Gold Member Since 2014
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Nanjing KingSun Solar Technology Co., Ltd.

Solar Panel, Solar Module, Solar Power manufacturer / supplier in China, offering 20W 18V Poly Solar Panel Use for 12V PV System, High Efficient Solar Monocrystalline Panel (KSM 165W), New Style and Cheap Solar Lamp (KS-SL001) and so on.

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20W 18V Poly Solar Panel Use for 12V PV System

FOB Price: US $4 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $4/ Piece
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Production Capacity: 8MW/Month
Transport Package: Standard Export Pakcage
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: KSP20P
  • Size: 240X185X17mm
  • Trademark: Kingsun
  • Origin: Nanjing
  • Material: Polycrystalline Silicon
  • Number of Cells: 36
  • Specification: CE, TUV
Product Description

20W 18V Polycrystalline silicon Solar Panel used for 12V photovoltaic power home system,
20Watt 20WP 12VDC PV Poly solar Module
Low voltage-temperature coefficient allows higher power output at high-temperature condition High efficient, high reliable solar cells ensure our product output stability

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
1) High Efficiency
2) 12V DC standard output
3) CE Waterproof junction box
4) Lifetime:25 years
5) Warranty:5 years
6) 90% power 10 years
7) 80% power 20 years

Maximum power (Wp)20w
Maximum power voltage (V)17.3V
Maximum power current (A)1.16A
Open circuit voltage (V)21.6v
Short circuit current (A)1.27A
Number of cells (Pcs)36
Size of module (mm)410x340x18mm
Maximum system voltage (V)/
Temperature coefficients of Isc (%)0.065+/-0.015%/ C
Temperature coefficients of Voc (%)-(2.23+/-0.1) / C
Temperature coefficients of Pm (%)-(0.5+/-0.05)/ C
Temperature coefficients of Im (%)+0.1/ C
Temperature coefficients of Vm (%)-0.38/ C
Temperature Range-40 - +85 C
Tolerance Wattage (e.g. +/-5%) +/-5%
Surface Maximum Load Capacity60m/s(200kg/sq.m)
Allowable Hail Loadsteel ball fall down from 1m height
Weight per piece (kg)1.8KGS
Junction Box Type18
Length of Cables (mm)None
Cell Efficiency (%)16.93%
Module Efficiency (%)> 12.79%
Output tolerance (%)+/-5%
Frame (Material, Corners, etc.) Aluminum
Standard Test Conditions AM1.5   100mw/cm2   25 C
Warranty5 years product warranty and 20 years 80% of power
FF (%)75%

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Mr. Aiwah Tsou
Sales Director
To: Mr. Aiwah Tsou

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