Translations:Voltage drop/2/en

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The calculation can be performed easily by hand, but there are many different free calculators available online that are much quicker - see Resources. The factors that determine voltage drop in an off-grid PV system are:

  • The maximum circuit current.
  • The resistance of the conductor (wire) based upon its size.
  • The length of the circuit.
  • The operating voltage of the circuit.