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Quick Details

  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: RESUN
  • Model Number: RS6S305W
  • Material: Polycrystalline Silicon
  • Size: 1940x 990x 40mm
  • Number of Cells: 72(6x12)pcs
  • Max. Power: 305W
  • cell: 156mmx156mm
  • weight: 22kg
  • Voc: 36.3V
  • Isc: 8.41A
  • Vmp: 44.8V
  • Imp: 8.97A
  • cell efficiency: 16.20.%
  • life span: 25 years
  • warranty: TUV CE certification

Packaging & Delivery

Packaging Details paper cartons and wooden pallet with foam filling for solar panel price
Delivery Time within 10-15 days for solar panel price


Poly Solar Panel 305W for Solar System
1) 2W ~310W customized
2) TUV CE approved
3) 10 years warranty& 25 years life span

Data Sheet

(Test condition: 1000W/m2,  AM1.5,  25°C)




RS6S 305W

Poly crystalline silicon

Maximum Power



Production Tolerance



Maximum Power voltage



Maximum Power current



Open circuit voltage



Short circuit current



Size of module (wide and high)


Frame (type, material and thickness)

Anodized Alu. Alloy frame,40mm thickness

Number of cells


Weight per piece   Kg


Type of junction box

 PV junction box

Cable type and length,

Connector type

 PV cable, 0.8m

Plug and socket

Maximum system voltage


Temperature coefficient of Isc      


Temperature coefficient of Voc


Temperature coefficient of power


Temperature coefficient of Im


Temperature coefficient of Vm


NOCT (Nominal operating cell temperature)



>=100 MΩ

Voltage Standoff

AC2000V, DC3000V

Wind Bearing

60m/s (200kg/sq.m)

Impact Resistance Hail Impact Test

227g steel ball fall down from 1m height



Quality guarantee

10years product warranty and 10 years -10% of power and 25 years -20% of power



 High cell efficiency with quality silicon materials for long term output stability
Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4Both Polycrystalline and Monocrystalline
5Excellent performance in harsh weather
6Outstanding electrical performance under high temperature and low irradiance


Picturers Show



How  to Work




Solar System Installation 

This model of solar panel can be used for solar home system.solar system on grid&off grid.  As new energy now,it is popular in many countries such as India,Africa,Middle East countries etc. pictures as follows:




For home project


For industry project


 TUV CE certificates


Our products have the TUV CE certificate with high quality. welcom you buy sample for test.


Exhibition Show:


Other Information: 


T/T, L/C and Skrill(Moneybookers) are the payment methods we allow at this time.



Material in stock can be produce (procedure 5-20days) right away after pre-payment confirmation. COSCO Mearsk MSC ship to worldwide for safe shipping, don't worry about package damager or loss. It takes about 15-40 days to worldwide, Please note us your contact details include your phone number for easy contacting from shipping company officer.



We are manufacturers and wholesalers of solar panels and renewable energy products. Our solar business has been established since 2007. Our engineers are experienced in solar and related accessories, if you buy from us you deal with not just a seller; the whole technical team is behind you and your business. We would like to be your best supplier in China.



1. All our solar panels following IEC6125, IEC61730 standard, Have CE, TUV Certifications.

2. The solar cell efficiency is 16%-18.5%. All material certificates by TUV IEC test, meet the solar panel 25 years at outdoor performance.



1. Customer satisfaction is completely guaranteed. If for any reason you are unsatisfied with your order, please contact us FIRST before you leave the feedback.               

2. We will do our best to take care of you and if you have any questions please do not hesitate and feel free to contact us at : 0086 512 6629 2101 or Email  us.  


Hope we could have opportunity to cooperate with you and establish a long term partnership between us.


Thanks for your attention on our company and our products!

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