battery bank for this
> client. But we will see what changes in the market by the time it's needed.
>
>
>
> With Regards,
>
> --
>
>
>
> Danny Young
>
> NABCEP PV Installation Professional #031508-90
>
> Engineering Team Lead
> Solar Energy Solution
Cc: Dave Angelini Offgrid Solar
<mailto:offgridso...@sti.net>
Subject: Re: [RE-wrenches] replace part of rolls battery bank
5 years old on 3 strings, it might not matter to mix, better get ready for a
new bank.
I have never used more than 1 string for my clients and get closer to 10 years
not a
problem.
Best,
Greg Egan
Remote Power Inc.
g...@remotepowerinc.com
Message: 1
Date: Tue, 4 Apr 2023 20:45:44 +
From: Daniel Young
To: "offgridso...@sti.net" , RE-wrenches
Subject: Re: [RE-wrenches] replace part of rolls battery bank
Message-ID:
Content-Type: tex
post.
>
>
>
> Scot
>
>
>
> *From:* RE-wrenches *On
> Behalf Of *Tump via RE-wrenches
> *Sent:* Wednesday, April 5, 2023 6:24 PM
> *To:* RE-wrenches
> *Cc:* Tump
> *Subject:* Re: [RE-wrenches] RE-wrenches] replace part of rolls battery
> bank
>
>
>
nufacturer.
Just wanted to share this after reading your awesome post.
Scot
From: RE-wrenches On Behalf
Of Tump via RE-wrenches
Sent: Wednesday, April 5, 2023 6:24 PM
To: RE-wrenches
Cc: Tump
Subject: Re: [RE-wrenches] RE-wrenches] replace part of rolls battery
bank
I would suggest t
M
*To:* RE-wrenches
<mailto:re-wrenches@lists.re-wrenches.org>
*Cc:* Dave Angelini Offgrid Solar
<mailto:offgridso...@sti.net>
*Subject:* Re: [RE-wrenches] replace part of rolls battery bank
5 years old on 3 strings, it might not matter to mix, better get
ready for a new bank.
, 2023 6:24 PM
To: RE-wrenches
Cc: Tump
Subject: Re: [RE-wrenches] RE-wrenches] replace part of rolls battery bank
I would suggest that adding additional batteries to increase battery
voltages is fine 48 to 54V or what ever, I too have used this many times on
very remote sites. Please also
4 Apr 2023 20:45:44 +
> From: Daniel Young <mailto:da...@sesre.com>
> To: "offgridso...@sti.net" <mailto:offgridso...@sti.net>
> <mailto:offgridso...@sti.net>, RE-wrenches
>
> <mailto:re-wrenches@lists.re-wrenches.org>
> Subject:
t: Re: [RE-wrenches] replace part of rolls battery bank
Message-ID:
Content-Type: text/plain; charset="utf-8"
Thanks all for the advice. I figured it was not worth trying on a different
battery brand. I honestly needed to be able to tell them I researched it and
asked m
hes.org> *On Behalf Of
*Dave Angelini Offgrid Solar via RE-wrenches
*Sent:* Monday, April 3, 2023 4:34 PM
*To:* RE-wrenches
<mailto:re-wrenches@lists.re-wrenches.org>
*Cc:* Dave Angelini Offgrid Solar
<mailto:offgridso...@sti.net>
*Subject:* Re: [RE-wrenches] replace part of
Evansville |
Indianapolis
513-448-5176 (mobile)
877-312-7456 (Main Office)
da...@sesre.com
From: RE-wrenches On Behalf
Of Dave Angelini Offgrid Solar via RE-wrenches
Sent: Monday, April 3, 2023 4:34 PM
To: RE-wrenches
Cc: Dave Angelini Offgrid Solar
Subject: Re: [RE-wrenches] replace part of rolls ba
-448-5176 (mobile)
877-312-7456 (Main Office)
da...@sesre.com
*From:* RE-wrenches *On
Behalf Of *Dave Angelini Offgrid Solar via RE-wrenches
*Sent:* Monday, April 3, 2023 4:34 PM
*To:* RE-wrenches
*Cc:* Dave Angelini Offgrid Solar
*Subject:* Re: [RE-wrenches] replace part of rolls battery bank
: Dave Angelini Offgrid Solar
Subject: Re: [RE-wrenches] replace part of rolls battery bank
5 years old on 3 strings, it might not matter to mix, better get ready for a
new bank.
I have never used more than 1 string for my clients and get closer to 10 years
life, so maybe there is better advi
5 years old on 3 strings, it might not matter to mix, better get ready
for a new bank.
I have never used more than 1 string for my clients and get closer to 10
years life, so maybe there is better advice out there.
Good Luck!
Dave Angelini Offgrid Solar
"we go where powerlines don't"
Hi Danny
Lots of variables. As the warranty is over, that is no longer a concern to
deal with
The fact that you’ve had 2 go bad at the 5 year point, usually means you can
expect other failures soon.
There are 2 options I’ve done.
1. is to hi grade the battery bank into best 16 batteries,
enches] replace part of rolls battery bank
Hello Wrenches,
Have a client with 24 x Rolls S550’s. 2 of the batteries have given up
the ghost. Rolls will replace them under the pro rated warranty.
The issue us, the client is wanting to replace them with non Rolls
batteries to save $. They c
93422
805-438-5600
www.millersolar.com
CA Lic. 773985
*From:* RE-wrenches [mailto:re-wrenches-boun...@lists.re-wrenches.org] *On
Behalf Of *Daniel Young via RE-wrenches
*Sent:* Monday, April 3, 2023 11:04 AM
*To:* RE-wrenches
*Cc:* Daniel Young
*Subject:* [RE-wrenches] replace part of rolls
Daniel,
If it was me, I wouldn't do it. The biggest issue is that dissimilar
batteries (as well as different age batteries) have different internal
resistance. This will only exacerbate the problem with running multiple
strings of batteries - that is they will charge and discharge at different
Hello Wrenches,
Have a client with 24 x Rolls S550's. 2 of the batteries have given up the
ghost. Rolls will replace them under the pro rated warranty.
The issue us, the client is wanting to replace them with non Rolls batteries to
save $. They can get 400AH 6V L-16 form factor FLA batteries
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