous EL testing .spatial resolution is less than 0.2mm,and more than two EL tests before and after to ensure zero defects inside the component.
Fully automated component production line.Guarantee 100% online production and 100% online inspection to ensure consistent product quality.
5.Product Qualification
Our certificate of 320W Polycrystalline solar PV:
IEC61215,IEC61730,UL1703,CQC,TUV
ISO9001:2008/ISO 14001:2004
ISO45001:2018
6.Deliver,Shipping And Serving
| Quantity(Watts) | 1-10000 | 10001-1000000 | 1000001-1000000 | >1000000 |
| Est.Time(days) | 5 | 10 | 15 | To be negotiated |
Port:Shanghai/Ningbo
Packaging Details：Carton with Pallets
7.FAQ
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?
A:TUV/CQC/FIDE/INMETRO/CE/CB/ISO/KS
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