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Technical Sales Manager Opportunity - Would you like to work with a successful, multi-national Solar PV supplier?
We have an exciting NEW product hitting our shelves in the coming months - Solar Modules are evolving; be a part of it with Krannich Solar!
Solar plane makes history after completing round-the-world trip
Well done to all those who installed in the heat this week - We love seeing photos of your installations, tweet us your best! #solarenergy
It is good to see the sun shining on our modules!

Delta Energy Systems

Delta Energy Systems develops, manufactures and markets worldwide innovative customised and standard power management solutions. Delta Energy Systems has been investing in the research and development of solar inverter products at its German location since 1999. The result of this is something to be proud of – reliable solar inverters with high efficiencies and state-of-the-art high-frequency topology.

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RPI Home Series - H3 / H4A / H5ASingle-phase, transformerless

  • Aluminium housing ensures long lasting protection against moisture and corrosion
  • Suitable for indoor and outdoor applications (IP65)
  • Compact design for simplified installation
  • 2 MPP trackers for system design flexibility and maximum yield
  • Peak efficiency of 97.5 %

RPI M6A / M8A / M10AThree-phase

RPI M15A / M20A / M30AThree-phase

RPI M50AThree-phase