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Rondo Energy's first 100MWh project, in California, which went into commercial operation recently. Image: Rondo Energy

Cold beer, hot bricks: Heineken signs deals for 100MWh thermal energy storage system

November 4, 2025
Thermal energy storage (TES) startup Rondo Energy has announced its second 100MWh project within a matter of weeks, at a brewery in Portugal.
Rondo Energy's 100MWh RHB system is delivering steam, reducing the use of gas at the facility. Image: Rondo Energy

US thermal energy storage startup Rondo deploys 100MWh industrial ‘Heat Battery’

October 22, 2025
What is claimed to be the world’s largest industrial thermal energy storage ‘heat battery’ has gone into operation in California, US.
saltx_pilot_launch_low_res

SaltX aims to compete with pumped hydro’s economics as 10MWh pilot launches

April 15, 2019
Electrical and heat storage using specially nanocoated salt (NCS) could be economically competitive with pumped hydro, SaltX has said, with a large-scale demonstration facility inaugurated in Berlin, Germany.

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