The power from a high-output battery is delivered to the e-POWER’s compact powertrain comprised of a gasoline engine, power generator, inverter, and a motor.
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The e-POWER system features full electric-motor drive, meaning that the wheels are completely driven by the electric motor. Unlike the LEAF, e-POWER adds a small gasoline engine to charge the high-output battery when necessary, eliminating the need for an external charger while offering the same high-output. It marks the first time that e-POWER technology is available for consumers, marking a significant milestone in the electrification strategy under Nissan Intelligent Mobility.Į-POWER borrows from the EV technology perfected in the Nissan LEAF, the best-selling pure electric car in history, with more than 250,000 units sold. Ltd., today introduced its new drive system called e-POWER to customers. Nissan introduces new electric-motor drivetrain: e-POWER Some additional details are available in the press release below. Though the Note e-Power is shown, there's been no official word from Nissan regarding the release of this vehicle (or any other e-Power vehicles), but we expect such announcements will come soon enough. contained in Nissan's e-Power release, this is clearly a BIG deal to the automaker, and likely signals a new direction it will often take going forward, as traditional hybrid tech has long been a weak spot for the company. Given the amount of images, graphics, etc. As a result, e-POWER uses a smaller battery than the LEAF, but delivers the same driving experience as a full EV."
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However, Nissan has cracked the code and learned how to minimize and reduce weight, develop more responsive motor control methods and optimize energy management. This has made it hard for the automotive industry to mount the system in compact cars. "This system structure generally requires a bigger motor and battery because the motor is the only direct source to drive wheels. And unlike a full EV, the power source originates from the engine and not just the battery." However, in the e-POWER system, the gasoline engine is not connected to the wheels it simply charges the battery. In conventional hybrid systems, a low-output electric motor is mated to a gasoline engine to drive the wheels when the battery is low (or when traveling at high speeds). "The e-POWER system features full electric-motor drive, meaning that the wheels are completely driven by the electric motor. Nissan included this basic "infographic" in its release:įrom the press release, Nissan describes the technology behind the system like this: History tells us that are performance trade-offs without having direct assistance to the drivetrain from the petrol engine when the car operates at higher speeds, or when the battery is very low but on the other side of the coin, the simplification of the system leads to ( potentially) to a much lower cost. The graphic below attempts to show us how Nissan's e-Power system works as compared to an all-electric vehicle like the LEAF, or a conventional hybrid such as the Toyota Prius.īasically, its is a simplification of plug-in hybrid solution found in the BMW i3 REx. While today's introduction of the tech doesn't include a plug-in application, it foreshadows that Nissan is closing in on that business, as the system looks designed to easily accommodate a plug for larger class vehicles. " e-POWER borrows from the EV technology perfected in the Nissan LEAF.Unlike the LEAF, e-POWER adds a small gasoline engine to charge the high-output battery when necessary, eliminating the need for an external charger while offering the same high-output." Nissan says this of the new drive system: Nissan has revealed details on its first-ever car powered solely by an electric motor but replenished by a petrol engine, which the company calls e-Power.