Lithium-ion has long dominated home battery storage, but sodium-ion is starting to make its move. Sodium-ion battery startup UNIGRID has shipped the first units of its Na+Casa residential battery, with the first systems now installed in homes across Europe.
Audi’s midsize electric SUV drove further than advertised. The 2027 Audi Q6 e-tron has an EPA-estimated driving range of up to 301 miles, but in the real world, it traveled even further.