From Nevada to Manchester, developers are trialling innovative solutions to clean energy’s biggest challenge In the deserts of the United Arab Emirates a sprawling clean energy project , stretching across an area roughly the size of 12,600 football fields, will play host to a breakthrough allowin...

Source: [Guardian World](https://www.theguardian.com/environment/2026/jul/19/molten-salt-human-sweat-weird-batteries-store-renewable-energy)

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