Two four-stage heat pumps are now being manufactured for the geothermal district heating project in Hamburg-Wilhelmsburg, Germany.

LEWISTOWN — Mifflin County Commissioners made progress on key infrastructure and human services during the board’s June 19 meeting, moving forward with a water meter replacement project in Wayne ...

A new urban district to be built by P+B in Neuss, Germany will benefit from clean and year-round heating and cooling from a ...

The Department for Energy Security and Net Zero said there will be a ‘managed and more controlled start’ to the phase-out from June 30.

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

Indonesia’s Mount Lewotobi Laki Laki erupted with giant ash and smoke plumes again Wednesday after forcing evacuations of villages and flight cancelations, ...

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

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