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

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

It doesn’t look like much, but Finland recently flipped the switch on the world’s largest sand-based battery. Yes, sand. A ...

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

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

The sustainable energy company Polar Night Energy has developed a giant sand battery to heat an entire district in Finland.

A Finnish company has launched the world's largest sand battery, delivering one megawatt of heat and 100 megawatt-hours of ...

Ah, the ever-enthralling world of tech—a place where relationships are as volatile as a middle school dance and innovations ...

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

A Finnish startup that makes a "sand battery" says it's planning to start raising a Series A round next year, following the ...

Welcome to the latest episode of the tech soap opera, where we dive into the juicy drama of the tech world. Today, we’ll ...

"Something is going to happen," President Donald Trump says while responding to a question about the ongoing Israel-Iran ...