Nissan introduces the Note e-POWER

Nissan Note e-POWER

With the introduction of the new facelifted Nissan Note, Nissan toke the opportunity to unveil a new powertrain. The e-POWER.


Let’s see what Nissan has to say.


YOKOHAMA, Japan – Nissan Motor Co. Ltd., today introduced its new drive system called e-POWER to customers. 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.

e-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. 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.”


Ok, the e-POWER powertrain is a great technology and we should see it implemented in other Alliance’s cars. What’s more?


“The Technology of e-POWER
The e-POWER system features full electric-motor drive, meaning that the wheels are completely driven by the electric motor. 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. 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). However, in the e-POWER system, the gasoline engine is not connected to the wheels; it simply charges the battery. And unlike a full EV, the power source originates from the engine and not just the battery.

This system structure generally requires a bigger motor and battery because the motor is the only direct source to drive wheels.  This has made it hard for the automotive industry to mount the system in compact cars. However, Nissan has cracked the code and learned how to minimize and reduce weight, develop more responsive motor control methods and optimize energy management. As a result, e-POWER uses a smaller battery than the LEAF, but delivers the same driving experience as a full EV.”


Differences between powertrains

Differences between powertrains


Here I see some advantages in this powertrain in relation to other hybrids that also aren’t plug-in.

The Note e-POWER uses the same motor and inverter that we find in the Nissan Leaf. Not only this equals to better performance than most hybrids, this also reduces production costs. Sharing parts is always a good way to do cost-saving.


Nissan doesn’t underline the cost-saving part, but the company does highlight the advantages of smooth acceleration and massive torque that the motor and inverter shared with the Nissan Leaf provide.


The Benefits of e-POWER
e-POWER delivers massive torque almost instantly, which enhances drive response and results in smooth acceleration. Also, the system operates very quietly, much like a full EV. Because e-POWER relies on the engine much less frequently, its fuel efficiency is comparable to that of leading conventional hybrids, especially during around-the-town commutes. The e-POWER system allows you to enjoy all the benefits of an EV without having to worry about charging the battery.

Development History
Nissan is actively pursuing a zero-emission, zero-fatality world for driving through its EV program and autonomous drive technology. To make this vision a reality, Nissan is developing “Nissan Intelligent Mobility,” which anchors critical company decisions around how cars are powered, how cars are driven, and how cars integrate into society, all while staying focused on creating more enjoyable driving experiences. e-POWER is another step towards achieving our zero-emission vision through a new and more efficient electric powertrain.

In 2006, Nissan experienced a breakthrough in its energy management technology. Nissan’s engineers were able to reduce the battery capacity to match its competitors’ hybrid vehicles while still delivering desirable EV qualities, such as quietness and efficient energy use. In addition, application of Nissan’s technologies, such as the integration of a power-generating engine, electric motor drive for compact car use, strengthening of the powertrain’s rigidity and improvements in NVH levels, became the foundation of e-POWER and its implementation in the compact-car segment.

Nissan is committed to developing electric-powered powertrains that use various fuels to cater to the different requirements of the world’s markets. e-POWER is but one example of that quest and will strengthen Nissan’s lineup of electric-powered powertrains. Nissan is also conducting research and development of the SOFC (Solid Oxide Fuel Cell) fuel-cell vehicle, and will continue to introduce innovative new products into various areas and promote the worldwide use of EVs.”


To finalize Nissan has an interesting video for us.



At 2:24 you can see how compact and lightweight is the electric motor, while at 2:26 you can see how bulky, heavy and complex is the ICE generator. If we add the gas tank to the generator we get an idea of how much volume, weight and complexity an ICE powertrain adds to a car.


While I think that hybrids will be obsolete very soon, this e-POWER powertrain is the best we can find in a hybrid car that can’t be charged from the grid. The good news is that Nissan will produce electric motors and inverters in a larger scale, this will reduce costs for both hybrids and BEVs.


The Nissan Note e-POWER is already on sale in Japan and it’s not clear if it’ll ever arrive Europe. I do expect the new Nissan Micra – built in France by Renault – to get the e-POWER powertrain for its hybrid variant, while also having a BEV version that’ll share components with the Renault Zoe.

The Nissan Micra e-POWER will be a great alternative to Toyota hybrids in Europe, while the Nissan Micra EV and Renault Zoe will probably dominate the European plug-in market.


In Japan the Nissan Note e-POWER price starts at 1.959.120 JPY, around 17.008 €.


What do you think? Can Renault-Nissan-Mitsubishi Alliance lead both fronts? Hybrids and full electrics?



More info:

Pedro Lima

My interest in electric transportation is mostly political. I’m tired of coups and wars for oil. My expectation is that the adoption of electric transportation will be a factor for peace and democracy all over the world.

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5 years ago

Is this post incomplete?

5 years ago

This is good on a couple fronts as it gives people who wont by a plugin high mpgs and it also drives down manufacturing costs for EVs…
Plus someone pointed out elsewhere that you could also call it a replacement for transmission which is one less thing to fail on this vehicle…

5 years ago

I think its could to get the EV cost components down.
Or also they can use this electric components in their e-power system while design a new more powerfull one for the Leaf 2.