Vulcan Energy Resources, the German-Australian company pioneering geothermal lithium production in Europe, has received construction approval for its commercial Lithium Extraction Plant (LEP) in Landau, Germany, marking a key milestone toward establishing Europe’s first carbon-neutral lithium supply chain.
The City of Landau granted the permit for the facility in the D12 industrial zone, complementing previously approved construction permits for the site’s ORC geothermal power plant and 110/20 kV substation. According to Vulcan, it now holds all necessary permits to construct its combined geothermal and lithium extraction plant (G-LEP) in Landau.
In the project’s first phase, Vulcan plans to produce several thousand tonnes of lithium chloride, which will be transported to Frankfurt-Höchst for further conversion into battery-grade lithium hydroxide monohydrate (LHM). Once fully operational, annual production is expected to reach 24,000 tonnes of LHM — enough to supply approximately 500,000 electric vehicles per year.
The company’s lithium extraction process uses geothermal brine from the Upper Rhine Valley, home to Europe’s largest combined geothermal and lithium resource. Vulcan’s technology captures geothermal heat for district heating and renewable electricity generation, while extracting lithium chloride from cooled brine before reinjecting it underground. The company notes that the entire operation will be “carbon neutral and fossil fuel-free over its life cycle.”
Vulcan has already tested the process at pilot scale in Landau and Höchst. In April 2024, the company’s Lithium Extraction Optimisation Plant (LEOP) successfully produced the first lithium chloride from geothermal brine, later refined into battery-grade lithium hydroxide at the Central Lithium Electrolysis Optimisation Plant (CLEOP) in Höchst.
The upcoming commercial-scale LEP will be built later this year, contingent on the completion of the €690 million financing package for both Landau and Höchst facilities. The German federal government and the states of Rhineland-Palatinate and Hesse have pledged €103.6 million in funding through the EU’s Temporary Crisis and Transition Framework (TCTF) under the “Resilience and Sustainability of the Battery Cell Manufacturing Ecosystem” program.
In March 2025, the European Union designated Vulcan’s Landau facility as one of 47 strategic projects under the Critical Raw Materials Act (CRMA).
To secure final financing, Vulcan is leveraging offtake agreements with several major customers. Its latest supply deal, signed with Glencore, covers 36,000–44,000 tonnes of LHM over eight years. The company has also revised earlier agreements with Umicore (23,000 tonnes over six years), LG Energy Solution (31,000 tonnes over six years), and Stellantis (128,000 tonnes over ten years).
While construction will begin soon, deliveries are now expected later than initially planned. Once operational, Vulcan’s German facilities will play a central role in Europe’s battery supply chain, reducing dependence on imported lithium and advancing the EU’s green industrial strategy.
