Product Documentation

ECI, Enhanced Conversion Innovation

ECI: the future of power conversion

CE+T Power is leading the way in terms of Power Conversion and Power Backup Technology.

For years now, our TSI technology has added revolutionary AC backup efficiency levels to full and complete redundancy.

Today, we are proud to announce that we have gone a step forward!


Please meet our new technology : the Enhanced Conversion Innovation (ECI)


AC Source

  • Wide AC input 150 to 265 Vac
  • Active power factor correction
  • Fully bidirectional converter
  • 0 mS transfer time to DC in case of AC input failure


  • 94% DC/AC efficiency with double isolation
  • Fully bidirectional converter
  • DC batteries VRLA, NiCd, Liion
  • Ultracap
  • Fuel cells
  • Optional MPPT for direct connection to solar panel


Short circuit peak 10xIn for 20 mS on ACin
3xIn on DC/AC for 20 mS



Redundant com bus
32 modules in parallel on the same bus


  • Pure sine output
  • Stabilized +/- 1%
  • Fully bidirectional converter
  • 0 leading to 0% lagging
  • 2kW / 2,5 kVA




Peace of Mind

  • No Single Point of Failure
  • Failure containment (high short circuit clearance 10xIn)
  • Grid disturbances rejection
  • Transfer time = 0 ms
  • Permanent double conversion

Outstanding User Experience

  • Flexibility
  • Module weight
  • Modularity
  • Hot swappability
  • Customers never step back to another solution once they’ve tried ECI

Invest in more data, not more power 

  • Power density
  • Diminished upstream circuit sizing
  • Diminished cooling infrastructure sizing
  • Ease of installation
  • Large panel of solutions

 Lower your TCO

  • High Efficiency  in AC and DC mode !
  • No maintenance contracts
  • Hot swapability
  • Power factor = 1

Trouble Free 

  • Selectivity (high short circuit current)
  • Overload
  • Failure containment
Any power conversion scenario 
you might think of!