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FAQ

Solar module

  • How does a solar module work?
  • What is a solar cell made of?
  • Are there different kinds of efficiency?
  • What is a poly-/monocristalline module?
  • What happens in cloudy conditions?
  • What do I do if there is a loss of power?
  • What do I do if my module type is no longer available?
  • Should modules always be grounded?
  • What are the estimated operating and maintenance costs?