Industrial-scale thermal storage unit in Pornainen, southern Finland, will be the world's biggest sand battery when it comes online within a couple of years energy.renewable Article 1083 words 23 votes
Germany's MAN Energy Solutions installs world's largest seawater CO2 heat pump for district heating at the port of Esbjerg, Denmark water.sea energy.renewable Article 292 words, published Jun 6 2023 7 votes
Mälarenergi has embarked on a project to fill caverns underneath Västerås, Sweden with hot water – warmth will be sent via heat exchangers to a district heating network energy Article 985 words 3 votes
Helsinki is tapping an unexpected source of energy to heat its homes – cold water extracted from deep in the Baltic Sea water.sea energy Article 6 votes
A new way of storing renewable energy is providing clean heat – the Vatajankoski power plant is home to the world's first commercial-scale sand battery energy.renewable Article 2151 words 5 votes
Climate change: 'Sand battery' could solve green energy's big problem energy.renewable climate change Article 870 words, published Jul 5 2022 11 votes