Vulcan Energy Resources has formally moved its landmark European lithium project from planning to construction, sealing a pivotal technology and financing partnership with industrial giant Siemens. The agreement, valued at approximately €40 million, designates Siemens as the Main Automation Contractor for the company’s Lionheart project.
The contract covers engineering, automation, telecommunications, and building technology for the project’s three core sites: the lithium extraction plant in Landau, the central lithium plant in Frankfurt’s Höchst Industrial Park, and the production well sites. Siemens will supply a distributed control system, industrial network and cybersecurity infrastructure, and safety systems. Structured as a framework agreement, it allows Vulcan to call off individual work packages in stages aligned with construction progress.
Beyond the supply contract, the partnership includes a Memorandum of Understanding naming Siemens as Vulcan’s preferred automation and digitalization supplier through 2035, extending the relationship to future project phases. In a significant financial commitment, Siemens Financial Services is contributing €67 million in equity as part of Vulcan’s broader €2.2 billion funding package.
This comprehensive financing structure includes roughly €1.185 billion in senior loans from a consortium of 13 financial institutions—including the European Investment Bank and five export credit agencies—alongside €204 million in German federal grants. Equity is being provided by KfW, HOCHTIEF, and Siemens Financial Services.
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The operational goal for the Lionheart project is the annual production of 24,000 tonnes of lithium hydroxide monohydrate, sufficient for approximately 500,000 electric vehicle batteries. A key feature of the geothermal lithium extraction process is the co-production of renewable energy and heat, with annual outputs projected at 275 GWh of electricity and 560 GWh of thermal energy for local consumers over a planned 30-year project lifespan.
With this final major procurement contract signed, Vulcan has effectively closed the planning phase for its core supplier agreements. Market attention now turns fully to construction milestones at the Landau and Frankfurt sites. The company’s shares saw a modest uptick following the announcement, which had been largely anticipated by the market.
Investors are now looking ahead to Vulcan’s quarterly report, scheduled for release on April 29th. This will be the first detailed financial disclosure since the project’s final investment decision in December 2025. Analysts will scrutinize whether the company’s operational cash outflow, which stood at €7.2 million in the prior quarter primarily for personnel and development costs, has remained controlled despite the ramp-up of construction activity across multiple locations.
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