Up until now, I'd never given much thought to electric motor cooling; after all, EVs' motors operate at over 90% efficiency.

For a compact EV crossover, Donut Lab thinks its tech could reduce the number of components in a powertrain by three-quarters, saving weight and assembly time—and therefore money. For a semi-truck, ...

A UK-based manufacturer of magnet-free electric motors, Advanced Electric Machines (AEM) has today revealed its second ...

This figure is projected to triple by 2030." ECM's report then underscores the centrality of HVAC and electric motors to these facilities. "Cooling systems account for 37% of the energy they use.