How thermal batteries are heating up energy storage

How thermal batteries are heating up energy storage

MIT Technology Review·2024-04-16 00:00

We need heat to make everything from steel bars to ketchup packets. Today, a whopping 20% of global energy demand goes to producing heat used in industry, and most of that heat is generated by burning fossil fuels. In an effort to clean up industry, a growing number of companies are working to supply that heat with a technology called thermal batteries.

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