📰 CATL says sodium batteries are mainstream-ready, signs massive 60 GWh deal 🗒 "Sodium is roughly 1,000 times more abundant in the Earth’s crust than lithium and far cheaper to source, which makes sodium-ion batteries a compelling alternative for applications where cost matters more than maximum energy density — particularly grid-scale energy storage." https://electrek.co/2026/04/27/catl-sodium-ion-battery-60gwh-energy-storage-deal/ #greenenergy #environment #SodiumBatteries #batteries #energy