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Photo-voltaic competence in global markets



PI EXPERTS performs engineering and consulting services for solar-technical energy-applications on all continents. Since 1994 the founder Dipl.-Ing. Sven Lehmann is working in the area of photo-voltaic planning, branch services and realisation of international energy-projects.

As full-service engineering office we plan world-wide solar projects for your business, your institution, your initiative.


  • planning solar large- and special projects,
  • over consulting in financing,
  • the expertise of existing plants,
  • the documentation,
  • or evaluation of components,

we put your energy-intends individual and efficient into practice, no matter where and to which extend you need it.

References overview

Further information about our competencies and services