[RE-wrenches] 0% on FNDC readings yesterday and today

Nick Lucchese lucchesesolar at gmail.com
Fri Nov 7 08:59:36 PST 2025


Wrenches,

I know some of you don't utilize the FNDC due to it's inability to always
track accurately and often conflict with battery manufacturer's means of
reporting SOC. I still find it extremely useful and implement along with
educating the clients and of course frequent oversight. Oddly though, today
I have a handful reporting a false 0% SOC. Seems that most are on sites
with Powerflo batteries however quite a few with Blue Ions as well. Anyone
else seeing this odd anomaly that just started yesterday? At least 10% of
them are showing 0%, 1/3 of those are systems that have been offline for a
bit as well.

Additionally, about a month or two ago a 15th device popped up in the
advanced menus on the Hub Devices page in Opticsre. It has a ??? in the
Type field, Battery in the Name field and 123456 for serial number. I'm not
seeing this 15th device on every site but definitely a reasonable amount of
them. Some with Hub4's and some with Hub10's.

Everyone else with a fleet of systems in Opticsre seeing these oddities
too? Late to head to a Midnite job today and doubt Outback's chat would
shed light on it anyway. Trying to ease my conspiratorial mind that Outback
is out to get me haha!

Nick
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