Gold Member Since 2015
Flagsun Green Power Co., Ltd.

Solar Power, Solar Panel, Monocrystalline Solar Panel manufacturer / supplier in China, offering 20W Poly Solar Module for off-Grid System, 12V 100W Folding Solar Panel Portable for Camping, Folding Solar Panel 200W for Home Solar Power System and so on.

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Supplier Homepage Product Poly Solar panel 20W Poly Solar Module for off-Grid System

20W Poly Solar Module for off-Grid System

Purchase Qty.:
10-49 50-99 100+
FOB Unit Price: US $0.9 US $0.88 US $0.86
Purchase Qty. (Pieces) FOB Unit Price
10-49 US $0.9
50-99 US $0.88
100+ US $0.86
Get Latest Price
Port: Shanghai, China
Production Capacity: 100MW
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: FSP-020W
  • Number of Cells: 36pcs
  • Condition: New
  • Material: Polycrystalline Silicon
  • Cell: Poly
  • Weight: 1.5kg
  • OEM: Available
  • Transport Package: 2PCS/Carton
  • Origin: China
  • Warranty: 25 Years
  • Application: Light Industry
  • Certification: EST, ISO, CB, CE
  • Power: 20W
  • Efficiency: 15%
  • Life: 25 Years
  • Trademark: Flagsun
  • Specification: FSP-020W
  • HS Code: 8541402000
Product Description
20W Poly Solar panel
High efficiency mono solar cell with positive tolerance only
International quality management system with 100% panel power and EL test before shipment
Fire test, Ammonia corrosion test, Salt mist corrosion resistance approved
Nearest shipment port: Ningbo or Shanghai

High module conversion efficiency
(up to 16%), through superior cell technology and
leading manufacturing capability
Positive tolerance
Guaranteed  tolerance from ±3% ensures
power output reliability
Excellent weak light performance
Excellent performance under low light environments 
(mornings, evenings, and cloudy days)
Withstand high wind and snow loads
Entire module certified to withstand high wind loads
(2400 Pascal) and snow loads (5400 Pascal) *
Optimum Operating Voltage (Vmp)12.00 V
Optimum Operating Current (Imp)1.67A
Open - Circuit Voltage (Voc)14.40 V
Short - Circuit Current (Isc)1.70A
Maximum Power at STC (Pmax)20 W
Module Efficiency15%
Operating Module Temperature-40 °C to +85 °C
Maximum System Voltage1000 V DC (IEC) / 600 V DC (UL)
Maximum Series Fuse Rating20 A
Power Tolerance±3 %
Solar CellPolycrystalline 
No. of Cells24 (2 × 12)
Dimensions350 × 495 × 25mm
Weight2.2 kgs
Front Glass3.2 mm tempered glass
FrameAnodized aluminium alloy
Junction BoxIP67 rated
Output CablesTUV (2Pfg1169:2007), UL 4703, UL 44

Temperature Coefficients:
Power temperature coefficient (%/ºC): - 0.45 %/ºC
Current temperature coefficient(%/ºC): 0.065±0.015 %/ºC
Voltage temperature coefficient(%/ºC): - 0.35 %/ºC
NOCT-Normal Operating Cell Temperature: 45±2ºC

Module Warranty:
25 - year limited warranty of 80% power output;
10 - year limited warranty of 90% power output;
5 - year limited warranty of materials and workmanship

Our Services
What sevice can we provide?
OEM available;
System configuration service;
Technical support;
Installation guidiance.
Send your message to this supplier
Mr. Harvey
Marketing&Sales Director
To: Mr. Harvey

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