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What is Regenerative Braking?

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Definition:

Regenerative braking is a system in which the electric motor that normally drives a hybrid or pure electric vehicle is essentially operated in reverse (electrically) during braking or coasting. Instead of consuming energy to propel a vehicle, the motor acts as a generator that charges the onboard batteries with electrical energy that would normally be lost as heat through traditional mechanical friction brakes. As the motor “acts in reverse,” it generates electricity. The accompanying friction (electrical resistance) assists the normal brake pads in overcoming inertia and helps slow the vehicle.

Also Known As: May be confused with dynamic braking, which dissipates the energy as heat, but does not recapture it.
Examples:
All hybrid and electric vehicles use regenerative braking to generate electricity to help recharge their batteries.

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