QTE controllers for hybrid systems – a secured energy supply even without a power grid

If even if there is no sunshine and no wind blowing, the use of regenerative energy systems will be fail-safe and economically controllable with a QTE controller for hybrid systems through the simple on-demand activation of a diesel generator.

The electrical power generation based on fossil fuels can be reduced to an even greater extent, if a storage solution for surplus renewable energy is utilized which is managed by the QTE controller.

Solar, wind, biomass or diesel systems - with or without a storage module - can be optimally combined with each other through the QTE controller in a manner that ensures an extremely economical and constant energy supply with both an on-grid as well as an off-grid system. Even if the energy source changes frequently, your hybrid system will operate without interruptions or the main power grid thanks to the compact and reliable QTE controller.

Overview of our services:

  • Consulting for an existing system
  • Planning the system components or adjustments
  • Realization of possible buildings or building extensions


QTE energy hybrid solutions
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"How Mr. Suno solved his energy problems"