Hovall 28 Watt 12 Volt PET Laminated Flexible Solar Panel

The Hovall 28W Flexible Solar Panel is one of the best solar power panels.

  • Ultra-thin and Semi-Flexible Panels, so make it easy to use, carry, hang and install.
  • Energy conversion efficiency can up to 23.7% because it is SunPower brand solar cells.
  • Lightweight and thin, you can take it anywhere at any time.
  • Delivery high power output and fast charging capacity.
  • Get the free power from sunshine, save more energy.
  • IP 67 Junction Box with diodes, keep the battery current non-flow back.
  • Working temperature range is -20 -70 degree centigrade.
  • Flexible Solar Panel can be glued to any curved surfaces.
  • Short Circuit and surge protection technology, more safety.
  • Durable design, water-resistant and long lifespan.
  • 25 years power output warranty.
  • CE, RoHS and FCC certificates.
  • Custom or OEM.
Typical Electrical Data At STC: 25℃, 1000 W/m2 and AM 1.5
Model: HT-SP-S1202800AA Short-Circuit Current (Isc): 1.8A
Maximum Power (Pmax): 28 W Power Tolerance: ±3%
Optimum Working Voltage (Vmp): 17.6 V Maximum System Voltage: 600 VDC
Optimum Working Current (Imp): 1.59 A Maximum Series Fuse Rating: 15 A
Open-Circuit Voltage (Voc): 21.1 V
Mechanical Data
Solar Cell Type: SunPower Solar Cell Connectors: MC4 Connectors
Number of Cells: 32 pcs (2 x 16) Junction Box: IP67
Panel Dimensions: 560 x 280 x 3mm Weight: 0.7 KG
Thermal Characteristics
Temperature Coefficient of Pmax: -0.4%/℃ Operating Module Temperature: -40℃ to +90℃
Temperature Coefficient of Voc: -58.9 mV/℃ Nominal Operating Cell Temperature (NOCT): 45±2℃
Temperature Coefficient of Isc: 2.6mA /℃
MC4 Connectors
Rated Current: 30 A Temperature Range: -40ºF to 194ºF
Maximum Voltage: 1000 VDC IP Rating: IP 67
Junction Box
IP Rating: IP68 Output Cables: 2.5 mm2 (90cm long)
Number of Diodes: 1 Diode(s)
Module Diagram IV-Curve


If you have any questions regarding this solar power panels, please contact us at info@hovall.com.

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