Customer References

PV*SOL, T*SOL and GeoT*SOL are used worldwide for the simulation and planning of photovoltaic, solar thermal and heat pump systems. The geographic distribution of our customer base is based on Google Maps. To see the distribution within countries or cities, please double-click within the country, state or city map, or use the zoom and navigation functions on the upper left of the screen.

Please be patient. The data will be created. Thank you.


  • Reference Customer

  • Customer Photovoltaics

  • Customer Thermal

  • Clustering

Some of our customers have agreed to be named as reference customers. Would you also like to become a reference customer? Just send us your consent by e-mail to: with the subject "Reference Customer". We will then be pleased to include a link back to your company.

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