It just requires people to share, and to value that
efficiency enough to engage in collective collaborative activity.
Could refer to a public utility or a private one that is regulated well.
That was what I meant, but I wanted to frame it broadly - a distributed
utility functioning in the most
One issue with LFP is the process to apply the LiFePO4 is the conductor
has to take place in a noble atmosphere - as opposed to most of the others
that can simply be done in air that is clean.
I have heard EM say that Ni is the costliest part of Ni containing cells,
even more than CO or Mn
On May 1, 2015, at 6:24 PM, jim via EV ev@lists.evdl.org wrote:
Regarding possible life of a lead acid battery system, we are on our 3rd lead
acid battery for our wind and solar home power system.
Might you be willing to spare a few more details? Specifically...things like
how the array is
Lee Hart wrote:
$6k of golf cart batteries is about 60 of them; that's around 80 KWH
of storage! Who on earth needs that much for a home.
Robert Bruninga wrote:
My solar panels produce typically 60 to 70 kWH every sunny day. If I do
not use every bit of it every day, then I am wasting my
http://www.seattletimes.com/business/tesla-expanding-battery-technology-to-homes-businesses/
The CEO of electric car maker Tesla Motors hopes to park hundreds of
millions of large, solar panel-connected batteries in homes and
businesses so the world can disconnect from power plants — and he
www.teslamotors.com/powerwall
The $3k pack is rated at 7 kWhr and the $3.5k pack is rated at 10k kWhr.
It doesn't include an inverter.
Len Moskowitz
-
On Fri, May 01, 2015 at 10:35 AM, Peri Hartman via EV wrote:
On May 1, 2015, at 9:34 AM, via EV ev@lists.evdl.org wrote:
While Lithium batteries make a lot of sense for vehicles where energy density
to weight is a big deal, I'm not sure of the advantage for stationary
installations. Cost for Lithium is still a big issue. An ~40kWh pack of
deep
always use the
40kWh in my conversion to dump charge my stationary batteries. Can't do
that with the Model S yet.
Barry
-Original Message-
From: len moskowitz via EV
Sent: Friday, May 01, 2015 11:44 AM
To: Peri Hartman
Cc: evdl
Subject: Re: [EVDL] Tesla plugs into new market with home
: [EVDL] Tesla plugs into new market with home battery system
On May 1, 2015, at 9:34 AM, via EV ev@lists.evdl.org wrote:
While Lithium batteries make a lot of sense for vehicles where energy
density to weight is a big deal, I'm not sure of the advantage for
stationary installations. Cost
An ~40kWh pack of deep cycle, lead acid batteries
that provide battery backup for my house costs ~$5k.
Lev Lvovsky via EV wrote:
Wait, really?!?
I’m completely new to the area of home backup, but this announcement
is in-line with the time that I’m researching solar for our home
(on-grid). It
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