An ambitious project has been launched in the Rhine Valley that could change the rules of the game for the electric vehicle battery market. Australian company Vulcan Energy Resources has launched a pilot plant for geothermal lithium extraction, promising to minimize its carbon footprint and environmental risks.

The method involves extracting lithium from thermal waters that are simultaneously used to generate electricity. This double advantage makes the project unique. This approach eliminates the harmful evaporation of water typical of traditional extraction methods in South America and the large volumes of carbon dioxide emissions that accompany extraction in the mining industry.

Demand for lithium in Europe is growing rapidly. The continent wants to reduce its dependence on imported raw materials, 78% of which currently come from Chile. European EV battery makers such as LG have already signed agreements with Vulcan Energy to supply “green lithium”. Deliveries will begin in 2025 with a capacity of 5,000 tons of recycled lithium hydroxide per year. The project promises to double this figure from the second year.

However, against the backdrop of global demand growth – forecasts indicate a twenty-fold increase in lithium production by 2050 – questions remain. The success of the project will depend on the cost-effectiveness of the technology and its scalability. For Europe, this is a step not only towards leadership in the field of sustainable energy, but also towards strategic autonomy.