Clean ice bricks to replace polluting storage batteries


The long-term costs of lithium-ion batteries are difficult to reduce. Nostromo Energy of Israel introduced the IceBrick, a water-based energy storage system where the same water can be frozen and melted again. A designated chiller charges the IceBrick array by circulating antifreeze through it at minus 3 degrees Celsius. The IceBrick can handle up to 45% of the grid's load during peak hours.


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