I'm not familiar with the Tesla system, I'm sure it is fine.  The Model S does 
not even have a CD player, it's already way ahead of the game.  Actually the 
CCS provides 200 amps DC for a 20 minute charge to 80% vs. the CHAdeMO 150 amps 
DC for a 30 minute charge to 80%. Another ten minute wait after my stretch, 
bathroom, and snack break?  I dunno?

Of course if I had CCS I would have to have an adapter so I could stop at 
Cracker Barrel.  : )

Pat


________________________________
 From: Dave Davidson <[email protected]>
To: 
Cc: Electric Vehicle Discussion List <[email protected]> 
Sent: Wednesday, May 1, 2013 11:59 AM
Subject: Re: [EVDL] GM'sCCS vs CHAdeMO
 

The CCS is no faster than the Chademo. It can also be sold as an option
just as easily. The only advantage I see is that it combines the two ports.
That takes up a little less space, but how much of an advantage it is is
really a matter of opinion. If the CCS vs Chademo is equivalent to 8 track
vs cassette, then Tesla has the compact disc.

Dave
On May 1, 2013 5:12 AM, "Pat Dawson" <[email protected]> wrote:

> The CCS may not be first but it may be better for the consumer.
>  Significantly faster charging time, a car charging port that takes less
> space, and Level III that can't be sold as an "option" seem to be the major
> advantages.
>
> All Level III charging is truly a wall or pedastal mounted battery charger
> putting DC input direct to the car.   Level I & Level II use on-board
> chargers receiving conditioned AC from the wall or pedestal mount units.
>
> I have recently read about the Volvo 3-phase on-board system as well and
> there is, of course, the Tesla system.  Nothing is set in stone at this
> early stage except that BEV's are here to stay.  As it progresses the EV
> industry will shake out winners and losers but the focus for survival must
> be on what's best overall for the BEV to compete with the entrenched
> highly-evolved combustion engine systems in use today.
>
> Pat
>
>
> ________________________________
>  From: brucedp5 <[email protected]>
> To: [email protected]
> Sent: Tuesday, April 30, 2013 8:53 AM
> Subject: Re: [EVDL] GM'sCCS vs CHAdeMO
>
>
> GM 'and' European Automakers pushed the development of ccs so as to not pay
> to use CHAdeMo
> http://www.chademo.com/
> The number of CHAdeMO DC Quick charger installed up to today is 2545.
>
> But it was mainly the 800lb Gorilla GM that used it's lobbying and
> campaign-funding monies to get ccs, SAE & Gov. accepted.
>
> http://www.greencarreports.com/news/1075897_new-sae-fast-charging-standard-to-be-shown-next-week
> ' ... Audi, BMW, Chrysler, Daimler, Ford, GM, Porsche and Volkswagen are
> all
> on-board with the [ccs] charging standard ...
> It may not be pretty, but the aim of the plug is to standardize charging
> [&] take as little as 15-20 minutes. As well as the fast DC charging, the
> plug also allows for one-phase AC charging, fast three-phase AC charging,
> and home DC charging.
>
> There is of course one issue for many current electric car owners, and
> that's the incompatibility with the Nissan Leaf and Mitsubishi i. The
> Japanese cars both use the Japanese standard CHAdeMO charging system, which
> uses a different plug and different charging architecture ... '
>
>
> It is my understanding that to try to carry around an adapter for the ccs,
> the designer would need a to know the ccs protocols used (the network
> handshaking software bit) so  the ccsEVSE could be fooled into allowing
> power to flow, and then that ccs AC power would have to be converted into
> the DC the CHAdeMO port uses. That hardware may be too heavy and or
> expensive to carry around.
>
> Until ccs is actually out in the public and or its design spec is made
> known
> to the public (likely not going to happen), it will be a guessing game.
>
> ...
> This reminds me way too much of GM's successful efforts to dilute
> installing
> public EVSE. GM said their proprietary inductive was safer, but the EVS-12
> sales reps confided in me that it was really to keep GM from being sued (no
> metal to metal contact. With ccs using metal to metal, I guess GM feels now
> they will not get sued). GM's inductive was only available to those
> Automakers that paid to use it, so it was unavailable to all other
> Production EVs and the conversion EVs (EVS-12 GM sales reps despised the
> conversion EVs that were at the show). Today, what few  (old version)
> RAV4-EVs there are that use GM's old spi inductive EVSE, can carry with
> them
> a level-2 spiEVSE so they can connect it to j1772 power, or any other
> suitable power source (14-50, etc.).
>
> It looks like to me, GM is going to cause more harm with this additional L3
> standard because EVSE installation grant monies will have to put in both
> CHAdeMO and ccsEVSE. Which was the same wasteful practice when both
> conductive Avcon and GM's inductive spi had to be installed at the time at
> a
> public EV charging installation. If GM had used the same EVSE standard,
> there would have been twice as many public EVSE installed (less wasted tax
> payer money - at the time, funding for the old EVSE installations came from
> DMV fees = the tax payers).
>
> ...
> But wait it gets better ...
> Not only is there going to be both a CHAdeMO and a ccs L3 standard to
> install, now Volvo has one as well (I have a piece I will be posting on
> this
> soon). It is a 90 minute, 22kW AC EVSE that uses a 3 phase 240VAC source.
> This may be yet another L3 standard (albeit low powered, slower one) to
> contend with. IMO I would rather go with the ~20 minute L3 EVSE we already
> have an abundance of, CHAdeMO
>
> http://www.chademo.com/wp/wp-content/uploads/2013/03/chademomap2013.03.11.png
> Map of all installed CHAdeMOEVSE worldwide
>
>
> {brucedp.150m.com}
> ...
> http://en.wikipedia.org/wiki/800_lb_gorilla
>
>
> -
> On Tue, Apr 30, 2013, at 01:43 AM, Dave Davidson wrote:
> > I'd like to see an adapter to allow Chademo equipped vehicles to use the
> > Tesla supercharger stations. Is that possible?
> -
>
> -
> > On Apr 29, 2013 1:57 PM, "Lawrence Rhodes" <[email protected]>
> > wrote:
> > > GM seems to want to be different.  Is there going to be a hack to
> > combine
> > > the
> > > two technologies.  Lawrence Rhodes
> -
>
>
>
> --
> View this message in context:
> http://electric-vehicle-discussion-list.413529.n4.nabble.com/GM-CCS-vs-NIssan-Chademo-tp4662745p4662758.html
> Sent from the Electric Vehicle Discussion List mailing list archive at
> Nabble.com.
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