Conversation

Storing energy with #compressedair is about to have its moment of truth
Toronto-based #Hydrostor Inc. is one of the businesses developing long-duration energy storage that has moved beyond lab scale and is now focusing on building big things. The company makes systems that store energy #underground in the form of compressed air, which can be released to produce electricity for eight hours or longer.
Technology will be used to store wind and #solar energy for use later.
https://arstechnica.com/science/2024/05/storing-energy-with-compressed-air-is-about-to-have-its-moment-of-truth/