The economics are compelling, and it’s hard to get any cheaper than the crushed soapstone now housed inside an insulated silo ...

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 ...

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 is online and ready to make the most of Finland's renewable energy. Once fully operational, ...

The world’s largest sand battery has started working in the southern Finnish town of Pornainen. Capable of storing 100 MWh of ...

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

The world’s largest sand battery has started working in the southern ... Launched just as Russia cut off gas supplies in retaliation for Finland joining NATO, the project was a timely example ...

So instead, a team from Finland looked for a much lower-tech alternative: sand. A sand battery uses sand or crushed rock to store heat. This stored head can later be used for various purposes.