Energy Vault turns a Sardinia coal mine 150 meters underground into a European lab for clean power and AI infrastructure
Energy Vault, the company behind next-generation energy storage and power technologies, is developing a new European laboratory inside a former coal mine in Sardinia, Italy. The project is based deep underground—about 150 metres below Monte Sinni—where coal extraction shaped the area for nearly a century. Now, that industrial legacy is being repurposed as part of… Read More »