Tesla is reportedly developing a new 48-volt electrical architecture that would replace the traditional 12-volt system used in most vehicles today.

This change could significantly reduce the weight and complexity of wiring harnesses, potentially saving hundreds of pounds per vehicle.

Why It Matters

The current 12-volt system requires thick, heavy cables to carry sufficient current. A 48-volt system can use much thinner wires for the same power delivery.

This innovation could improve range, reduce manufacturing costs, and enable new features that require more electrical power.