Country/region and language selection

TruConvert AC 3025

One inverter for all applications

Versatile solutions combined in one machine

The bidirectional TruConvert AC 3025 battery inverter from TRUMPF Hüttinger converts alternating current into direct current. This can be fed into any battery and retrieved when needed.

Versatile network connection

Different feed guidelines, isolated network and micro grid capacity – combined in just one machine


Standard-conforming network supply for USA (UL1741 SA) and the European market (VDE-ARN4105, VDE-ARN-4110* and TOR)

Isolated network and micro grid capacities

Black start and unbalanced load capacity, as well as compatibility with single phase loads. The voltage and frequency droop (droop control) facilitates isolated network integration with decentralized generators without an additional communication device

Integrated virtual impedance

Facilitates a reproduction of the inherent properties of synchronous machines and provides stability for every network impedance and every parallel circuit

High availability

Error security due to the modular structure and scalability in 25kW steps. If one unit fails, the remaining units pick up the load

Compact design

All functions are packed into a 19-inch design, which means it is easy to install them in electrical cabinets or containers

Modbus interface

Simple integration in customer-specific energy and battery management systems via the modbus interface


Network connection of any storage solution, including in combination with the TruConvert DC Series 1000

Integration of solar generators in the storage solution

The battery inverter on the DC side can be directly connected using the accessible DC link, additional inverters between the source and the storage system are not required. The modules in 19-inch standard housings can be combined with PV or wind plants to create a future-oriented system.

Application with any battery.

The bidirectional TruConvert DC Series 1000 battery inverters from TRUMPF Hüttinger are suitable for use with any battery, regardless of whether it is a lithium-ion, second life, redox flow or lead-acid battery. Thanks to the modular structure and a common DC link, different sources and different storage systems can be operated completely independently of each other.

Combined to one future-oriented system

Thanks to a variety of customized configurations, the battery storage system can always be adapted to the respective requirements. It is also possible to expand with additional energy sources or an e-charging station.

High availability

The modular structure and scalability in 25kW steps provide a high degree of error security. If one unit fails, the remaining units pick up the load, preventing potential losses.

Maximum efficiency for your battery storage system

With a power output from 25 kW to megawatts, the AC-DC inverter is suitable for both small and large battery storage systems. It can be used around the world with its variable line voltage without the need to adapt it. The high levels of efficiency over a broad voltage range enables the particularly energy-efficient operation of your battery storage system. The inverter can be connected in parallel and can therefore be adapted to high power levels without any problems.

Easy to combine with existing systems

The modules in 19" standard housings can be integrated with particular ease in existing battery storage systems or can be combined with PV or wind plants to create a future-oriented system. It is possible to expand the battery storage system with additional energy sources, or even an e-charging station.

TruConvert System

The AC-DC inverters from the TruConvert DC Series 1000 in combination with the DC-DC converter and system control form a perfectly coordinated system from one source.

Trend-setting technologies in combination with robust industrial design guarantee a high degree of efficiency and a long service life across a broad power range, offering unlimited opportunities for integrators and battery manufacturers.

I 4.0-ready

The battery storage system can be controlled from anywhere in the world thanks to anticipatory communication in combination with integrated monitoring functions. This is facilitated by real time data monitoring, remote diagnostics and optimum operation. All components can be connected with your cloud via a secure OPC UA. The Ethernet-based communication protocol allows for large data streams in real time.

This product range and information may vary depending on the country. Subject to changes to technology, equipment, price, and range of accessories. Please get in touch with your local contact person to find out whether the product is available in your country.

- 0 B
New voltage regulation for C&I stores that enable a seamless transition between power connection and isolated operation
In addition to a battery storage system, it can also be locally operated, and generate and operate local networks offering the user decisive advantages including increased resilience, a sturdy design, and security. This especially includes the seamless continued operation of the system in the event of a supply network failure.
PDF - 1 MB
DC Coupling: the efficient path
Thanks to the decreasing costs of energy storage, PV-coupled storage applications are becoming increasingly attractive for a wide range of applications.
PDF - 343 KB
Single-level three-point inverter
The cost and energy efficiency of AC-coupled battery systems for high voltages depends on the performance electronics required for connecting the battery to the power supply system. This article discusses the requirements and dependencies for a single-level approach which can save costs and increase system efficiency.

You may also find these topics interesting

Ask the Expert:

Schauen Sie sich die Features unserer TruConvert Serie an. In unserer Videoserie stellen Ihnen Experten die Funktionsweise der Geräte vor und geben Einblicke in die Produktionsumgebung.

TRUMPF Hüttinger Worldwide
Your contact at TRUMPF Hüttinger

Are you interested in a product or do you need a consultation? Here you can find your contact persons - worldwide.

Unbeatable flexibility with an unbeatably compact size

With over 30 years of experience in developing high-quality power supply systems, we have developed a generation of inverters which combines all the requirements in the best possible way.

Sales TRUMPF Huettinger US
Service agreements Find out more Technical Service Find out more Training courses Find out more Genuine parts Find out more
Service & contact