CO2 Batteries That Store Grid Energy Take Off Globally

This article from IEEE Spectrum details the global expansion of CO2 Battery technology for long-duration energy storage, pioneered by Energy Dome. These systems compress and expand carbon dioxide in a closed loop to generate electricity, providing a scalable and cost-effective solution compared to traditional lithium-ion batteries. Major companies like Google are adopting this technology for their data centers to achieve round-the-clock clean energy and decarbonization goals. The piece highlights deployments in India and Wisconsin, alongside a detailed explanation of how the CO2 Battery works and its advantages in the energy transition.