Germany’s Lithium Find: Boosting European Wealth

We live in a crucial historical era for energy sectordominated by the transition from fossil fuels to renewable energy. One of the pillars of this transformation is undoubtedly batteries, destined to power millions of cars in the coming years, as well as a growing number of technological devices. The heart of these batteries is the lithiuma mineral with a high electrical conduction capacity, which today makes it indispensable for the production of energy storage systems.

In recent years, also thanks to the strong growth in sales of electric cars, the demand for lithium has increased exponentially. Some countries dominate the global market: in first place isAustralia, world leader in lithium production. Followed by the countries of the so-called “lithium triangle”, composed of Chile, Argentina and Bolivia. Added to this framework is the Chinawhich although not the main producer is the largest refiner of the mineral globally.

Now, however, a new discovery in Europe could radically change the prospects of the European battery market, currently heavily dependent on lithium imports. In Germaniain the Saxony region, some researchers have identified a vast formation of salt water containing high concentrations of lithium underground.

Large lithium deposit discovered in Saxony

Neptune Energythe company that promoted the project Altmark Lithiumestimated that the site located in the region of Altmark can contain more 8 million tons of pure lithium. According to these estimates, a similar amount would be enough to power around 800 million electric cars, placing the deposit among the largest lithium resources ever identified in the world. The material would be found in an aquifer about 4,000 meters deep, with an average concentration of about 375 milligrams per liter. Lithium derives from the decomposition of mica minerals present in volcanic rocks, which over millions of years released the mineral into the surrounding aquifers.

The project would also have a limited environmental impact, as the field is located in a former industrial area. Extraction would take place through a closed-loop system, with a significant reduction in water consumption and without surface pollution. In practice, this would be a low environmental impact lithium production, a fundamental aspect in the context of the green transition.

This discovery represents a turning point for the European energy market. In a historical phase characterized by a growing demand for lithium, guaranteeing access to a strategic resource directly in the heart of Europe would mean reducing dependence on imports and strengthening the industrial autonomy of the continent. This would not only be an advantage for Germany, but for the entire European Union, which could count on a new foothold in a sector currently dominated by South America, Australia and China.

The availability of lithium on European territory could also encourage the development of community production of batteries for electric cars, putting an end to a structural dependence on foreign markets. In this sense, the discovery fits perfectly into the objectives ofEuropean Critical Raw Materials Actadopted in March 2023, which aims to reduce Europe’s strategic dependencies on imported raw materials by 2030. A discovery that arrives, therefore, at the most opportune moment.