Regenerative Braking: What is it and How Does it Work?

With many exciting electric models coming to the roads around Westport, drivers are wondering about the efficient systems behind the vehicles. When it comes to your safety on the road, EVs use a regenerative braking system as well as a conventional braking system to slow the vehicle down.

But, what is regenerative braking and how does it work? All electric and plug-in hybrid vehicles in the U.S. have regenerative brakes, including models in the Mercedes-EV lineup. Learn more about how regenerative braking works and explore some pros and cons of the system with Mercedes-Benz of Fairfield below.

What is Regenerative Braking?

Basically, regenerative braking helps recharge your vehicle’s battery during trips around Norwalk. As you tap the brakes, the electric motor slows you down while redirecting the energy back into the battery. The braking system allocates some portion of the braking force to energy regeneration and some to the conventional braking system.

How Does Regenerative Braking Work?

First, think of a conventional braking system in a gas-powered car. As you come to a stop, the discs and the brake pads meet and create friction. That friction then creates kinetic energy that dissipates into heat. In an electric vehicle, the kinetic energy is recovered and converted into energy for the electric motor. This creates a cycle where your electric motor powers the wheels while accelerating and the wheels power the electric motor while decelerating. The regenerative braking system works as you apply the brake pedal or when you release the accelerator pedal and the vehicle is coasting.

Pros and Cons of a Regenerative Braking System

Now that you have a better understanding of what regenerative braking is, what advantages and disadvantages does it add to your trips around Weston?

Pros

• Recovered Energy:Instead of allowing the kinetic energy to dissipate like traditional braking systems, regenerative brakes put that energy back into the system for use.
• Extended Range:Regenerative brakes use your vehicle’s momentum to provide extra power that extends your range as you go. While it isn’t a significant amount, it adds up during your routine errands and commutes.
• Reduced Brake Wear: Reduced reliance on the traditional friction brake system means fewer trips to the Fairfield service center for brake pads, rotor, or shoe services.

Cons

• Can Take Some Getting Used To:As technology in electric vehicles continues to advance, it can take some getting used to. Regenerative braking can have a different feel than braking in a traditional gas-powered vehicle. Test the regenerative braking system in the Mercedes-EV byscheduling a test driveat Mercedes-Benz of Fairfield today!
• Less Useful at Higher Speeds: Vehicles have mastered friction braking as a reliable safety system at higher speeds. EVs typically have a conventional and regenerative braking system because regenerative brakes aren’t as reliable as friction brakes when the vehicle has to come to a prompt stop.
• Less Regeneration at Low Speeds: At lower speeds, regenerative brakes don’t generate as much energy to make a meaningful impact on your vehicle’s range.

Learn About Mercedes-EV with Mercedes-Benz of Fairfield!

If you’re interested in how regenerative braking works in Mercedes-EV models, contact our team at Mercedes-Benz of Fairfield to ask about the EV lineup. Then, take a closer look at the EQE Range, Battery, & Charging and the EQS SUV Interior to find a model that fits your commutes and family adventures around Fairfield.