Plans to build one of the world's biggest industrial heat battery projects win Arena funding, to determine whether "hot ...

Rio Tinto is studying a huge hot-brick battery that could convert cheap electricity into steam and reduce fossil fuel use at its refinery.

Rio Tinto is assessing a 360 MWh thermal battery to replace fossil fuels in alumina refining, with the proposed Australian ...

ALAMEDA, Calif., Oct. 16, 2025 /PRNewswire/ -- Today, Rondo Energy announced the start of commercial operation of the world's largest industrial heat battery. A 100 MWh Rondo Heat Battery (RHB) has ...

Finland is turning one of the planet’s most ordinary materials into a high impact climate tool, using hot sand to store vast amounts of energy and release it as heat when homes and factories need it ...

One of the world's largest steelmakers has deployed a novel heat battery at its plant in India to curb emissions from its dirty, energy-intensive operations. Tata Steel is using the 20-megawatt-hour ...

An innovative thermal energy storage system has redefined the way a small Finnish town heats its residential and commercial buildings, with an enormous silo of 2,000 tons of crushed stone capable of ...

LISBON, Portugal, Nov. 3, 2025 /PRNewswire/ -- HEINEKEN, Rondo Energy, and EDP have contracted to deploy a 100 MWh Rondo Heat Battery (RHB) at Central de Cervejas e Bebidas Brewery and Malting Plant, ...

Rondo Energy has begun commercial operations of what it says is the world’s largest industrial heat battery – a 100 MWh system now operating at a Holmes Western Oil facility in California. Powered ...

"Once you have the battery you’re going to have way more telemetry to make decisions based on too." ...