Design your own PV Plant using SMAs Sunny Design available for Free

With Sunny Design, designing PV plants is easier than ever. Simply enter all the required information and within a few minutes you will receive the optimum plant configuration. The free software provides solar power professionals and plant planners with a user-friendly interface. Along with the technical inspection of different components, the software also provides data for economic evaluation of the plant. The end customer gains a customized PV plant and the solar power professional saves valuable time.


  • Optimal design for grid-connected PV plants
  • Tips aimed at plant optimization
  • Free download


  • Database of current PV modules
  • Use of high-resolution meteorological data
  • Automatic online updates
  • Generation of design proposals
  • Energetic evaluation of an operational year
  • Forecast of projected selfconsumption


  • Worldwide location support
  • Import of your own load profiles and meteorological data
  • Custom calculation of the optimum dimensioning for inverters

About Ritesh Pothan

Ritesh Pothan, is an accomplished speaker and visionary in the Solar Energy space in India. Ritesh is from an Engineering Background with a Master’s Degree in Technology and had spent more than a decade as the Infrastructure Head for a public limited company with the last 9 years dedicated to Solar and Renewable Energy. He also runs the 2 largest India focused renewable energy groups on LinkedIn - Solar - India and Renewables - India
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