Climate crisis

The climate crisis demands action — and action is happening. This archive tracks real progress: policy wins, clean-energy milestones, community resilience, and scientific advances that show meaningful change is possible. Stories here come from every corner of the world.

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City of Sydney now runs on 100% renewable energy

Central Sydney, Australia is now entirely powered by renewable energy. By using locally sourced clean energy from wind and solar farms, the region will now see CO2 emissions reduced by around 20,000 tonnes each year. The move will save an estimated A$500,000 per year over the next decade.

Liquid air battery, for article on liquid air energy storage

Construction begins in England on world’s biggest liquid air battery

The world’s largest liquid air battery is rising on a former industrial site near Manchester, with enough storage to power 200,000 homes for five hours. Developed by Highview Power, the £85m facility will compress surplus renewable electricity into liquid air, then release it weeks later to spin a turbine when demand peaks. About 200 workers are building it, many transitioning from oil and gas careers into clean energy. Unlike pumped hydro, which needs mountains and reservoirs, liquid air storage can be built almost anywhere — making this Manchester project a potential template for grids worldwide that are racing to keep renewable power flowing even when the wind drops and the sun sets.