As the global transition toward renewable energy accelerates, storing electricity generated by intermittent sources, such as solar and wind, becomes more urgent. Power production often plunges when ...

Could a cutting-edge technology that harnesses one of the universe's fundamental forces help solve our energy storage challenge? There is a riddle at the heart of the renewable energy revolution. When ...

An abandoned mine in Finland is set to be transformed into a giant battery to store renewable energy during periods of excess production. The Pyhäsalmi Mine, roughly 450 kilometres north of Helsinki, ...

Pihasalmi Mine '' in Pihajärvi, Finland, which is said to be ``the deepest in Europe'', to store energy within the mine shaft. The Pihasalmi mine was once used for mining zinc and copper, but as of ...

A battery arrives that defies the laws of the universe and worries the United States. It’s incredible what lies ahead and could mark a new era in the energy sector. The battery that charges and ...