High effiency mono 320w 300w solar panel for solar power system home

FOB Reference Price:Get Latest Price
US $0.34-0.38 / Watt | 30000 Watt/Watts (Min. Order)
Supply Ability:
15000 Piece/Pieces per Month
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Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Resun Solar
Model Number:
Monocrystalline Silicon
Number of Cells:
Max. Power:
solar panel cell:
Monocrystalline silicon solar cells 156x156mm
solar panel Number of cells:
72 pcs
solar panel weight:
22.5 KG
solar panel Voc:
44.8 V
solar panel Isc:
8.14 A
solar panel Vmp:
36.9 V
solar panel Imp:
7.60 A
solar panel efficiency:
above 15.5 %
solar panel working time:
more than 25 years
solar panels for sale:
High efficiency mono solar panels for sale in china
Packaging & Delivery
Packaging Details
paper carton and wooden pallet for solar panel according the international Land and Sea transportation standard;
Delivery Time
within 30 days against the advance payment


Product Introduction


RS6S is a robust solar module with 72 solar cells.These modules can be used for on-grid solar applications. Our meticulous design and production techniques ensure a high-yield,long-term performance for every module produced.Our rigorous uality control and in-house testing facilities guarantee Resun Solar’s modules meet the highest quality standards possible.


Data Sheet


Standard Test ConditionsRS6S
Nominal maximum300W305W310W315W320W325W
Optimum Operating36.8V36.9V37.1V37.2V37.4V37.6V
Optimum Operating8.15A8.27A8.36A8.47A8.56A8.64A
Open Circuit voltage(Voc)44.2V44.3V44.5V44.6V44.9V45.1V
Short Circuit Current(lsc)8.97A9.09A9.18A9.31A9.41A9.51A
Module Efficiency15.51%15.77%16.03%16.28%16.54%16.8%
Operating Temperature-40℃~+85℃
Maximum System Voltage1000V(IEC)/600V(UL)
Maximum Series Fuse15A
Application ClassificationClass A
Power Tolerance0 ~ + 5W


Details Show




Junction Box:

>> IP65 or IP67 Protection Level

>> 4mm2(IEC)/12AWG(UL) Cable

>> MC4 or MC4 Comparable Connectors

>> Heat dissipation Protection function

>> Client special customed requirement is option


Packaging & Shipping



Project Reference


Sales network covers more than 80 Countries, providing customers with instant after sales service and an efficient supply-chain, our clients can be found throughout the world, such as North America, Europe, Oceania, Eastern Europe, East Asia, Middle Easter and Africa etc. Resun Solar team works closely with our customers to provide them with solutions for all their solar needs.


Our Main Products


Solar Panel

3-350W Mono or Poly Solar Panel

25 year transferrable power output warranty:10year/90%;25year/80%

Solar Battery

From 6V 4.5AH to 12V 200AH

Mid. Order is 100 Pieces/Model

Cheaper Price starts from 3.5usd/pcs

Solar Inverter

From 12V 200W to 96V 8000W
Mid. Order is 100 Pieces/Model
Cheaper Price starts from 10.5usd/pcs

Solar Power System

House or factory use for off-grid and on-grid power system from 1KW-100KW with full range of solar componet, MOQ-one set

Solar Pump System

Highly intelligent module ensures up to 98% conversion efficiency, 3-phase induction motors and other componet of one set.

Solar Lighting System

Used for Garden, Street, Lawn Lamp or solar portable camping light, lighting time last from 2-4 rainy days

About Resun Solar


Resun Solar is founded in 2007, specializes in providing high quality and highly cost-effective solar modules, With its 2 manufacturing factories accredited by ISO9001 & 14001 with 500MW production capacity every year, full ranges of Resun panels are certified by TUV IEC61215, IEC61730, VDE, CEC, EMC, LVD, CE and approved PID free by PI-Berlin lab and insured by American CHUBB Insurance Group.
Resun Solar has lots of experiences on medium and big size Ground projects based on MW and small individual rooftop system based on KW, and Resun Solar has more than 10 years experiences as qualified solar home system supplier for World Bank solar project, in the name of two own brands and thress office and warehouse in DUBAI, TANZANIA and Uganda, the projects distributes in most of Europe Countries, Australia, Canada, South America, Africa, Middle East and Asia etc.
Insisting on its goal to convenient customer and build win-win cooperation with the good relationship with different solar system components partners, Resun Solar has built an industry alliance to supply solar power system integration solutions and solar application products.



Contact Us


Resun Solar Energy Co., Ltd

Lucy Li
Tel.:0086 512-66292101 

Fax:0086 512-66293858
Skype/Wechat/Whatsapp: +86 153 5840 3218
Company website: www.resunsolar.com
Add:Puzhuang Industrial Zone, Suzhou, 215000, Jiangsu, China