New technology for more performance

If the solar system gets old and no longer achieves the desired output, repowering can make sense, i.e. modernising or expanding a photovoltaic system, e.g. by adding a storage system.

Back to swing

Optimizing yields with a new inverter or expanding the solar system with future-proof storage solutions: With repowering from SST, you benefit from efficient technology and flexible packages.

New technologies

Convince yourself of the advantages of the new inverters and upgrade your solar system to the latest state of the art with a modernization.

Optimize yields

Secure your yields with a plant modernization - and secure your investment for the future.

Energy management

Make your system fit for the future and decide now for a storage solution from SST.

Aroused interest?
Dann Then contact us without obligation:

Phone: Office +49 7161/35 41 924 or Mobil +49 172/81 57 899
You can also send us a message via our contact form: to the form


Europe-wide satisfaction.

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For almost 10 years, SST has been one of the industry pioneers in the photovoltaic sector. We would like to be a reliable partner for you, our customers.

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The necessary transparency, detailed documentation, comprehensive support as well as high quality results are a matter of course. In a strong and professional team we offer certified services which are regularly used by various technical management companies, logistics centres, investor groups or small and medium-sized enterprises.

  • free consultation
  • fair calculation
  • complete protection
  • absolute cost control
  • 100% satisfaction guarantee
  • project management