As a whole, the US's utility-scale battery power is set to grow from 1.2 gigawatts in 2020 to nearly 7.5 gigawatts in 2025, according to Wood MacKenzie, a natural resources research and consulting firm. //

Globally, Gatti projects rapid growth in energy storage, reaching 1.2 terawatts (1,200 gigawatts) in the next decade. ///

We need ~ 100GW per year to combat climate change -- but this is only energy storage. Where does the energy come from?