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Toyota wraps up 3-year Strasbourg Prius PHV demo project; average 46% reduction in fuel consumption compared to gasoline ICE vehicles

Toyota Motor Corporation (TMC) has completed its three-year plug-in hybrid vehicle (PHV) demonstration project jointly carried out with Électricité de France (EDF) and the City and the Urban Community of Strasbourg in France.

The partners revealed the final conclusions collected from this large-scale demonstration, in which approximately 70 units of the Prius PHV were provided to Strasbourg. Data was accumulated by utilizing the 145 dedicated charging stations installed in the city by EDF to identify vehicles and exchange information. The vehicles travelled more than a total of 4 million kilometers (2.485 million miles) during the project. Among the findings were:

  • The plug-ins achieved an average 46% reduction in fuel consumption compared to conventional gasoline vehicle of similar size with an average charging frequency of 1.1 times a day.

  • A direct correlation between the recharging frequency and fuel consumption: higher charging frequency leads to lower fuel consumption.

    For example, Toyota said, take a user that recharges 1.6 times a day. While driving 40% in hybrid mode and 60% in electric mode, the user obtains levels of approximately 70% of reduction in fuel consumption compared to a conventional gasoline vehicle of similar size. This represents an estimated saving of €1,400 (US$1,800) on an annual basis, assuming that the car drives around 20,000 km (12,400 miles) a year.

  • 60% of the recharges are carried out at work and 37% at home. Public charging points are welcomed by users for supplementary charging. Scheduled charging leads to CO2 emissions reductions of 10% to 15%.

  • Average cost of recharge is around €0.30 (US$0.40) (all costs included).

  • Up to 61% of CO2 emissions can be reduced compared to conventional gasoline cars of similar size.

Thanks to the participation from the citizens of Strasbourg, Toyota was able to acquire valuable data for the further promotion of PHV technologies. Based on the results that were obtained from this demonstration project, we intend to offer technologies more accessible for widespread adoption.

—Michel Gardel, vice-president of communications and external and environmental affairs at Toyota Motor Europe NV/SA

Toyota launched the Prius Plug-in in Japan at the beginning of 2012, followed by introductions in North America and Europe. To date, around 31,100 plug-ins have been sold, equivalent to 1.5 times the number of Prius sold in a full year when launched in 2000. For Europe, the year-to-date figure amounts to 4,417 units, with sales starting only end of summer 2012.

EDF, with the support of its subsidiary Electricité de Strasbourg (ES group), incorporated innovative features into the charging infrastructure put in place for the project. One of these features automatically shifts vehicle charging time to off-peak period, benefiting from reduced power costs. In addition, an internet based monitoring service enabled users to verify that the average cost of a recharge did not exceed €0.30.

To make the system even more customer friendly, EDF and its subsidiary, Sodetrel, developed a smartphone application to geolocate charging points and check their availability.

The Urban Community of Strasbourg is now moving forward to engage in the cross border program CROME (Cross Border Mobility for Electric Vehicle). New outlets meeting European standards for electric vehicles have been installed, some allowing full charge of an electric vehicle within two hours. Both users of electric and plug-in hybrid vehicles will benefit from these new charging points.

Comments

Kit P

“fixated on the present-day practices of power generation, ”

The interesting thing is that my present-day world is nicer than Roger's fantasy world. I will think about a BEV when there is excess nuclear and renewable energy, when I can drive across country filling up on power in less time than my wife to use the ladies room, and the cost if BEV is the same as as an ICE. If a BEV comes with free knee replacement surgery.

Engineer-Poet
Some posts are repeated. Others are removed, after posted and confirmed with URL reload.

What's wrong?

There's a keyword filter as part of the anti-spam system.  There are a number of insults and other slurs (many of them quite acceptable even in mixed company) which will send a comment to moderation too.  Working around it can be a bit tricky.

Engineer-Poet
I have been waiting for E-P's first exaggeration about his new over priced car.

I've been waiting for the Twit's next foot-in-mouth moment, so I can entertain the masses by shoving it deeper.

This is not the first claim of many that will violate the laws of thermodynamics.

This is not the first time the Twit will mis-read clear language as saying something else; just because the dynamic braking system is used for 100% of a braking event, it does not mean that 100% of energy was captured.  Regardless, that is what the display often reports (exaggerated as it certainly is).  Here is what it displays on a less-than-perfect application by the driver.

Will the Twit apologize for his slur, and the error he manufactured to allow him to use it?  Dream on.

kelly

"Some posts are repeated. Others are removed, after posted and confirmed with URL reload.
What's wrong?"

There's a keyword filter as part of the anti-spam system. There are a number of insults and other slurs (many of them quite acceptable even in mixed company) which will send a comment to moderation too. Working around it can be a bit tricky.

Makes sense, but sometimes just quoting a prior comment seems to get the work of the requested response comment(s) tossed off line as well.

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