To: "Electric Vehicle Discussion List"
Cc: "EVDL Administrator"
Sent: 17-Sep-20 10:39:35 AM
Subject: Re: [EVDL] Fw: Re: sion battery
On 17 Sep 2020 at 14:28, Peri Hartman via EV wrote:
We considered different battery sizes and opted for a 35 kWh battery.
Thus we ensure a range o
I was curious about the recently announced Sion and inquired about a
larger battery. I did realize the car won't initially be available in
the US market but I wanted to ask anyway. Also, you may recall, this car
is covered with solar panels, giving it some ability to charge all day
long. Even t
-- Original Message --
From: "Mark Abramowitz"
To: "Peri Hartman" ; "Electric Vehicle Discussion
List"
Sent: 15-Sep-20 9:18:07 PM
Subject: Re: [EVDL] Big Oil’s green makeover
I think that you are correct, though I would not call it a green makeover. They
are investing in energy that
"BP is trying to reinvent itself as an energy company in the age of
climate change. The company is shrinking its oil and gas business,
revving up offshore wind power and developing solar and battery storage.
It is even considering installing electric car charging kiosks at its
gas stations, par
How well would they work for a conversion ? They already have the motor
and controller. Dump the FC, H2 tank, the existing small battery, and
put in a battery. Is there space for that ?
They may not sell at $20k. Watch the price come down.
Peri
<< Want to know about the effects of leaf blower
Since this is a list of tinkerers and DIY-ers, I'll suggest some
software for editing websites. It's Bootstrap Studio. Basically, it's a
visual CSS & HTML editor where you can see the effects of your changes
immediately. It comes with a nice set of CSS constructs and default
values, which you c
Won't it also make a large difference overall, depending on the tow
vehicle ? If the trailer fits in the trailing vacuum, I would think
there would be less resistance than if it were punching a new hole. I
suspect this could have a larger difference than the frontal area and
Cd.
Peri
<< Want
Oh ! We have a date for Battery Day, now ! I'm excited, though I will
put on my hype-shield glasses :)
Peri
<< Want to know about the effects of leaf blowers ?
https://quietcleanseattle.org/ >>
-- Original Message --
From: "evln via EV"
To: ev@lists.evdl.org
Cc: "evln"
Sent: 02-Aug-
For browsing, you might try Brave, which has a built-in ad blocker. I
found my computer overheating with the CPU fan on full bore while trying
to download and handle too many video ads. Once I started using Brave,
the problem went away.
Peri
<< Want to know about the effects of leaf blowers ?
ng
technologies, blanched when told that two Tesla trucks would require 2MW for
charging, when his entire site had capacity for only 4 MW.
- Mark
Sent from my Fuel Cell powered iPhone
On Jul 30, 2020, at 12:13 PM, Peri Hartman via EV wrote:
Well, the article imprecisely referred to
Well, the article imprecisely referred to "high speed chargers." Do you
think they are concerned by everyone using level 2 at the same time ?
Second, the article mentions a cul-de-sac as an example case. I think it
matters a lot where people charge. If the L3 chargers are in a
residential sett
First, why do utilities think people will install level 3 chargers ? A
small percentage of people really do drive that much every day, but the
rest rarely do and probably wouldn't want to pay the $thousands it takes
to install one. At any rate, it seems there are at least two easy ways
to help
Perhaps that is good.
However, to make a strong statement to the average ICE owner, a
different comparison might be more effective. I question how many people
really care how much heat is generated and wasted. Given that the ICE is
not very efficient when running at low RPMs and, further, that
I want a cheaper Tesla, too. But I think Willie is right. If Tesla had
tried to make a cheap model sooner, they would have only sold a trickle.
That's not a good way for a startup to survive. Selling into to the
masses will be a low profit cut throat market. I think that time is
coming for Tesl
It would be nice to see some specs. I did a bit of searching but it
seems little is really known yet.
Peri
<< Want to know about the effects of leaf blowers ?
https://quietcleanseattle.org/ >>
-- Original Message --
From: "evln via EV"
To: ev@lists.evdl.org
Cc: "evln"
Sent: 19-Jul-2
That's pretty impressive ! I want a new chess set :)
<< Want to know about the effects of leaf blowers ?
https://quietcleanseattle.org/ >>
-- Original Message --
From: "Peter VanDerWal via EV"
To: "Electric Vehicle Discussion List"
Cc: e...@vanderwal.us
Sent: 13-Jul-20 8:34:47 PM
Sub
Using a small scale wind tunnel just triggered an idea. How hard would
it be to make a 3D printed model of your car ? (Pretty hard when you
have to consider that it's every tiny bump that makes a difference in
wind, but doable.)
Anyway, having a scale model would allow inexpensive wind tunnel
How about an answer more like, "my primary car is the EV. A few times a
year, I need to go further than its range, so I use car X." Deflect the
question, like a "good" politician :)
We have the Leaf (2011) and it is our primary car. Even with its
horribly degraded range, it is almost exclusive
aking of personal experience driving an EV.
Sent from my iPhone
On Jul 9, 2020, at 10:42 AM, Peri Hartman via EV wrote:
Paul,
300+ mile range isn't fictional. Or, maybe at least 250 miles.
Sure, if you rarely go more than, say, 100 miles in a day you can rent
something for the exc
Paul,
300+ mile range isn't fictional. Or, maybe at least 250 miles.
Sure, if you rarely go more than, say, 100 miles in a day you can rent
something for the exceptions.
Using myself as an example, I need a vehicle that can go 200 miles RT
for excursions to the mountains. I go 20-25 times a y
So, if you want sticky tires, you need to buy an approximately 20%
larger battery. At least if you measure it with a EPA style route.
Since range normally becomes an issue when one has to travel long
distances by freeway, I wonder if a better test would be simply driving
on the freeway at 65-7
Very encouraging. I wish it were even more aggressive, but this is still
good.
Here, in Seattle, it's visually evident that a huge amount of
particulate comes from shipping. Especially during april and may, during
our shutdown, the air was exceptionally clean - except in the harbor
area.
I
Well, I admit Tesla's truck is closer than I thought. But it can't hold
full sheets - too short (I don't know the width). And, if Tesla were to
extend the bed, the vehicle would get crazy long. The advantage of the
minivan is I take the seats out when I haul stuff. So, it becomes a
two-seater w
ift Wrench Monkey
>
> -Original Message-
> From: EV On Behalf Of EVDL Administrator
via EV
> Sent: Wednesday, June 17, 2020 09:12
> To: Peri Hartman ; Electric Vehicle Discussion List <
ev@lists.evdl.org>
> Cc: EVDL Administrator
> Subject: [External] Re
Fuel Cell powered iPhone
On Jun 17, 2020, at 7:08 AM, Peri Hartman via EV wrote:
Here's some background info for you, Susan. Seattle (actually Metro of King
County) is in the process of converting to 100% electric by 2040. They have
been testing EV buses for a few years and plan the
Rather than have movable panels, wouldn't it be easier to just have a
deeper center channel.
Plywood can be inserted vertically. The raised areas at the wheel wells
can can be used for holding other things, like lumber. A bracket near
the front of the cargo area can create a level platform wit
Here's some background info for you, Susan. Seattle (actually Metro of
King County) is in the process of converting to 100% electric by 2040.
They have been testing EV buses for a few years and plan the first
roll-out in 2021. You can get an overview here:
https://kingcounty.gov/depts/transport
02 PM
Subject: Re: [EVDL] George's farm truck/van EV project
On 16 Jun 2020 at 23:59, Peri Hartman via EV wrote:
So, if someone were to produce a long-range "useful"
minivan at a "basic" price, that would be preferable.
You have choices! All you have to do is move
I need to think about), Gary's van might be suitable.
Peri
-- Original Message --
From: "Lee Hart via EV"
To: "Electric Vehicle Discussion List"
Cc: "Lee Hart"
Sent: 16-Jun-20 2:26:46 PM
Subject: Re: [EVDL] George's farm truck/van EV project
Is it too late to change your design a bit ? If you can get one of the
dimensions 48" or more, then it is more useful in construction, for
hauling plywood, drywall, and other sheet items.
Peri
-- Original Message --
From: "Gary Krysztopik via EV"
To: "Electric Vehicle Discussion List"
Gary, it sounds interesting. Do you have any details to share ?
Peri
-- Original Message --
From: "Gary Krysztopik via EV"
To: "Electric Vehicle Discussion List"
Cc: "Gary Krysztopik"
Sent: 15-Jun-20 11:35:45 PM
Subject: Re: [EVDL] George's farm truck/van EV project
I am working on a
Thanks, I've thought about that. But even a used Pacifica is not cheap
and I'd rather hold my money for an EV van, assuming one will be
available within a couple years.
Peri
<< Want to know about the effects of leaf blowers ?
https://quietcleanseattle.org/ >>
-- Original Message --
F
society that
are being targeted with affordable EV transportation.
George Mullineaux
3rd Shift Wrench Monkey
-Original Message-
From: EV On Behalf Of Peri Hartman via EV
Sent: Friday, June 12, 2020 10:04
To: Electric Vehicle Discussion List
Cc: Peri Hartman
Subject: [External] Re: [E
Your statement is well said - for the present time. But in the near
future, with a battery that is substantially cheaper, the "stupid"
statement might apply to a pretty broad sector where as now it applies
only to those who can pay somewhat more and need the kind of vehicles
produced.
In your
ot;Peri
Hartman"
Sent: 09-Jun-20 3:37:37 PM
Subject: Re: [EVDL] Million Mile Battery
Well in current terms it means number of cycles to 80% capacity.
So about 3500 cycles to 80% or something like that.
On Tuesday, June 9, 2020, 5:04:55 PM CDT, Peri Hartman via EV
wrote:
I think th
I think there are several points not being said - or asked.
1. What does "last" mean? 99% capacity, 90%, 70%.
2. What is the comparison between +10% cost for this supposed product
and using only 70% capacity of the current battery in your car - meaning
you overpaid by 30%.
3. How much more valu
By the way, Valance was bought out by Lithium Werks
https://www.globenewswire.com/news-release/2018/02/07/1335508/0/en/Lithium-Werks-Acquires-Valence-Technologies-Inc.html
AUSTIN, Texas, Feb. 07, 2018 (GLOBE NEWSWIRE)
Lithium Werks B.V. (www.lithiumwerks.com), a fast growing lithium ion
battery
; "Electric Vehicle Discussion
List"
Sent: 04-Jun-20 11:02:12 AM
Subject: Re: [EVDL] (offt) h2 won’t overtake EVs> hampered by science &
CO2 lies
I prefer not to source *either* from natural gas.
- Mark
Sent from my Fuel Cell powered iPhone
On Jun 4, 2020, at 10:56 AM, P
rgy-Choices.html
-Original Message-
From: EV On Behalf Of Peri Hartman via EV
Sent: Thursday, June 4, 2020 10:52 AM
To: Electric Vehicle Discussion List
Cc: Peri Hartman
Subject: Re: [EVDL] (offt) h2 won’t overtake EVs> hampered by science
So glad to see an article that clearly bl
So glad to see an article that clearly blasts the myth of fuel cells.
It's about time that people wake up and realize that you don't capture
hydrogen by swishing around large sacks on top of mountains.
On the other hand, to be more complete, I think the article (or some
article) should also ta
Wow, that is truly disgusting. I think the best "punishment" would be to
have them convert the same pickups to EV.
Peri
-- Original Message --
From: "Evan Foss via EV"
To: "Electric Vehicle Discussion List"
Cc: "Evan Foss" ; "Lawrence Rhodes"
Sent: 02-Jun-20 6:34:57 PM
Subject:
I think the real argument, at least in this case, is based on loss of
revenue. If you get some of your power from solar, you aren't paying as
much to the utility. But, they still need to maintain the same capacity,
for the days when your solar doesn't produce. So, their costs stay the
same (or
PM
Subject: Re: [EVDL] : V2g for DIY EV's (economics)
On 28 May 2020 at 15:52, Peri Hartman via EV wrote:
But to be fair, there is a cost to the utility
company since they get less revenue but still must maintain the same
level of infrastructure. Surely there's a better and fair way
It really is a travesty. But to be fair, there is a cost to the utility
company since they get less revenue but still must maintain the same
level of infrastructure. Surely there's a better and fair way to do
this.
Peri
<< Want to know about the effects of leaf blowers ?
https://quietcleansea
Why is this an inverter problem ? If there's no load, then there's no
current through the inverter. I'm not sure what the effect is on the
solar cells, themselves, but it seems that's where the problem ends up.
Regardless, I assume it is not too bad for the cells since they have to
be designed
So, how does your system work ? I'm not following.
Is this correct: you have a solar panel system which first powers your
home, through a grid tie inverter. If there is excess power from the
panels, that charges your cars. If there is insufficient power from the
panels, the cars power your hom
supply.
Maybe one advantage is simply increased battery purchases to help bring long
term costs down, but that is something like a 2nd or 3rd order benefit.
-Original Message-
From: EV On Behalf Of Peri Hartman via EV
Sent: Wednesday, May 20, 2020 9:55 AM
To: Electric Vehicle Discussion List
At some point, we're going to need lots of grid storage. Right now, the
mix of wind and solar is relatively low. But as that increases, we'll
need storage capacity to span non generative periods. During transition,
we can still rely on natural gas power plants and others. Eventually,
we'll simp
I joined nextdoor a few years ago. I didn't have to provide anything
except my physical address. Of course, with any social media, you get
jerks who can't find tactful or mature ways to communicate. Nextdoor is
no exception.
But I think it's wrong for an org to have their presence hosted on
f
Is there an article or a transcript ?
Peri
<< Want to know about the effects of leaf blowers ?
https://quietcleanseattle.org/ >>
-- Original Message --
From: "evln via EV"
To: ev@lists.evdl.org
Cc: "evln"
Sent: 15-May-20 8:30:53 PM
Subject: [EVDL] Tesla's upcoming battery day (v)
I think that's exactly what Lee meant. To be extreme, if you are
designing an e-bike, you'll need a different ratio. Same for a semi
tractor.
Peri
<< Want to know about the effects of leaf blowers ?
https://quietcleanseattle.org/ >>
-- Original Message --
From: "paul dove via EV"
T
Yes, I completely agree with Lee on the "free pass" statement. It's
really a double standard to oppose, say, the oil industry and then give
Tesla a free pass just because you happen to support some aspect of the
company.
Peri
<< Want to know about the effects of leaf blowers ?
https://quietc
So many environmental considerations for both locations. The articles
I've read haven't mentioned any of them. But I can think of some for
Nevada:
- effects on desert ecosystems
- effects of solar reflectivity from developed land
- effects of new traffic and road infrastructure
- effects of new
I'll throw in my opinion. While Musk may be cavalier towards OSHA and
other regulations, he is certainly focused on producing an amazing
product and a solid financial position.
No matter how disposable his workers may be, if there's a flare-up of
infections and deaths - in any state - the publ
sts.evdl.org
Cc: "Willie"
Sent: 07-May-20 7:23:35 AM
Subject: Re: [EVDL] EV Digest, Vol 91, Issue 6
On 5/7/20 8:54 AM, Peri Hartman via EV wrote:
It's really supportive to hear Tim's and Larry's testimony. So often I hear or
read that solar is too problematic because
It's really supportive to hear Tim's and Larry's testimony. So often I
hear or read that solar is too problematic because we need massive solar
farms, which will be expensive and have significant ecological impact.
(My speculation: this comes from energy company propaganda, indicating
they don'
ding, but it is also unimaginative as far
as real solutions go. A op-out against seeking remedies to the extreme
and selective consumerism on the part of some, which creates so much
waste and the extremely unequal distribution of goods in our modern
global economy.
Sent from my iPhone
On May 5, 2
I haven't watched either "Planet of the Humans" nor read "Why renewables
can't save the planet."
Are they worth it ? In other words, do they present thought provoking
ideas or are they just a rehash of what many people know ?
My opinion: nothing can save the planet unless we stop increasing
po
uld find a battery that can take that we would be in
business
On Friday, May 1, 2020, 6:54:55 PM CDT, Peri Hartman via EV
wrote:
This is awesome !
So, for example, you drive for 5 hours at 70 mph, using 3 miles / kWh.
That’s 350 miles, or 117 kWh.
To recover that at 500 kW would take 117 / 500 =
This is awesome !
So, for example, you drive for 5 hours at 70 mph, using 3 miles / kWh.
That’s 350 miles, or 117 kWh.
To recover that at 500 kW would take 117 / 500 = .23 hours, or 14
minutes. Nice !
Now, let me find a rich uncle.
Peri
-- Original Message --
From: "evln via EV"
To
I think they should write instructions on how to make toast, too. Why
stop when you're so talented ?
Peri
-- Original Message --
From: "evln via EV"
To: ev@lists.evdl.org
Cc: "evln"
Sent: 28-Apr-20 9:37:13 PM
Subject: [EVDL] .ie Tips for driving an electric car> (?laughable or
sad?)
See below.
-- Original Message --
From: "Lee Hart"
To: "Peri Hartman" ; "Electric Vehicle Discussion
List"
Sent: 28-Apr-20 9:10:37 PM
Subject: Re: [EVDL] Communicating over "mains" (Was: Minibms?)
Peri Hartman via EV wrote:
The BMS for ea
Since this is a well defined system, in the sense that the composition
of components is normally static, it seems reasonable to have a
centrally controlled communication protocol. The BMS for each cell would
normally be quiet and only send something when prompted by a central BMS
component. You
To follow up a bit, I have had several email exchanges with Tim. He has
an amazing product which is open source and also available on ebay. I'm
still working out my requirements. It seems every time I'm "done" the
next time I look at my calcs I find a problem :) Plus, there are many
options on
My focus is on the practical side. Yet, I wonder what automotive styling
will evolve to.
It's hard not to notice that the large front grill isn't needed any
more. What will the designers do when they realize they can do something
entirely different with that space ? What about the rest of the
as challenging as a tug.
And the success for yard tractors has not been good. We will see how BYDs next
projects do.
Or are you not talking about terminal yard tractors? The terminal operators own
those, not drivers. Are you talking about drayage trucks?
- Mark
Sent from my Fuel Cell powered iP
I don't think the technology is a problem. For example, Longbeach CA is
starting an e-tractor program. There are companies like BYD making them
right now. I believe the biggest hurdle is the drivers. At least here,
the drivers own their tractors and aren't willing to take that big a
loss to swi
ute observation! There are at least 3 companies bidding with various ports
to electrify their tugs. Even the drivers like these new vehicles - they have
aircon and stereos! :)
Cheers, Peter
On 4/24/20 7:46 PM, Peri Hartman via EV wrote:
One thing I've noticed is that Seattle's smog has m
One thing I've noticed is that Seattle's smog has mostly disappeared.
However, over our industrial area, between the shipping terminals and
the railyards, there's a very noticeable brown cloud. While admittedly
this is a subjective deduction, this shows that the diesel tractors
which make thous
Justin,
Right, I need a high current DC contactor (not necessarily high voltage
but that may be the way they come).
I was planning to hook the relay to a normally-open thermostat (one that
will fail in the open state) rather than have it controlled by the
arduino. If the arduino fails, I wan
Why shouldn't I use a disconnect. Or am I using the wrong term:
something like a contactor that breaks the power connection if the temp
rises too much. I'm figuring I'll need two: one for the load and one for
the charger power. The latter should be easy: 120VAC, 15A.
With 6kW or more, if somet
Thanks for responding.
Yep. about 1 min discharge - load can vary a bit. I can use pretty much
any voltage, but the lower the voltage, the higher the current and I'll
need huge cables and disconnects. The higher the voltage, the more cells
and cell monitors I need, plus need for higher voltage
0 10:59:58 PM
Subject: Re: [EVDL] custom battery
Peri,
That is 50C discharge, not impossible but also not trivial.
The good old A123 cells could do this.
The cylindrical cells are almost 10Wh and can discharge at metal
melting speeds.
I have a bunch of them here, in case you are interested.
Cor.
On
M
Subject: Re: [EVDL] custom battery
The other issue with Capacitors is that the voltage goes down quickly, and to
get all the energy out you need to be able to make use of the widely varying
voltage range.
Jay
On 4/16/20 11:00 AM, Peri Hartman via EV wrote:
Ok, I did a little bit of research. A
Ok, I did a little bit of research. Anyone care to double check this ?
Here's one for $42 at unit quantity. 1200F, max voltage 2.7V
https://www.digikey.com/product-detail/en/tecate-group/TPLH-2R7-1200SL60X74/2085-TPLH-2R7-1200SL60X74-ND/9930298
Energy is
E = 1/2 CV^2
where E is joules.
Joul
I'm looking at supercaps. I appreciate that a few people have suggested
this, though I don't know yet whether it could be done economically.
Peri
-- Original Message --
From: "Jan Steinman via EV"
To: ev@lists.evdl.org
Cc: "Jan Steinman"
Sent: 15-Apr-20 11:03:27 PM
Subject: Re: [EVDL]
Ok, Paul, I challenge you. You get to design my cell monitoring boards
and the BMS. Then you get to put it in a closet in your house while it
charges and discharges over and over. If you're living in the same house
a year later, you win !
Point being, there are commercial products whose BMS ha
of
solutions there.
On Monday, April 13, 2020, 9:51:43 PM PDT, Peri Hartman via EV
wrote:
Nominally 240. But it really can be anything and I can convert it to
what I need.
Peri
-- Original Message --
From: "Alan Arrison via EV"
To: ev@lists.evdl.org
Cc: "Alan A
most super-capacitor territory. What voltage is needed?
Designing and implementing a BMS is something even EE's have trouble with.
However, if the voltage is low enough, it makes it much easier.
Al
On 4/14/2020 12:33 AM, Peri Hartman via EV wrote:
Hi,
I need a battery with about 150Wh and a
Hi,
I need a battery with about 150Wh and a discharge rate of 8kW for up to
a minute or so. I've spent a few hours searching and there doesn't seem
to be anything on the market that fits this. There are, of course,
higher capacity batteries that can deliver 8kW, but that's not what I'm
after.
I agree, using a pickup truck for hauling around supplies and tools doesn't
make sense in many cases. Exposed to the weather, theft, and higher to lift
things in and out.
I have a 20 year old minivan which I use for hauling. I can get 10' lumber in
it and close the back. 16' is fine except on
Hmm. 15000 miles at 12mpg. That's 1250 gallons. At nominally $3/gal,
that's 3750. On gasoline cost alone, 10 years would buy you a nice EV -
model 3 or Bolt, for example. Ok, I'm not being quite fair since you do
have to pay for electricity. But you also would have less maintenance.
You know th
True, but if Tesla keeps growing (and others), they'll need to adapt or
be darwined.
Peri
-- Original Message --
From: "Peter C. Thompson via EV"
To: ev@lists.evdl.org
Cc: "Peter C. Thompson"
Sent: 26-Mar-20 3:11:53 PM
Subject: Re: [EVDL] GM,Ford’s 5%-EV-production-plans are a bad-joke
Well, I think it's actually not so bad. 5% isn't a lot, but it's a
ten-fold increase over this year, and that's a big deal. Remember, the
giants move slowly. I will speculate that, if Tesla keeps taking
high-end market share and GM's and Ford's EV sales do well, they'll
increase more.
Peri
-
Belated response :)
If you really want to save money, the 2011 is probably fine for your
needs. But bear in mind the battery will be shot and, in winter, you'll
probably only get about 20-30 miles range, depending on temperature and
how much cabin heat you use.
The 2013 has a battery heater,
In support of Jerry, I found this medical reference.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4703655/
In brief:
to supress fever - makes the subject more confortable, reduces
metabolism (but this isn't proven to be beneficial), acute brain injury.
to "let it ride" - enhances immune-cell
I, also, think this is good advice. However, be careful not to elevate
your temperature too much or you will cause damage to your cells,
particularly in the brain - starting around 104F, I think.
Peri
-- Original Message --
From: "jerry freedomev via EV"
To: "Electric Vehicle Discussi
Who said horses are going away ?
https://imgur.com/a/THSzeLu
Peri
-- Original Message --
From: "Mark Abramowitz via EV"
To: "Electric Vehicle Discussion List"
Cc: "Mark Abramowitz"
Sent: 18-Mar-20 4:23:07 PM
Subject: Re: [EVDL] more: How Coronavirus (COVID-19) is affecting EVs
...
y is
confidential information. Which is why SoC is optional, and not always sent to
the charger.
And yes, you are absolutely correct, Peri: you DON'T want to read these
specs... they are a very good cure for insomnia.
Cheers, Peter
On 3/17/20 7:05 AM, Peri Hartman via EV wrote:
Do you know m
?fact or
anti-EV-hype?)
DC fast chargers use HCL defined in ISO 15118-8 Specification.
Volume eight is the physical and data link layer
Sent from my iPhone
On Mar 16, 2020, at 11:42 PM, Peri Hartman via EV
wrote:
I thought the level 3 chargers took into account cell temperature and
ot
I thought the level 3 chargers took into account cell temperature and
other conditions. I know, for example, that my almost 10 year old Leaf
battery charges at only about 10kw now. Something is communicating.
Peri
-- Original Message --
From: "evln via EV"
To: ev@lists.evdl.org
Cc: "e
https://www.seattletimes.com/seattle-news/automakers-required-to-sell-more-electric-vehicles-under-new-legislation-in-washington-state/
Legislation passed Monday in Olympia will require automakers to make
more electric or other zero-emission vehicles available for sale in
Washington.
...
The b
Well, if true, that's sure a turn around from a company that said they
lose $2 with each 500e sold !
Peri
-- Original Message --
From: "evln via EV"
To: ev@lists.evdl.org
Cc: "evln"
Sent: 07-Mar-20 7:05:34 PM
Subject: [EVDL] EVLN: (leaked) 2020 Fiat 500e> (reinvented compliance
EV
Sounds doubtful. I wouldn't be surprised if there was a law that would
apply. But a $25K fine, vehicle crushed, license suspended sound highly
exaggerated.
Peri
-- Original Message --
From: "Lawrence Rhodes via EV"
To: ev@lists.evdl.org
Cc: "Lawrence Rhodes"
Sent: 05-Mar-20 9:28:37 A
-- Original Message --
From: "Lee Hart"
To: "Peri Hartman" ; "Electric Vehicle Discussion
List"
Sent: 04-Mar-20 9:07:41 AM
Subject: Re: [EVDL] Bi-stable e-brake design extends EV's range
From: Peri Hartman via EV
Parking brakes may work t
It says, "Usually, electromagnetic brakes require a constant power
supply to be held open." It seems they presume that most EV
manufacturers are using some sort of electromagnetic brake, where the
brake is tensioned to the closed position with a spring and held open
with an electromagnet. (I gu
Why is this so complicated ? Either the "fine print" includes the
disputed features or it doesn't. And, if included, the customer should
easily win a court case, right ?
If Tesla made a mistake and didn't intend to legally include some
features, too late. It's like you go to a physical store t
uot;Jay Summet via EV"
To: ev@lists.evdl.org
Cc: "Jay Summet"
Sent: 22-Feb-20 3:31:54 AM
Subject: Re: [EVDL] Seattle area to have 100% electric buses by 2035
On 2/21/20 9:55 PM, Peri Hartman via EV wrote:
I think battery EV buses are going to prove more practical. The wires
Seattle hasn't lost any of its electric trolleys and all the overhead
wires are still there and in use. But the vast majority of the fleet is
diesel. Can't speak for Vancouver.
I think battery EV buses are going to prove more practical. The wires
prevent route changes, buses can't pass each ot
https://www.seattleweekly.com/news/king-county-metro-bus-fleet-will-be-electrified-by-2035/
https://www.seattleweekly.com/news/king-county-could-bump-up-metro-electrification-deadlines/
Originally, the plan was to electrify by 2040 but a proposal (I think
this has to pass in the King county coun
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