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Molten salt storage 33 times cheaper than lithium-ion batteries

Submitted by Baerbel Epp on March 12, 2018
Cost-effective energy storage is key to transitioning to a low-carbon society. Energy can be stored in the form of heat or electricity. A popular storage method for high-temperature thermal applications is a molten salt tank. Fact sheets created by the German Energy Storage Association, or BVES for short, show that molten salt tanks are around 33 times less expensive than electric batteries when it comes to storing a kilowatt-hour in them. 
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  • Companies : BVES