Re: [EVDL] Batteries that can be recharged to 70 percent in just 2 minutes

2014-10-20 Thread Zeke Yewdall via EV
I think in certain situations, an EV could be a very good purchasing
decision -- just based on cost, nothing else.  I was looking at the numbers
for leasing a leaf vs leasing a prius (which I am now doing), and the lease
cost is about the same (if anything, the Leaf is a little cheaper to
lease), and the fuel cost is quite a bit less with the leaf, if the primary
use is just for commuting.  If used for more longer trips, the prius might
win out (vs using another vehicle for longer trips that doesn't get as good
of mileage as the prius would), but it's close.

I've always wanted the EV for the environmental reasons, but looking at the
Leaf leases was the first time I realized that it might make more sense
just be be cheap, too :)

On Thu, Oct 16, 2014 at 1:21 PM, Alan Brinkman via EV ev@lists.evdl.org
wrote:

 A few vehicle manufacturers did offer, and I think a few still do offer a
 car or truck that runs on compressed natural gas. You can fill at a public
 station or have a small cng compressor installed in your garage if you have
 natural gas at your home and a minimum supply flow. Consumers with a cng
 compressor at home and a cng burning car or truck will understand the
 transition to a battery electric vehicle and filling up with energy at home
 in the garage because that is what they have become used to.

 -Original Message-
 From: EV [mailto:ev-boun...@lists.evdl.org] On Behalf Of Lee Hart via EV
 Sent: Thursday, October 16, 2014 12:04 PM
 To: Electric Vehicle Discussion List
 Subject: Re: [EVDL] Batteries that can be recharged to 70 percent in just
 2 minutes

 Rick Beebe via EV wrote:
  I have two EVs and a PHEV so I'm well aware of the advantages of
  starting out with a full vehicle every morning. But there are millions
  of people who live in places where they can't plug their car in and I
  bet some number of them are wishing they could get away from gas.

 Most people are fearful of change. They already know the gas pump model,
 and would only tolerate an EV if it works the same. I.e. they expect to
 drive to an electric fuel station, where there is a big box like a gas
 pump. It has a hose and a connector that plugs into their car, just like a
 gas pump, that will charge their car in about the same amount of time it
 would take to fill a gas tank. And, they want it to be *cheaper*, or
 they'll never change away from gas.

 rest of message cut
 ___
 UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
 http://lists.evdl.org/listinfo.cgi/ev-evdl.org
 For EV drag racing discussion, please use NEDRA (
 http://groups.yahoo.com/group/NEDRA)


-- next part --
An HTML attachment was scrubbed...
URL: 
http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20141020/1c02ab05/attachment.htm
___
UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
http://lists.evdl.org/listinfo.cgi/ev-evdl.org
For EV drag racing discussion, please use NEDRA 
(http://groups.yahoo.com/group/NEDRA)



Re: [EVDL] Batteries that can be recharged to 70 percent in just 2 minutes

2014-10-16 Thread EVDL Administrator via EV
On 16 Oct 2014 at 8:54, Rick Beebe via EV wrote:

 EVs are, in general, a poor purchasing decision anyway  But
 driving electric isn't about the economics or the convenience. For me
 it's about the environment and where I choose to send my money. 

This is a problem for EVs, mostly because people like you and me are in 
short supply.  As long as EVs are ...a poor purchasing decision ... the 
only way we'll get significant numbers of ordinary folks to buy them is to 
give them (the people, I mean) cash or other monetary incentives.  

The hope is that by offering these incentives, we stimulate EV production, 
economy of scale kicks in, and EVs actually DO become a good purchasing 
decision without the incentives.

I think it will work.  Still, I can't help thinking of the print ads that 
Toyota ran 40 years ago.  

Detroit's Big Three were really starting to feel the pinch of higher quality 
in imports, along with their own failure to offer anything really fuel-
efficient and decent (think Ford Pinto and Chevy Vega) in the wake of the 
OPEC boycott.  To stimulate their lagging sales, GM, Ford, and Chrysler 
introduced their first (in my memory) rebates.

Toyota didn't need rebates.  They had well-made, fuel-efficient cars.  In 
fact, they could hardly make them fast enough. They didn't stop advertising, 
though.  And they couldn't resist needling Detroit a bit: When you build 
good cars, they wrote, you don't have to pay people to buy them.

David Roden - Akron, Ohio, USA
EVDL Administrator

= = = = = = = = = = = = = = = = = = = = = = = = = = = = =
EVDL Information: http://www.evdl.org/help/
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = 
Note: mail sent to evpost and etpost addresses will not 
reach me.  To send a private message, please obtain my 
email address from the webpage http://www.evdl.org/help/ .
= = = = = = = = = = = = = = = = = = = = = = = = = = = = =


___
UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
http://lists.evdl.org/listinfo.cgi/ev-evdl.org
For EV drag racing discussion, please use NEDRA 
(http://groups.yahoo.com/group/NEDRA)



Re: [EVDL] Batteries that can be recharged to 70 percent in just 2 minutes

2014-10-16 Thread Ben Goren via EV
On Oct 16, 2014, at 9:49 AM, EVDL Administrator via EV ev@lists.evdl.org 
wrote:

 As long as EVs are ...a poor purchasing decision ... the 
 only way we'll get significant numbers of ordinary folks to buy them is to 
 give them (the people, I mean) cash or other monetary incentives.

This is true for most personal car buyers, but the gap overall is narrowing and 
already favors electric in some very significant categories.

First, unless I'm mistraken, the fastest-accelerating 0-60 production car on 
the market isn't the famous McLaren F1, but the Tesla S. That a luxury electric 
sedan beats a gasoline-powered supercar on the drag strip (even if not on the 
salt flats) is remarkable. For those for whom money is no object, electric 
vehicles are already going toe-to-toe with their gas-powered competitors.

Next, those economies of scale already result in superior financial results for 
many fleet operators, especially for heavy vehicles. See the recent story about 
Chicago's adoption of electric garbage trucks; they're saving money by going 
electric. You can therefore expect adoption of electric municipal vehicles to 
start to skyrocket. Via motors is another example; if you buy their trucks and 
vans and run them 80% of the time electrically, you've essentially electrified 
80% of your fleet even though 100% of them still have a gas tank.

And that last point has some silent-but-deadly force multipliers working for 
it. If an electric garbage truck needs ten times as many batteries as a family 
sedan that weighs a tenth as much, then each truck is the same for the battery 
factory as ten cars. A fleet of an hundred such trucks is as big an order as a 
thousand car sales -- and the former is much easier to pull off than the latter.

For the immediate future, personal electric vehicles will remain the province 
of enthusiasts and early adopters who don't care as much about the financial 
costs, but it won't be all ithat/i much longer before anybody who 
calculates vehicle expenses over a five-year term will unquestionably pick the 
electric model as the better investment. And not much longer after that, 
electric will be akin to an upgrade from a manual to an automatic 
transmission such that only the most extremely short-sighted (or those who 
prefer gasoline for other reasons) will avoid electric.

Cheers,

b
-- next part --
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 801 bytes
Desc: Message signed with OpenPGP using GPGMail
URL: 
http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20141016/88cdc7c6/attachment.pgp
___
UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
http://lists.evdl.org/listinfo.cgi/ev-evdl.org
For EV drag racing discussion, please use NEDRA 
(http://groups.yahoo.com/group/NEDRA)



Re: [EVDL] Batteries that can be recharged to 70 percent in just 2 minutes

2014-10-16 Thread Lee Hart via EV

Rick Beebe via EV wrote:

I have two EVs and a PHEV so I'm well aware of the advantages of
starting out with a full vehicle every morning. But there are millions
of people who live in places where they can't plug their car in and I
bet some number of them are wishing they could get away from gas.


Most people are fearful of change. They already know the gas pump model, 
and would only tolerate an EV if it works the same. I.e. they expect to 
drive to an electric fuel station, where there is a big box like a gas 
pump. It has a hose and a connector that plugs into their car, just like 
a gas pump, that will charge their car in about the same amount of time 
it would take to fill a gas tank. And, they want it to be *cheaper*, or 
they'll never change away from gas.


Never mind that this is a flawed model, that doesn't apply to EVs. Never 
mind that you can charge at home for a tiny fraction of the cost, 
without having to go *anywhere* to refuel. There are many in the auto 
and oil industries that are only too happy to perpetuate the gas-pump 
stereotype.


Think about this... Suppose someone *does* invent a fast charge setup 
that refuels an EV in the same time it takes to fill a gas tank. Instead 
of $50 for a tank of gas, consumers will be overjoyed to pay only $25 
for an equivalent recharge. HALF THE PRICE! Woo hoo!


And, the charging station owner only paid $2.50 for that electricity. He 
makes a 90% profit. YAHOO! The oil and auto industry would fall all over 
itself to install this new fast-charge scheme in every gas station in 
America as quickly as possible. MONEY, MONEY, MONEY!


But it only works if you can prevent charging at home. So they have to 
lobby for laws to make it impractical or impossible to charge at home 
(it's dangerous, it's cheating the government out of road taxes, it will 
destroy the integrity of our electric grid, special permits, license 
fees,, patented technology that you can' use, etc.)


*THIS* is why people are obsessed with fast charging. They see it as a 
wonderful scheme to create a new EV charging monopoly and make a fortune!



EVs are, in general, a poor purchasing decision anyway. Mine cost me
$20,000 more than equivalent gas cars and I've spent $2000 on charge
stations at my house. This saves me roughly $2300 in gasoline purchases
each year but adds about $800 to my electric bill. But driving electric
isn't about the economics or the convenience. For me it's about the
environment and where I choose to send my money.


The present auto company EVs *are* more expensive than ICEs. It is not 
in their interest to make cheaper ones -- it would sabotage their own 
ICE business. If we are to get cheaper simpler EVs, they will come from 
companies *outside* the traditional auto industry.

--
Anyone who has never made a mistake has never tried anything new.
-- Albert Einstein
--
Lee Hart's EV projects are at http://www.sunrise-ev.com/LeesEVs.htm
___
UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
http://lists.evdl.org/listinfo.cgi/ev-evdl.org
For EV drag racing discussion, please use NEDRA 
(http://groups.yahoo.com/group/NEDRA)



Re: [EVDL] Batteries that can be recharged to 70 percent in just 2 minutes

2014-10-16 Thread Alan Brinkman via EV
A few vehicle manufacturers did offer, and I think a few still do offer a car 
or truck that runs on compressed natural gas. You can fill at a public station 
or have a small cng compressor installed in your garage if you have natural gas 
at your home and a minimum supply flow. Consumers with a cng compressor at home 
and a cng burning car or truck will understand the transition to a battery 
electric vehicle and filling up with energy at home in the garage because that 
is what they have become used to.

-Original Message-
From: EV [mailto:ev-boun...@lists.evdl.org] On Behalf Of Lee Hart via EV
Sent: Thursday, October 16, 2014 12:04 PM
To: Electric Vehicle Discussion List
Subject: Re: [EVDL] Batteries that can be recharged to 70 percent in just 2 
minutes

Rick Beebe via EV wrote:
 I have two EVs and a PHEV so I'm well aware of the advantages of 
 starting out with a full vehicle every morning. But there are millions 
 of people who live in places where they can't plug their car in and I 
 bet some number of them are wishing they could get away from gas.

Most people are fearful of change. They already know the gas pump model, and 
would only tolerate an EV if it works the same. I.e. they expect to drive to an 
electric fuel station, where there is a big box like a gas pump. It has a 
hose and a connector that plugs into their car, just like a gas pump, that will 
charge their car in about the same amount of time it would take to fill a gas 
tank. And, they want it to be *cheaper*, or they'll never change away from gas.

rest of message cut
___
UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
http://lists.evdl.org/listinfo.cgi/ev-evdl.org
For EV drag racing discussion, please use NEDRA 
(http://groups.yahoo.com/group/NEDRA)



Re: [EVDL] Batteries that can be recharged to 70 percent in just 2 minutes

2014-10-15 Thread EVDL Administrator via EV
On 14 Oct 2014 at 17:06, David Nelson via EV wrote:

 So much misinformation people have. Li-batteries already last more
 than 2 years, they already charge in under 4 hours if the
 infrastructure can handle it, and why do I need a 5 minute recharge
 when my car is going to be parked for over 8 hours while I sleep?

Most batteries can handle a 70-80% charge about as quickly as they can 
discharge.  Thus a battery that can handle 20C can charge in 5 minutes.  
A123 claims their cells can handle 35C.  So, where's the breakthrough?

Maybe here : the NTU researchers claim a life of 10 000 cycles.  That sounds 
impressive, but is it necessary?  If you allow for a range of 100 miles per 
charge, such a  battery should theoretically last 1 000 000 miles.  That's 
probably about 5 times the typical vehicle's lifetime.  Who thinks that 
automakers actually want to build a car that lasts that long?

Remember, too, that a smart man once classified all falsehoods as lies, damn 
lies, and battery specifications.  Or something like that.

It's somewhat OT and I suppose a little pedantic, but I chuckled at this 
paragraph in the ECN article:

Naturally found in a spherical shape, NTU Singapore developed a simple 
method to turn titanium dioxide particles into tiny nanotubes that are a 
thousand times thinner than the diameter of a human hair.

There are plenty of square and rectangular universities, and probably even  
a few round ones.  However, I think that Nanyang Technological University is 
the first spherical shape university I've heard of.  The mind boggles.

David Roden - Akron, Ohio, USA
EVDL Administrator

= = = = = = = = = = = = = = = = = = = = = = = = = = = = =
EVDL Information: http://www.evdl.org/help/
= = = = = = = = = = = = = = = = = = = = = = = = = = = = = 
Note: mail sent to evpost and etpost addresses will not 
reach me.  To send a private message, please obtain my 
email address from the webpage http://www.evdl.org/help/ .
= = = = = = = = = = = = = = = = = = = = = = = = = = = = =


___
UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
http://lists.evdl.org/listinfo.cgi/ev-evdl.org
For EV drag racing discussion, please use NEDRA 
(http://groups.yahoo.com/group/NEDRA)



Re: [EVDL] Batteries that can be recharged to 70 percent in just 2 minutes

2014-10-15 Thread Ben Goren via EV
On Oct 15, 2014, at 10:04 AM, Peter Gabrielsson via EV ev@lists.evdl.org 
wrote:

 As for cellphones the real limiter on how fast you can recharge tends to be
 the connector, cables and power supply.

Cars, too. 10 kWh / minute is 600 kilowatts, a most impressive power transfer 
rate. That's going to be a significant fraction of your neighborhood's total 
average power draw -- all for just one car to charge at that rate (though, of 
course, only for a few minutes).

If that's going to be how we charge our cars, we're going to need at least 
twice as many batteries: one set in the car as today, and then another set at 
the charging station that slow-charges at whatever rate its grid tie can handle 
-- and that then fast-discharges into the car's battery. Charging stations will 
still have massive underground storage, only full of batteries rather than 
gasoline tanks.

...though the electric utilities might actually find something like that 
desirable. The same stations that charge cars could provide peaking power back 
to the grid. At least today it'd be a very expensive capital investment, but 
the operational costs would be trivial to today's peaking generators. If the 
companies think they can make an offsetting profit by becoming the new gas 
stations, it could well happen.

b
-- next part --
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 801 bytes
Desc: Message signed with OpenPGP using GPGMail
URL: 
http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20141015/91f62ba8/attachment.pgp
___
UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
http://lists.evdl.org/listinfo.cgi/ev-evdl.org
For EV drag racing discussion, please use NEDRA 
(http://groups.yahoo.com/group/NEDRA)



Re: [EVDL] Batteries that can be recharged to 70 percent in just 2 minutes

2014-10-15 Thread Michael Ross via EV
I can't see why I need a high rate of charge at home.  If you are
economizing you never build for peak demand.  However, many cars on the
grid charging slowly still requires some sort of compensatory, mitigating,
constructing effort.

This is not how batteries for cars will be charged at home.  Maybe at
filling stations.

On Wed, Oct 15, 2014 at 1:27 PM, Ben Goren via EV ev@lists.evdl.org wrote:

 On Oct 15, 2014, at 10:04 AM, Peter Gabrielsson via EV ev@lists.evdl.org
 wrote:

  As for cellphones the real limiter on how fast you can recharge tends to
 be
  the connector, cables and power supply.

 Cars, too. 10 kWh / minute is 600 kilowatts, a most impressive power
 transfer rate. That's going to be a significant fraction of your
 neighborhood's total average power draw -- all for just one car to charge
 at that rate (though, of course, only for a few minutes).

 If that's going to be how we charge our cars, we're going to need at least
 twice as many batteries: one set in the car as today, and then another set
 at the charging station that slow-charges at whatever rate its grid tie can
 handle -- and that then fast-discharges into the car's battery. Charging
 stations will still have massive underground storage, only full of
 batteries rather than gasoline tanks.

 ...though the electric utilities might actually find something like that
 desirable. The same stations that charge cars could provide peaking power
 back to the grid. At least today it'd be a very expensive capital
 investment, but the operational costs would be trivial to today's peaking
 generators. If the companies think they can make an offsetting profit by
 becoming the new gas stations, it could well happen.

 b
 -- next part --
 A non-text attachment was scrubbed...
 Name: signature.asc
 Type: application/pgp-signature
 Size: 801 bytes
 Desc: Message signed with OpenPGP using GPGMail
 URL: 
 http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20141015/91f62ba8/attachment.pgp
 
 ___
 UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
 http://lists.evdl.org/listinfo.cgi/ev-evdl.org
 For EV drag racing discussion, please use NEDRA (
 http://groups.yahoo.com/group/NEDRA)




-- 
Put this question to yourself: should I use everyone else to attain
happiness, or should I help others gain happiness?
*Dalai Lama *

Tell me what it is you plan to do
With your one wild and precious life?
Mary Oliver, The summer day.

To invent, you need a good imagination and a pile of junk.
Thomas A. Edison
http://www.brainyquote.com/quotes/quotes/t/thomasaed125362.html

A public-opinion poll is no substitute for thought.
*Warren Buffet*

Michael E. Ross
(919) 550-2430 Land
(919) 576-0824 https://www.google.com/voice/b/0?pli=1#phones Google Phone
(919) 631-1451 Cell
(919) 513-0418 Desk

michael.e.r...@gmail.com
michael.e.r...@gmail.com
-- next part --
An HTML attachment was scrubbed...
URL: 
http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20141015/d56f8a14/attachment.htm
___
UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
http://lists.evdl.org/listinfo.cgi/ev-evdl.org
For EV drag racing discussion, please use NEDRA 
(http://groups.yahoo.com/group/NEDRA)



Re: [EVDL] Batteries that can be recharged to 70 percent in just 2 minutes

2014-10-15 Thread Michael Ross via EV
The number of people buying the high end Tesla cars is and will be
exceedingly small and no concern for the grid operators.  The number of
people who will buy a second probably much larger pack for their home (so
they can still charge after a number of cloudy days) will also be very
small.  So that leaves everyman charging slow in the least expensive way -
probably from the grid, and spending those dollars saved on more obvious
needs than fast charging.

Of course at some point battery packs will be come cheap enough that the
lowly like myself may consider it.  This is not near term however.

Solar at home is good if you have nice treeless southern exposure and some
acreage in that direction.  A lot of people will be plugging in some other
way, charging stations make sense for them.  I expect to see big solar
arrays and batteries for fast charging at a price, but not a very high
price.

On Wed, Oct 15, 2014 at 3:04 PM, Ben Goren via EV ev@lists.evdl.org wrote:

 On Oct 15, 2014, at 10:53 AM, Michael Ross michael.e.r...@gmail.com
 wrote:

  I can't see why I need a high rate of charge at home.

 Need? Obviously not. Want? Who wouldn't? The question is what it'd cost.
 You can be sure Elon himself will have such a station in his own personal
 garage. If it only costs ten grand or so, many if not most of those who
 buy high-end Teslas and comparable future luxury cars will have it as well.
 If the price comes down to the range of today's chargers, they'll be
 standard equipment.

  If you are economizing you never build for peak demand.

 Again, it depends on the application. Grid operators are notorious penny
 pinchers, but they build for significantly more than typical annual peak
 demand. Bridge builders, if they're not criminally incompetent, also build
 for significantly more than peak demand. Home EV charging, on the other
 hand, is going to be governed more by absolute cost than the desire to
 charge in the time it takes to get the kids changed out of school clothes
 and into the soccer uniform.

  However, many cars on the grid charging slowly still requires some sort
 of compensatory, mitigating, constructing effort.

 Fortunately, that's already happening by itself -- though it's yet to be
 seen if the trend will continue. Specifically, those with EVs are
 significantly more likely to also have solar generation on their rooftops
 in excess of the capacity needed just for the car. Many don't just offset
 the car's usage, but the entire household plus car. The math works out to
 roughly as much non-vehicular household energy consumption as vehicular, so
 those people have already built the capacity for their neighbors to get an
 EV without going solar and a net wash for the grid. Hopefully, though, of
 course, everybody will go solar, regardless of vehicle ownership

 b
 -- next part --
 A non-text attachment was scrubbed...
 Name: signature.asc
 Type: application/pgp-signature
 Size: 801 bytes
 Desc: Message signed with OpenPGP using GPGMail
 URL: 
 http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20141015/f0632575/attachment.pgp
 
 ___
 UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
 http://lists.evdl.org/listinfo.cgi/ev-evdl.org
 For EV drag racing discussion, please use NEDRA (
 http://groups.yahoo.com/group/NEDRA)




-- 
Put this question to yourself: should I use everyone else to attain
happiness, or should I help others gain happiness?
*Dalai Lama *

Tell me what it is you plan to do
With your one wild and precious life?
Mary Oliver, The summer day.

To invent, you need a good imagination and a pile of junk.
Thomas A. Edison
http://www.brainyquote.com/quotes/quotes/t/thomasaed125362.html

A public-opinion poll is no substitute for thought.
*Warren Buffet*

Michael E. Ross
(919) 550-2430 Land
(919) 576-0824 https://www.google.com/voice/b/0?pli=1#phones Google Phone
(919) 631-1451 Cell
(919) 513-0418 Desk

michael.e.r...@gmail.com
michael.e.r...@gmail.com
-- next part --
An HTML attachment was scrubbed...
URL: 
http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20141015/0a5e7745/attachment.htm
___
UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
http://lists.evdl.org/listinfo.cgi/ev-evdl.org
For EV drag racing discussion, please use NEDRA 
(http://groups.yahoo.com/group/NEDRA)



Re: [EVDL] Batteries that can be recharged to 70 percent in just 2 minutes

2014-10-15 Thread Rick Beebe via EV

On 10/15/2014 03:04 PM, Ben Goren via EV wrote:

On Oct 15, 2014, at 10:53 AM, Michael Ross michael.e.r...@gmail.com
wrote:


I can't see why I need a high rate of charge at home.


Need? Obviously not. Want? Who wouldn't?



I don't need or want it. But if I lived in an apartment building where I 
couldn't plug my car it, being able to zap it full on the way to or from 
work might be the deciding factor in whether I buy one or not.


--Rick
___
UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
http://lists.evdl.org/listinfo.cgi/ev-evdl.org
For EV drag racing discussion, please use NEDRA 
(http://groups.yahoo.com/group/NEDRA)



Re: [EVDL] Batteries that can be recharged to 70 percent in just 2 minutes

2014-10-15 Thread Robert Bruninga via EV
 I can't see why I need a high rate of charge at home.

 I don't need or want it. But if I lived in an apartment building
 where I couldn't plug my car it, being able to zap it full on the
 way to or from work might be the deciding factor in whether I buy one or
not.

Every single day for the rest of your life?  I don't think so.

EV's charge conveniently *every day* while parked.   (and are full at the
start of every commute or local trip)...

Any purchase of an EV with the idea of gas-tank weekly fill-ups which have
to be done while at the charger and waiting (like a gas pump) is a poor
value of an EV for the task and a poor purchasing decision. IMHO...

Bob
___
UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
http://lists.evdl.org/listinfo.cgi/ev-evdl.org
For EV drag racing discussion, please use NEDRA 
(http://groups.yahoo.com/group/NEDRA)



[EVDL] Batteries that can be recharged to 70 percent in just 2 minutes

2014-10-14 Thread Len Moskowitz via EV

www.ecnmag.com/news/2014/10/batteries-can-be-recharged-70-percent-just-2-minutes

Len Moskowitz 


___
UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
http://lists.evdl.org/listinfo.cgi/ev-evdl.org
For EV drag racing discussion, please use NEDRA 
(http://groups.yahoo.com/group/NEDRA)



Re: [EVDL] Batteries that can be recharged to 70 percent in just 2 minutes

2014-10-14 Thread David Nelson via EV
So much misinformation people have. Li-batteries already last more
than 2 years, they already charge in under 4 hours if the
infrastructure can handle it, and why do I need a 5 minute recharge
when my car is going to be parked for over 8 hours while I sleep?
Don't get me wrong, this is a great discovery, but it isn't going to
significantly change the way a daily driver gets charged.

On Tue, Oct 14, 2014 at 1:10 PM, Len Moskowitz via EV ev@lists.evdl.org wrote:
 www.ecnmag.com/news/2014/10/batteries-can-be-recharged-70-percent-just-2-minutes

 Len Moskowitz
 ___
 UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
 http://lists.evdl.org/listinfo.cgi/ev-evdl.org
 For EV drag racing discussion, please use NEDRA
 (http://groups.yahoo.com/group/NEDRA)




-- 
David D. Nelson
http://evalbum.com/1328
http://www.levforum.com
___
UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub
http://lists.evdl.org/listinfo.cgi/ev-evdl.org
For EV drag racing discussion, please use NEDRA 
(http://groups.yahoo.com/group/NEDRA)