Salt, air and bricks: could this be the future of energy storage?

Start-ups turn to heat over batteries and are aiming to industrialise the practice

Start-ups turn to heat over batteries and are aiming to industrialise the practice

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I’m loving that we are finally embracing energy abundance, or looking at starting to embrace it, and to switch over from hydrocarbon usage in favour of electricity. Tesla would be proud.
- Yeah, it's really good to see.