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ST Solar ST-20W


The ST Solar ST-20W solar panel delivers 20 nominal power, 1.2 max current and 17 voltage. Module dimensions are 362 × 594 mm with a weight of 3 kg, suitable for residential and commercial installations that need an optimal power-to-space ratio.

On Keep the Sun you can review the full datasheet for the ST Solar ST-20W, compare models from the same manufacturer with similar power output, and check real-time availability of used listings compatible with your PV system.

Technical specifications

  • Power: 20 Wp
  • Current: 1.2 A
  • Voltage: 17 V
  • Short-circuit current: 1.3599999999999999 A
  • Open-circuit voltage: 21.5 V

View listings for ST Solar ST-20W

Height (mm)594
Width (mm)362
Weight (kg)3

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