Software updates
for maximum security

KOSTAL ensures that software updates - especially critical bug fixes - are automatically distributed to all compatible inverters. This automation ensures that potential security gaps can be closed immediately as soon as they are recognised. This minimises the risk of cyberattacks or system failures.

The automatic update mechanism relieves the burden on users and installers as no manual intervention is required. As soon as an update is available, it is transferred directly from the KOSTAL update server to the devices and installed. This saves time and guarantees that all devices are always working to the latest security standard.

Flexibility with the internet connection

A special feature of the KOSTAL update system is its flexibility: it doesn't matter whether the inverters are connected to the Internet via WLAN or cable. Either way, the system ensures reliable transmission and installation of updates.

This flexibility is a great advantage, especially in different installation environments. Whether in urban areas with stable WLAN coverage or in rural regions with wired networks - KOSTAL inverters are always up to date.

Security through encrypted transmission

KOSTAL uses state-of-the-art encryption technologies to ensure the integrity and authenticity of the updates. Every software update is signed and encrypted before distribution. Only these authorised and verified files can be installed on the inverters.

This protective mechanism prevents malicious software from being introduced or the updates from being manipulated during transmission. As a result, the entire energy system in which the inverters are integrated remains secure and stable.

More than just security: new functions and improvements

In addition to closing security gaps, KOSTAL updates also offer the opportunity to implement new functions and optimise existing processes. Whether it is the integration of additional communication protocols, improved energy management functions or adaptations to legal requirements - KOSTAL ensures that its inverters are always technologically up to date.

Regular updates help to increase the efficiency of the devices and extend their service life. This means that customers not only benefit from a safe product, but also from one that is fit for the future.

Speed and reliability: the advantages of the KOSTAL update system

KOSTAL's advanced update system is characterised by speed, reliability and user-friendliness. As soon as a problem is recognised or a new function is available, customers benefit immediately - without any additional effort.

"With our automatic update system, we ensure that our inverters are safe and efficient at all times," explains Andreas Schmalenberg, Product Manager at KOSTAL. "We offer protection against potential threats and ensure that our inverters remain at the forefront of technology."

Security during parameterisation

One of the key functions of an inverter is the ability to customise parameters such as the device's response to grid events or integration into energy management systems. At KOSTAL, however, such changes can only be made by authorised installers.

The user interface of the inverters is designed so that only installers with the correct service password can access sensitive settings. End users, on the other hand, can only view basic information without being able to change safety-critical parameters. This concept effectively prevents tampering by unauthorised persons.

KOSTAL. A system for the future

KOSTAL's software update strategy emphasises the company's commitment to innovation and security. With automated, encrypted updates and the continuous introduction of new functions, KOSTAL inverters set standards in the industry.

Customers can rest assured that their devices are always optimally protected and benefit from the latest developments - for a secure, sustainable and networked energy future.