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Vulcan Energy Resources GmbH

Vulcan Energie Ressourcen GmbH

Karlsruhe, Germany

GeothermalHydrogenPrivate company
Founded 201851-200 employees
Profile last updated: March 19, 2026

About

Founded in 2018, Vulcan Energy Resources GmbH is a private company headquartered in Karlsruhe, Germany with approximately 51-200 employees specializing in Geothermal, Hydrogen.

Vulcan Energy Resources is a renewable energy and lithium company developing geothermal and direct lithium extraction projects in the Upper Rhine Graben region. The company produces climate-neutral lithium hydroxide monohydrate for European battery and automotive industries while generating renewable heat for regional district heating networks. Their integrated approach combines proven technologies to create a sustainable domestic lithium supply chain with minimal CO2 footprint. Vulcan has established supply agreements with major automotive manufacturers including Stellantis, Renault, LG, and Umicore. The company aims to produce up to 24,000 tonnes of battery-grade lithium hydroxide monohydrate annually in their first project phase, sufficient for approximately 500,000 electric vehicle batteries.

Headquarters

Karlsruhe, Germany

Founded

2018

Employees

51-200

Company type

Private company

Focus areas

Lithium extractionGeothermal energyRenewable energyBattery raw materialsDirect lithium extractionDistrict heatingSustainable miningGermanyUpper Rhine Graben

Products & services

Business models

B2BIPP

Value chain

R&DDevelopmentEngineeringConstructionO&MConsulting

Service areas (3)

  • Lithium Production

    Climate-neutral lithium hydroxide monohydrate production for European battery and automotive industry using direct lithium extraction from geothermal brines.

  • Geothermal Energy

    Deep geothermal energy development and district heating supply for regional heat networks.

  • Project Development

    Geothermal and lithium project development in the Upper Rhine Graben region.

Locations

Headquarters

Amalienbadstraße 41, 76227, Karlsruhe, Germany

Service regions

GermanyEurope

Projects

6

Lionheart - Phase 1

Under ConstructionGeothermal with direct lithium extraction (A-DLE)

Combined geothermal energy and lithium extraction project producing climate-neutral lithium hydroxide monohydrate and renewable heat for the region.

24 GW capacityLandau, GermanyClient: Commercial - European battery and automotive industry

Central Lithium Electrolysis Optimization Plant (CLEOP)

OperationalLithium processing - electrolysis

Optimization facility converting lithium chloride from Landau into battery-grade lithium hydroxide monohydrate. First facility producing battery-grade LHM entirely in Europe from extraction to end product.

Frankfurt, GermanyCompleted: 2024-11-01

Central Lithium Plant (CLP)

Under ConstructionLithium electrolysis

Commercial-scale lithium production facility processing lithium chloride into lithium hydroxide monohydrate using green electricity.

24 GW capacityFrankfurt, Germany

Lithium Extraction Optimization Plant (LEOP)

OperationalLithium extraction - direct lithium extraction (DLE)

Direct lithium extraction facility using adsorption technology to extract lithium chloride from thermal water of the Upper Rhine Graben.

Landau, Germany

Geothermal and Lithium Combined Facility (G-LEP)

Under ConstructionGeothermal ORC with lithium extraction

Combined ORC geothermal power plant and lithium extraction facility providing climate-neutral heat to Landau district heating network.

Landau, Germany

GRE-GEO Project

OperationalGeothermal research - materials

Research project comparing glass fiber reinforced epoxy (GRE) and steel in geothermal applications for borehole design and qualification of composite pipes.

Germany

Credentials & affiliations

Certifications

Environmental and Social Impact Assessment (ESIA)

Issued by: Third-party certification

Awards

Government Funding for Clean Lithium for Battery Cell Production

Federal Government of Germany and States of Rhineland-Palatinate and Hesse2025Project funding

Industry memberships

House of Energy

Partnerships

Stellantis, Renault, LG, Umicore, Infraserv Höchst, Future Pipe Industries, Bell Geospace

People

Management & team (9)

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