I meant the efficiency of the electrical transfer of energy to the EV
battery, not necessarily total system efficiency. In general, higher
charge rates means more heat, more line losses, etc. Just look at the
efficiency specs vs charge rate for any battery; its basic physics. The
lead acid b
The good LFP batteries all tell you max charge/discharge rate and that
in their specifications. Cascading of batteries usually widens these rates.
Dave Angelini Offgrid Solar
"we go where powerlines
don't"
http://members.sti.net/offgridsolar/ [1]
e-mail offgridso...@sti.net
[2]
text 209 813 006
I think what he means is that the battery lifespan will improve with slower
charging.
On that note, I have not seen much concrete information on how high charge
rates affect all of these newer lithium batteries. They all claim outwardly
that their battery can be charged fast, because let's face it
>Lower charge rates are more efficient both for the car's battery and the
solar/ battery system
I don't get that. Our house battery is full at about 11 a.m., so we have
about four hours to charge the car. During that time we make about 6KW, so
the car uses 5KW of that and charges up. If I went to t
Also have a customer with a Leaf that can charge from a dual GVFX
system. He uses the 120 vac charger. Lower charge rates are more
efficient both for the car's battery and the solar/ battery system, so I
recommend sticking to the 120 vac chargers if possible.
Ray Walters
Remote Solar
303 505
Jones
Solaredge does not like to surge or ramp up quickly, in conversations with
SE the fix might be a variable frequency controller, I do not know how the
controller you have will work but historically that the cure.
Jerry
On Mon, Jun 8, 2020, 8:15 AM Jon Siegenthaler
wrote:
> Hey Wrenchers,
>
Hi Jon,
I have zero experience with the LG RESU 10H hi voltage
battery. I assume resu10H is what you mean and not resu10?
That said I
did alot of testing with Schneider and LG for their attempt to make a 48V
resu10 NMC offgrid system in 2017.
Schneider had to derate XW+ to less
than it's fu
Hey Wrenchers,
This is an installation with two Solaredge Storedge 7.6 inverters and the
LG Chem Resu 10 batteries. When the utility goes down the two inverters for
the solar switch over to back up mode and feed two separate dedicated loads
panels. One panel works fine and all of the dedicated lo
8 matches
Mail list logo
