Our off-grid systems are suitable for a wide range of applications. For each application, we offer a tailored and sustainable solution with innovative technology.
More InformationProducts

Business Areas

From off-grid systems to battery generators to grid-connected systems. Find out more about our business areas.
More InformationBusiness Areas


Find out more about our references.
More InformationReferences



  • SEI AG
  • Ohmstra├če 12
  • D-76229 Karlsruhe / Germany