backtop


Print 76 comment(s) - last by monomer.. on Aug 4 at 5:38 PM

Nissan gets into the zero emissions game with the 2010 LEAF EV

When it comes to hybrid and electric vehicles, names like Prius, Insight, and Volt manage to grab the bulk of the limelight. The Toyota Prius is the darling of the "green" movement when it comes to fuel efficient vehicles and the Volt hasn't even made it into the hands of the buying public yet -- but it still garners attention from the automotive press (and prospective buyers).

Nissan is now looking to put its name up near the top of the list when it comes to zero emissions vehicles according to Autoblog. The company this weekend announced its new 2010 LEAF EV which melds Nissan/Renault's current design theme with an electric-only vehicle.

As with most next generation electric vehicles, the LEAF uses an advanced lithium-ion battery pack (48 modules, 90kW) and has electric motors which deliver 80kW (107 HP). The combo allows the LEAF to have a driving range of 100 miles and a top speed of 87 mph according to Nissan. By Nissan's estimates, the 100 mile driving range is enough to satisfy the daily commute requirements of 80% of American drivers (Nissan says that the average U.S. driver has a daily commute of less than 62 miles).

When it comes to styling, most would be hard pressed to call the LEAF "another Prius knockoff" which has been a label affixed to the Honda Insight. Instead, the LEAF takes its design direction from a few vehicles already in the Nissan stable including the Murano, Rogue, and Versa -- albeit with more aerodynamic curves and surfaces.

Given that the LEAF is a fully electric vehicle and doesn't have an "extended range" gasoline engine/generator like the Volt, the vehicle will rely heavily on a robust electric charging infrastructure. As a result, Nissan will initially market the vehicle in U.S cities which have taken the initiative to provide charging station for EVs including Phoenix, San Diego, Raleigh, and Seattle.

"Nissan LEAF is a tremendous accomplishment – one in which all Nissan employees can take great pride," said Nissan President and CEO Carlos Ghosn. "We have been working tirelessly to make this day a reality – the unveiling of a real-world car that has zero – not simply reduced – emissions. It's the first step in what is sure to be an exciting journey – for people all over the world, for Nissan and for the industry."

Nissan expects to market the LEAF in the U.S., Europe, and Japan next year. Pricing has not been announced, but Nissan describes the vehicle as "affordable".



Comments     Threshold


This article is over a month old, voting and posting comments is disabled

RE: Wait... Gas is still Cheeper
By Alphaman on 8/2/2009 2:32:50 PM , Rating: 5
Sorry, but your math is wrong.

If you check the specs on the car, while the battery pack can output a peak 90KW, it is a 24KWh battery.

http://www.nissan-zeroemission.com/EN/LEAF/specs.h...

24KWh * 12¢/KWh = $2.88

So as long as gas remains above $2.88/gallon, you're getting the equivalent of 100+ MPG with a fraction of the CO2 and other pollutants

Also, check your local utility rates to see if you get a break if you charge overnight. You may actually pay less.


RE: Wait... Gas is still Cheeper
By michael67 on 8/2/09, Rating: 0
RE: Wait... Gas is still Cheeper
By Keeir on 8/2/2009 7:24:04 PM , Rating: 2
No, his math was wrong

He multiple 90 kW by 12 cents per kWh and arrived at a cents only figure. He messed up his units.

Furthermore, 24 kWh is the total capcity of the battery. At most, we are looking at ~20kWh actually usuable or usuage figures around 200 Wh/Mile. A Versa uses .03 gallons/Mile.

If Gasoline costs 3 dollars and electricity .15 cents per kWh. Leaf is approx 3 cents in fuel per mile and Versa is 9 cents in fuel per mile.


By SpaceJumper on 8/3/2009 9:46:25 AM , Rating: 2
The government will eventually put road and misc. taxes on the electricity, and it will be the same as gas. It is not in the government agenda that to give you a better deal in the long run.


RE: Wait... Gas is still Cheeper
By michael67 on 8/3/2009 12:48:29 PM , Rating: 2
Yes his conclusion was wrong, but not his math, because he had taken the Nr's from Dailytech, so he was presented whit wrong Nr's to do his math, so his conclusion was only wrong because he was given the wrong Nr's to work whit.
quote:
As with most next generation electric vehicles, the LEAF uses an advanced lithium-ion battery pack (48 modules, 90kW) and has electric motors which deliver 80kW

It should have bin: (48 modules, 24 kWh, Power output over 90kW)


RE: Wait... Gas is still Cheeper
By Keeir on 8/3/2009 2:03:00 PM , Rating: 2
Units are a part of Math.

The correct answer to 90 kW * 0.12 dollars per kWh is 2.80 dollars per hour

BTW, maximum power output of Batteries is also very important. For example, the Mini-E, Tesla Roadster/S, and Chevy Volt need batteries capable for more than 90 kW, since thier motors can run at higher power levels. So I am not sure I would even call it the wrong numbers.

At best, the OP made an honest mistake, which he himself realized. But he would have realized the source of his mistake if he done the math correctly and ended with his actual units, rather than the mistaken ones.


RE: Wait... Gas is still Cheeper
By Keeir on 8/3/2009 2:04:07 PM , Rating: 2
Sigh, no edit button,

10.80 dollar per hour


RE: Wait... Gas is still Cheeper
By gorbush on 8/4/2009 3:39:43 AM , Rating: 2
You're right, but that number is true only for maximum output power.


By michael67 on 8/4/2009 2:10:42 PM , Rating: 2
Yep and unless your a race driver you will never use this mouths power all the time.
when your on your the speed limit and you trotted back you properly using about 10~20KWh


RE: Wait... Gas is still Cheeper
By kaoken on 8/3/2009 3:19:34 PM , Rating: 1
The terms NISSAN uses to describe battery capacity is misleading. NISSAN's "capacity" is the amount of power it can output in an hour, 24kwh. And it's over 90kw which is the max capacity in the traditional sense. So the amount of energy which is in the battery is 90kw.

And also, energy and power are the same thing.


RE: Wait... Gas is still Cheeper
By kaoken on 8/3/2009 3:23:58 PM , Rating: 1
Whoops I take that back, Power is energy per time.


"Nowadays you can buy a CPU cheaper than the CPU fan." -- Unnamed AMD executive














botimage
Copyright 2014 DailyTech LLC. - RSS Feed | Advertise | About Us | Ethics | FAQ | Terms, Conditions & Privacy Information | Kristopher Kubicki