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Nanjing KingSun Solar Technology Co., Ltd.

Solar Module, Solar Panel, Mono Solar Panel manufacturer / supplier in China, offering 310-330W High Efficiency Mono-Crystalline PV Solar Panel Module (All Black), High Efficient Solar Monocrystalline Panel (KSM 165W), New Style and Cheap Solar Lamp (KS-SL001) and so on.

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310-330W High Efficiency Mono-Crystalline PV Solar Panel Module (All Black)

FOB Price: US $0.45-0.47 / Watt
Min. Order: 50 Watt
Min. Order FOB Price
50 Watt US $0.45-0.47/ Watt
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Production Capacity: 8MW/Month
Transport Package: Standard Export Carton Packaging
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: KSM300-320
  • Number of Cells: 72pcs
  • Size: 1956*992*40mm
  • Trademark: KingSun
  • Origin: Nanjing China
  • Warranty: 5
  • Material: Monocrystalline Silicon
  • Weight: 25.5kg
  • Specification: TUV CE
  • HS Code: 85414020
Product Description
Key Features

1. KSM310-330 is a robust all-purpose solar module with 72(6*12)mono solar cells connected in series.
2. High efficiency solar cells, deliverying a module series efficiency of up to 15.6%, minimising installation costs and maximising the power output of your system per unit area.
3. Standard waterproof junction box, with bypass diode, which protects the module from burning caused by hot-spot effort because of shading.
4. Output power tolerance of +-3% ensuring high reliablility.


EFFICIENCY

Low voltage-temperature coefficient allows higher power output at high-temperature condition High efficient, high reliable solar cells ensure our product output stability


BENEFITS

Manufactured in an ISO 9001: 2008 certified plant
High efficiency, high safety, high reliability
Output power tolerance of +/-3%
25-year limited warranty on power output, 5-year limited warranty on materials and workmanship


Why choosing KINGSUN

1) Excellent quality, competitive price, prompts delivery, on-time service and good reputation.
2) Fast sample delivery
3) Low minimum order
4) Fast shipment in 15~20 days on receipt of your payment.
5) We handle all the components needed for utility-connected systems, or for powering independent homes and remote industrial sites.
6) We offer knowledgeable tech support before and after the sale.
7) We manufacture the complete line of solar modules ranging from 3w to 300w with CEC, TUV, and CE approval, offering the full spectrum sizes, solar panels are as efficient as other competitors, but far cheaper-without skimping on quality.


Components & Mechanical Data

Junction Box in proof-water with TUV Certificate
Bypass Diode Rated 15A
Solar Cable & Connector: 4 m² With MC4 connector with TUV Certificate
1. Toughed Glass: The glass is super white cloth grain of toughened glass, the thickness of 3.2mm, the solar cell spectral response range of wavelengths (320-1100 nm), light transmittance over 91%, Ultraviolet light radiation, light transmittance is not falling. Toughened glass is made of components can withstand 25 mm in diameter of hockey hit at a speed of 23 m/s.
2. EVA: 0.5 mm thickness with high quality EVA film as sealant of solar cell and and the connection between the glass, TPT agent. With high light transmittance and anti-aging ability. Solar cell encapsulation of EVA film after curing performance requirements:
Light transmittance is greater than 90%; Crosslinking degree is more than 65-85%; Peel strength (N/cm), glass/film is more than 30; TPT/film is more than 15; Temperature resistance, high temperature 85° C, low temperature - 40° C.,
3. TPT Back-Sheet: The back of the solar panel, ageing resistance, corrosion resistance, resistance to ultraviolet radiation, airtight, etc. Basic requirements.
4. Frame: Aluminum alloy frame with high intensit, mechanical shock resistance ability

Strong, lightweight aluminum frame design with reinforced sealing and load hold to prevent freezing and warping, and stand against high wind.

Under Standard Test Conditions(STC): Irradiance of 1000W/m2, Am1.5 and 25º C cell temperature
Operating Temperature: -40 ~ +85° C
Storage Temperature: -40 ~ +85°
 
MECHANICAL PARAMETERS
Solar Cell72(6×12) mono solar cells 156×156 mm
Front Cover3.2 mm thick, tempered glass
Back CoverTPT (Tedlar-TPE-Tedlar)
EncapsulateEVA (ethylene vinyl acetate)
FrameDouble-layer anodized aluminums alloy
Junction BoxIP65 rated
Cables/Connectors4.0mm2 900mm/MC4 or compatible connectors
Dimensions1956×992×50mm
Weight25 kg

WORKING CONDITIONS
Maximum System VoltageDC 1000V (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 configuration300Pcs./20ft, container
624Pcs./ 40ft, container

ModuleKSM300Wp-
156M-72
KSM305Wp-
156M-72
KSM310Wp-
156M-72
KSM315Wp-
156M-72
KSM320Wp-
156M-72
      
Maximum power at STC (Pmax)300W305W310W315W320W
Maximum power voltage (Vmp)37.137.237.437.637.8
Maximum power current (Imp)8.118.218.308.388.48
Open circuit voltage (Voc)45.545.645.946.146.4
Short circuit current (Isc)8.658.758.818.888.98
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%
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