Jiangsu, China
Business Type:
Registered Capital:
1000000 RMB
Plant Area:
101~500 square meters
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Poly Solar Panel, Solar Panel, Poly-Crystalline Solar Panel manufacturer / supplier in China, offering High Efficiency 300W Poly-Crystalline Solar Panels/ Modules, High Efficiency Solar Mono Crystalline Panel/ Module (KSM 255W), High Efficiency Mono Solar Module/ Panel (KSM100W) and so on.

Gold Member Since 2014
Audited Supplier

High Efficiency 300W Poly-Crystalline Solar Panels/ Modules

Get Latest Price
Min. Order / Reference FOB Price
200 PCS US $0.42/ watt
Production Capacity: 100MW/Year
Transport Package: Standard Export Packing
Payment Terms: L/C, T/T
Material: Polycrystalline Silicon
OEM: Acceptable
Specification: TUV, CE, ISO
Trademark: KingSun
Origin: Nanjing, Jiangsu, China

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Basic Info

Model NO.: KSP275, KSP280, KSP285, KSP290, KSP300
HS Code: 85414020

Product Description

High Efficiency 300W Poly-Crystalline Solar Panels/ Modules
Product Advantage:

- Good for on-grid or off-grid application
- UV protection
- All weather protection
- Moisture protection
- Corrosive protection
- Strong aluminum frames to strengthen the load hold and to stand against high wind
- High transmittance low iron tempered glass with enhanced stiffness and impact resistance
- Cerificates:IEC61215 & IEC61730( TUVRheinland);CE( TUV Nord), ISO

High Efficiency 300W Poly-Crystalline Solar Panels/ Modules
Product Is Suitable For:
-  Resident roof top systems
-  Resident roof top systems
-  Water pumping stations
-  High voltage stand alone systems
-  Electrification of villages in remote areas
-  Air monitoring
-  Medical facilities in rural areas
-  Wireless Data
-  Power source for summer vacation homes
-  Emergency communication systems
-  Telecom
-  Security
-  Obstruction Lighting
-  Traffic
-  Water quality and environmental data monitoring systems

Our Factory Product Line

High Efficiency 300W Poly-Crystalline Solar Panels/ Modules

Electrical Parameters
Open Circuit Voltage(V)43.244.343.643.743.744
Short Circuit Current(A)8.488.628.718.738.888.97
Maximum Power Voltage(V)35.635.735.835.93636.1
Maximum Power Current(A)7.727.847.968.088.198.31
Maximum Power At STC(Wp)275280285290295300
Nominal Operating Cell Temperature45±2ºC
Temperature Coefficients Of Isc+0.049%/ºC
Temperature Coefficients Of Voc-0.340%/ºC
Temperature Coefficients Of Pmax-0.430%/ºC
Standard Test Conditions(STC)Irradiance 1000W/m²,Module Temperature 25ºC,Air Mass(AM)=1.5
Power Production Tolerance±3%
Mechanical Parameters
Solar Cell72(6*12)Polycrystalline silicon Solar Cells 156*156mm
Front Cover3.2mm thick,Tempered Glass
Back CoverTPT(Tedlar-PET-Tedlar)
EncapsulantEVA(ethylene vinyl acetate)
FrameDouble-layer anodized aluminium alloy
Junction BoxIP65 rated
Cables/Connectors4.0mm² 900mm/MC4 or compatible connectors
Working Conditions
Maximum System VoltageDC1000V(IEC)
Maximum Series Fuse15A
Operating Temperature-40ºC~+85ºC
Storage Temperature-40ºC~+85ºC
Max.Wind Load / Max.Snow Load2400Pa/5400Pa
Application ClassClass A
Module Area(m²)1.94m²
Packing Configuration462Pcs./40 ft,container
10 years for product defects in materials & workmanship 25 years transferrable power output warranty:10 years at 90% of the minimal rate power output,25 years at 80% of the minial rated power output

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