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Online solar simulation software: Spanish and English availability

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Kalkener's new online solar simulation software allows for calculating solar thermal water heating systems (STWH) This is done by:

  • sizing of its main components according to the monthly, weekly and daily hot water consumption profiles
  • annual solar energy production (taking into account the solar site survey and the orientation, tilt and shading losses) 
  • key profitability indicators, (IRR and NPV)



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