Lithium Prospection in Portugal for E-Mobility and Solar PV Expansion

Lithium has emerged as a key commodity in the clean energy transition, with demand for the mineral set to soar as low-carbon technologies grow more advanced and widely deployed. Under the motto of the energy transition and a decarbonization of the economy, governments and mining industries seek agreements for the granting of prospecting licenses around the World, defining then the ones that will extend to exploration. New investments in photovoltaic solar exploitations, research in the fields of secondary batteries, thermonuclear power generation, and the fever of the electric car are some of the main uses and exerts pressure regarding the availability, in sufficient quantities, of lithium. Consequently, concern over environmental impacts and undefined local social benefits are alarming residents in rural areas and non-governmental organizations. Therefore, the concern for the environmental impacts and the undefined local social benefits are alarming residents in rural areas and non-governmental organizations. This article reflects on the situation in Portugal, making an economic, energic, environmental and social balance. The article uses the international experience to strengthen the study. In the absence of case studies in Portugal, an analogy with quarry exploitation will be used, whose impacts are similar. The present paper explains why Portugal is currently the key country for lithium exploration in the world, despite it being 7th in the world with regard to lithium reserves. Taking into consideration all parts and the best practices in the world, and if environmental and social concerns are resolved, mining is a good opportunity for Portugal as a Country and for the local population at risk of desertification areas, in the author’s opinion.