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SP18 (6V)


The Siemens SP18 (6V) panel delivers 18W. Maximum current and voltage are 2.1A and 8.5V respectively.

As for physical dimensions, the panel is 633mm tall and 275mm, wide, and weighs 6kg.

Technical specifications

  • Power: 18 Wp
  • Current: 2.1 A
  • Voltage: 8.5 V
  • Short-circuit current: 2.4 A
  • Open-circuit voltage: 10.9 V

SP18 (6V): geometric details

Height (mm)633
Width (mm)275
Weight (kg)6

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