[RE-wrenches] Battery Watt hours FLA VS Iron Edison Batteries

Dan Fink danbob88 at gmail.com
Fri Oct 14 11:03:48 PDT 2016


Tom; I have never seen Iron Edison saying NiFe is "magical" -- do you have
a specific webpage on their site that says this?
All batteries have advantages and disadvantages, and also myriad technical
issues for the installer to overcome.


Dan Fink
Adjunct Professor of Solar Energy Technology, Ecotech Institute
IREC Certified Instructor™ for:
~ PV Installation Professional
~ Small Wind Installer
Executive Director, Buckville Energy
NABCEP Registered Continuing Education Providers™
970.672.4342



On Fri, Oct 14, 2016 at 10:14 AM, Tom Duffy <Tom at solar-biz.com> wrote:

> Hi Dana
>
>
>
> Two thoughts… how many days of autonomy are they quoting?
>
>
>
> If nickel Iron were this magical how come nobody has noticed them for the
> past 100 years?
>
>
>
> Kind regards
>
>
>
> *Tom Duffy*
>
> *Senior Solar Design Engineer*
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> *From:* RE-wrenches [mailto:re-wrenches-bounces at lists.re-wrenches.org] *On
> Behalf Of *Dana
> *Sent:* Friday, October 14, 2016 8:56 AM
> *To:* 'RE-wrenches' <re-wrenches at lists.re-wrenches.org>
> *Subject:* [RE-wrenches] Battery Watt hours FLA VS Iron Edison Batteries
>
>
>
> Good Morning All,
>
>
>
> I have a charity case client that needs 760 to 900 AHR at 24 VDC. I have
> installed HUP Solar One Batteries for 20+ years and do not have any
> experience with the Iron Edison battery. My client went to Iron Edison &
> was told that 360 AHR at 24 VDC would cover the same AHR as a 760 to 900
> AHR in FLA.  I understand you can use the IE deeper typically than a FLA.
>
>
>
> Math is math to me & how I have sized [successfully for years] Is there
> something I am missing or has my client been misinformed?
>
>
>
> __________________________________________________________
>
> Dana Orzel
>
> Great Solar Works, Inc -  NABCEP # 051112-136
>
> dana at solarwork.com  - www.solarwork.biz <http://www.solarwork.com>
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