Vulcan Secures Permit for 24,000-Tonne Lithium Plant, Extends Financing Deadline

Permit Approval Advances Europe’s Lithium Ambitions

Vulcan Energy Resources has taken a major step forward in its Lionheart Project with the approval to build and operate its Central Lithium Plant (CLP) at Industrial Park Höchst in Frankfurt, Germany. This permit is pivotal for the company’s vision to produce battery-quality lithium hydroxide monohydrate (LHM) using a carbon-neutral process that leverages geothermal energy. The CLP will serve as the downstream hub for converting lithium chloride into high-purity lithium hydroxide, a critical material for electric vehicle (EV) batteries.

With an initial annual production capacity of up to 24,000 tonnes of LHM, the plant is positioned to supply enough lithium for approximately 500,000 EV batteries each year. This scale of production is significant for Europe’s battery supply chain, which has been striving to reduce reliance on imports and secure sustainable sources of critical raw materials.

Strategic Financing and Government Support

Alongside the permit approval, Vulcan announced an extension to the deadline for finalising Phase One financing to 31 December 2025. This aligns with the recent approval of approximately €104 million in grants from German federal and state governments, designed to underpin strategic domestic lithium production. These grants, funded by the Federal Ministry of Economy and the states of Rhineland-Palatinate and Hesse, underscore the importance of Vulcan’s project in supporting Europe’s energy transition and industrial autonomy.

Vulcan has also updated its offtake agreements with key partners including Umicore, LG Energy Solution, and Stellantis. The amendments reflect adjusted volumes and timelines consistent with the project’s development schedule. Notably, the company is in the final stages of negotiating a last offtake agreement to complete its Phase One commercial arrangements ahead of debt signing, a critical step for securing project financing.

Decarbonising Lithium Production for Europe

The Lionheart Project is unique in its integration of lithium extraction with renewable geothermal energy, aiming to deliver carbon-neutral lithium hydroxide. Vulcan’s Managing Director and CEO, Cris Moreno, highlighted the strategic significance of the CLP permit, emphasizing its role in establishing a sustainable and cost-effective lithium supply chain within Europe. This approach not only supports the EU’s ambitions to reduce critical raw material dependencies but also aligns with broader climate goals by decarbonising battery material production.

Since January 2025, Vulcan has been operating a smaller optimisation and product qualification plant at the same Industrial Park, demonstrating early-stage production capabilities and product quality. The new CLP will build on this foundation, with potential for expansion in a second phase to increase production and storage capacity.

Looking Ahead

As Vulcan progresses towards finalising financing and offtake agreements, the company is poised to become a cornerstone of Europe’s critical raw materials ecosystem. The successful integration of geothermal energy and lithium production could set a new standard for sustainable battery supply chains. However, the completion of remaining commercial agreements and the execution of the financing package remain key milestones to watch.