ASX-listed Vulcan Energy has secured a key regulatory milestone for its Lionheart project, receiving a lithium production licence in Germany’s Upper Rhine Valley Brine Field.
The licence, granted in the state of Rhineland-Palatinate, is the first of its kind issued in the region. Known as LiThermEx, it covers Vulcan’s Insheim geothermal production area, where renewable heat and electricity are already being generated.
The permit has been awarded for an initial six-year period, with the company planning to extend it in line with the project’s targeted 30-year operational life.
⚡ Lithium meets geothermal power
Lionheart is not a typical mining project. It blends lithium extraction with geothermal energy production, creating a hybrid model where hot underground brines are used both to generate renewable energy and extract lithium.
The project is designed to produce around 24000 tonnes per year of lithium hydroxide monohydrate — a key battery material used in electric vehicles — while simultaneously supplying electricity and heat to local communities.
CEO Cris Moreno described the licence as a major step forward.
“Securing the first lithium production licence within the Lionheart project marks another important milestone,” he said, adding that the project supports Europe’s ambition to build a fully domestic lithium supply chain powered by renewable energy.
💶 De-risked and funded
The licence further de-risks the project, which is already fully financed and under construction following a €2.2 billion funding package completed in December.
Vulcan expects additional production licences to be granted across the broader project area as development progresses.
🧭 Strategic timing
With Europe racing to secure battery raw materials and reduce dependence on external suppliers, projects like Lionheart sit at the crossroads of energy transition and resource security.
Production is currently targeted to begin in 2028 — when lithium demand is expected to be even more electrified, quite literally.









