EVN AG Relies on Tietoevry for Data & AI Solutions

Digital Transformation for Renewable Energy: EVN AG Launches Company-Wide Data Lakehouse on Microsoft Azure

Published: 07 July 2025

Shaping the Data-Powered Future Together   

Tietoevry Create is happy to welcome EVN AG, a major player in the energy sector, as our new client. The goal of our collaboration is to rethink and update EVN’s complex reporting and data landscapemaking it fit and scalable for the future growth. We developed a scalable Data Lakehouse based on Microsoft Azure, with the project encompassing IoT integration as well as design of Data Mesh architecture and a robust governance model.  

Previously, we implemented projects for EVN Naturkraft (a subsidiary of EVN AG), utilizing data from their wind and solar power plants. The solution enables standardized reporting, real-time monitoring, and AI-powered analytics based on over 80,000 data points per second. Our team also helped to select a central IoT gateway featuring a comprehensive security concept.

Digital Infrastructure for a Green Future  

EVN AG is an international energy service provider headquartered in Austria. The Group supplies electricity, gas, heat, and water to almost 3.6 million customers in Austria, Bulgaria, North Macedonia, Germany, Croatia, and Albania. A strong focus on renewable energy, digitalization, and automation shapes the company’s strategy creating the ideal foundation for innovative data architectures. More at www.evn.at 

Tietoevry Create: Reliable partner for data-based innovations

Tietoevry Create provides design, data, and digital engineering services globally to enterprises in manufacturing, automotive, telecom, financial services, healthcare, energy, public sector, and other industries. With the local presence and global-scale operations, we are backed by 9,000 IT professionals. Our team implements tailored digital solutions, cloud, BI, and AI systems, so that you can efficiently scale and accelerate your business. 

Our clients trust us for our advanced data and analytics skills, specialized software R&D, and the capabilities of a multinational team combined with a high level of industry expertise. 

We are part of Tietoevry, a leading technology company with an annual revenue of approximately EUR 3bln. Tietoevry’s shares are listed on the NASDAQ exchange in Helsinki and Stockholm, as well as on Oslo Børs. More information at www.tietoevry.com 

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Karl Liemberger

Karl Liemberger, Senior Customer Manager, Tietoevry Create

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