Automotive
EV Price War Cools as Battery Chemistry Costs Drop
Two years of discounting reshaped the electric car market. Now prices are steadying — and the real savings have moved into the running costs.
Topic
Batteries
The battery is the quiet engine of the decade. We track the chemistry, factories and prices behind modern energy storage.
Technology
Solid-State Batteries Move From Lab to Production Line
After a decade of promises, solid-state cells are being built in volume for the first time — small volume, at premium prices, in cars you can actually order.