Regenerative Braking
Regenerative braking turns slowing down into free energy. When you lift off or brake in an electric or hybrid car, the motor works in reverse as a generator, capturing some of the car’s momentum and sending it back to the battery instead of wasting it as heat.
It changes how the car feels to drive. Lifting off the accelerator often slows the car noticeably on its own, and many EVs offer "one-pedal driving," where easing off brings you almost to a stop without touching the brake pedal. It takes a few minutes to get used to and then feels natural.
The benefit is real efficiency, especially in town. Stop-start city driving, with its constant slowing, is exactly where regeneration recovers the most energy and stretches your range the furthest.
For a renter, there is nothing to manage — it works automatically — but it is worth knowing about so the strong deceleration when you lift off does not surprise you. Once it clicks, it makes smooth, efficient driving easy.
Related terms
Hybrid Electric Vehicle (HEV)
A car that pairs a petrol engine with an electric motor and small battery, charged by driving — no plug needed.
Electric Vehicle (EV)
A car powered fully or partly by electricity stored in a battery, instead of burning petrol or diesel.
Range
How far an electric car can travel on a full charge before it needs to recharge.
