Stabiliti CET America
Multidirectional Converters

Stabiliti 30C3 750/480

Smart power solution for the energy revolution.
Back to
AC Port 1
3Px480 Vac
DC Port 1
200 to 1000 Vdc
DC Port 2
200 to 1000 Vdc
30 kW
Up to
360 kW

What's in it for you?

Stabiliti 30C3 – 750/480 is an innovative multiport power converter with 3 bidirectional ports (1 AC and 2 DC) to easily interconnect power sources (grid, PV and batteries) and loads (AC or DC).

Using a single multiport module offers much easier systems integration, control and ongoing maintenance by simplifying system level hardware and software design. The enclosure is IP54 and can therefore be installed indoors or outdoors.

Battery life is extended through galvanic isolation (protection against grid disturbances) and built-in smart algorithms to minimize battery stress.

The wide DC voltage range allows the use of multiple storage technologies. The galvanic isolation also maximizes PV production over the long-term, by reducing PID (Potential-Induced Degradation).

Another version, named Stabiliti 30C, also exists with 2 bidirectional ports (1 DC and 1 AC).

The Maestro Power Management System (PMS), used with Stabiliti, effectively manages the power converters linked to solar panels and energy storage, resulting in substantial energy cost savings.


Key Features

  • 3 bidirectional ports (1 AC and 2 DC)
  • IP54 (indoors or outdoors installation)
  • Galvanic isolation (extended battery life)
  • Compatible with multiple storage technologies
  • Black Start (allows the system to get connected with diesel generators when batteries are fullydischarged)
  • Modular: from 30 kW to 360 kW
  • Compliant with MPPT and UL 1741 SA/SB


Related products

Stabiliti can be combined with different products, depending on the application and use, including:

  • Power Management System: effectively manages the power converters linked to solar panels and energy storage, resulting in substantial energy cost savings (details)
  • Islanding Switchgear: a box to make sure that if the grid is not available, the AC loads are still powered (details)
  • DC combiner box: tp connect PCS and battery strings rating up to 1000 Volts DC (details)

These are the main related products, if you want to know more, contact us!

Technical Data

In/Out: DC voltage (range) 750 Vdc (200 – 1000)
In/Out: AC voltage (range) 3Px480 Vac (422 – 528)
Output power 30 kW at 60 Hz
Efficiency: DC/AC 95.5%
Efficiency: AC/AC 95.5%
Temperature -20°C to 60°C

UL1741 & IEEE1547a

Dimension 520 x 1016 mm x 406 mm
Part number 30C3

Application Notes


App note 064 – DC Port Wiring Options Download
App note 102 – Transformer and Interconnection Download
App note 303 – Fault Monitoring Download
App note 503 – Backup Power Download
App note 602 – Energy Storage Systems Download
App note – DC Bus Method Download
Rapid Backup Power – Solution Guide Download
Microgrid mode – Operation Guide Download
Islanding Switchgear Guide Download
DC Battery Combiner Box Download
Modbus guide Download


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