The world’s largest sand battery has just been turned on. The battery, which is simple in design, can store heat during ...

Finland has started up the world’s largest sand battery in Pornainen. This new system stores renewable energy as heat in ...

Finland has activated the world's largest sand battery in Pornainen, storing excess renewable energy as heat to power an ...

The world’s largest sand battery is online and ready to make the most of Finland's renewable energy. Once fully operational, ...

An energy company has commissioned the world’s first industrial-scale sand battery in a town in Finland, where it will use ...

Welcome back to Week in Review! Lots in store for you today, including Wix's latest acquisition, Meta's new smart glasses, a ...

The world’s largest sand battery has just been turned on. The battery, which is simple in design, can store heat during periods of excess renewable energy. It then stores the heat and can deliver it ...

Two centuries after his downfall, Napoleon remains both revered and controversial in France — but above all, unavoidable.