Jouvoli was started in 2023 to address a critical gap in the renewable energy market. Despite significant investments in solar panels, battery storage systems, and EV charging infrastructure, our founders discovered there was no effective way to monitor and optimize these interconnected systems.
"Our business wasn't born from a desire to start something new, but from frustration with an unsolved problem. The solution we developed for ourselves proved so effective that sharing it with others became our mission."
Florian Blischke, Managing Director, Hahn Software GmbH, 2025
"Our business wasn't born from a desire to start something new, but from frustration with an unsolved problem. The solution we developed for ourselves proved so effective that sharing it with others became our mission."
Christopher Hahn & Florian Blischke, Managing Directors, Hahn Software GmbH, 2025
We developed a comprehensive energy management platform that:
What began as a residential solution quickly expanded to meet commercial demand. By mid-2024, Jouvoli had attracted attention from industrial facilities seeking energy management at scale. Our platform’s sophisticated analytics and user-friendly interface proved ideal for large-scale applications.
In late 2024, we established operations in Morocco, strategically positioning ourselves in a nation committed to renewable energy development. This expansion has enabled:
Since its founding in 2017 (headquarters in Maxhütte-Haidhof), Hahn Software has developed into a German “Hidden Champion” for digital solutions.
We strengthen your industry with our state-of-the-art software solutions, where industry knowledge meets technical finesse to revolutionize your operational efficiency.
Our team of 120+ engineers delivers innovative solutions from our offices in Germany, Autria and Morocco that transform businesses.
Joule, Volt, Intelligence
Joule, Volt, Intelligence