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

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, ...

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 ...

A small Finnish town is about to ditch fossil fuels in its heating network thanks to a sand-filled energy storage tank the ...

The sand becomes a battery after it is heated up to 600C using electricity generated by wind turbines and solar panels in Finland, brought by Vatajankoski, the owners of the power plant.

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

A sand battery is a high temperature thermal energy storage. In Finland, the first completely functional sand battery has now been installed. It is a technology that could be used to keep homes ...

Here's another for the pile, coming out of Finland. Polar Night Energy says it's just opened its first commercial sand battery at the premises of "new energy" company Vatajankoski, a few hours out ...

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

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The Christian Science Church, and we’ve always been transparent about that. The Church publishes the ...