Battery Backup Systemssolar components - archive

Suntech solar panel 190watt 24volt  monocrystalline


From one of the world's largest manufacturers of solar panels comes the Suntech STP190S-24/Ad+. Constructed from high quality aluminium frames and high transparency, low-iron, tempered glass this 190watt 24volt solar panel is ISO certified  to exacting specifications to ensure it will perform under the most demanding conditions.


Made from monocrystalline silicon substrate from a single large crystal, Suntech's STP190S-24/Ad+ offers a superior conversion rate in capturing the energy from the sun and converting it into electricity and also provides outstanding low light performance.


Suntech STP190S-24/Ad+ features


  • High module conversion efficiency (up to 14.9%)
  • Guaranteed 0-5W positive power output tolerance ensures high reliability
  • Proprietary Gallium-F22 doping process dramatically and reduces initial light-induced degradation to <1%
  • Anti-reflective, hydrophobic coating improves light absorption and reduces surface dust
  • New Jumbo cells with 4% larger solar cell area produce more power per module
  • Entire module certified to withstand high wind loads (2400 Pascal) and snow loads (5400 Pascal) *


Suntech STP190S-24/Ad+ specifications


STC: lrradiance 1000 W/m2, module temperature 25 °C, AM=1.5


Open - Circuit Voltage (Voc) 45.2V
Optimum Operating Voltage (Vmp) 36.5V
Short - Circuit Current (Isc) 5.2A
Maximum Power at STC (Pmax) 190W
Operating Temperature  -40 C to +85 C
Maximum System Voltage 1000VDC
Maximum Series Fuse Rating 15A
Power Tolerance 0/+5 W
Solar Cell Monocrystalline 125 × 125 mm (5 inches)
No. of Cells 72 (6 × 12)
Dimensions  1580 × 808 × 35mm 
Weight 17.2 kg
Front Glass  4.0 mm tempered glass
Frame  Anodized aluminium alloy
Junction box  IP67 rated
Output cables  H+S RADOX® SMART cable 4.0 mm2,
symmetrical lengths (-) 1000 mm and (+)
1000 mm , RADOX® SOLAR integrated twist
locking connectors
Nominal Operating Cell Temperature   45+/- 2C
Temperature coefficient of Pmax  -0.48 %/C
Temperature coefficient of Voc  -0.34 %/C
Temperature coefficient of Isc  0.037 %/C




  • 25 year transferable power output warranty: 5 year/95%, 12 year/90%, 18 year/85%, 25 year/80% **
  • Based on nominal power
  • Warrants 6.7% more power than the market standard over 25 years
  • 10 year material and workmanship warranty


Suntech STP190S-24/Ad+ downloads




  • Model: STP190S-24/Ad+
  • Shipping Weight: 17.2kg
  • Manufacturer:
    Suntech Power