The figure shows the comparison of traditional and modular n+1 redundant 60 kVA inverter systems.

To acheive redundancy using traditional inverter systems, you need to have a second complete 60kVA system for parallel operation.


The total foot print of the two systems will be two times 800mm x 800mm.

To achieve redundancy using the INVERTRONIC modular system, only one 15kVA inverter module has to be added. The foot print of that system (800mm x 600mm) will not increase, as the existing system cabinet can be used.

The foot print and the operational power consumption of the traditional two x 60 kVA systems are higher compared to the INVERTRONIC modular system.

High Efficiency at rated as well as partial Loads, means less TCO (Total Cost of Ownership)
The INVERTRONIC modular inverter system has been designed to provide ≥ 90% efficiency even at 50% partial load (systems with 110V and 220V Dc input voltage).


Systems with 48V Dc input, have appr.3% less efficiency.

High efficiency is essential to reduce the energy consumption of the inverter system as well as the investment and operational costs for the cooling system.


Further informations:

>> Scalability of inverter systems INVERTRONIC modular