So frustrating. A few questions. Does the inverter restart on its own? Has it done this since install? Or is any new loads?
I have had a LUX power 12kw do something similar. I don’t know if it is connected to your issue. I finally tracked it down to a small 1/2 wave heater load in a bidet. As I learned more from some blogs and talking to people, the issue at least with the the lux is if the total AC loads are high enough all works fine. If the total loads are low enough, typically under 1kw, and the 1/2 wave is around 300 watts +/- it’s enough to shut the inverter off. It does auto start solar least that’s good. That system was web connected and eg4 couldn’t identify what the cause was from any of the online monitoring. They said check grounding and neutral bonds etc. obviously that wasn’t the issue. Good luck Jay > On Dec 26, 2025, at 9:23 AM, Maverick Brown via RE-wrenches > <[email protected]> wrote: > > I have the same issue, but a single inverter installation. It happened a few > times at night. > > No log entry. > > Tech support suggested upgrading to version 7. I asked for release notes. I > haven’t upgraded yet, I haven’t had time to go babysit it for the customer. > I’ve been trying to train the customer to do it himself. (bypass mode, > standby, etc. I did install a bypass switch and I also installed a bluetti > battery on the router.) > > Release notes would be nice. > > Thank you, > > Maverick > > Maverick Brown > Off-Grid Solar Commander since 2006 > Maverick Solar Enterprises, Inc. > • Solar Commander Remote Power > • SunFlow Systems Cathodic Protection > [email protected] > 512-460-9825 > > > >>> On Dec 26, 2025, at 10:53 AM, Jason Szumlanski via RE-wrenches >>> <[email protected]> wrote: >>> >> >> Hi all, >> >> I have two new systems experiencing random shutdowns anywhere from 48 hours >> to 3 weeks apart. The inverters will simply shut off, going into standby >> with no power to the loads, and absolutely nothing in the fault logs. >> Turning them back on with the master inverter power switch or remotely with >> app restores normal operation for some random period of time before it >> happens again. >> >> Here are the similarities: >> >> -Parallel inverter systems (3 or 4 AIO) >> -Powerflo16 batteries, closed loop comms (80 kWh and 112 kWh) >> -Grid interactive systems with netmetering >> -Large PV systems with DC Coupled PV on each inverter >> -Shutdowns typically happen at night, early morning hours >> -Loads are low and nothing out of the ordinary on the load side happening at >> the time of shutdown >> -Confirmed no errant Neutral to Ground bonds that shouldn't be there >> -Proper installation of ferrite rings >> -AP Smart RSDs >> >> Differences: >> -Two different firmwares (but all firmware per site is the same per >> inverter). Updated at different times by Midnite tech support remotely >> >> >> Has anyone experienced anything like this, and if so, did you find a >> resolution? >> >> I have a call into Midnite and hope to make some progress on Monday. I'm >> seriously concerned, especially with one site that doesn't have a bypass >> (due to space constraints). I can't have these sites going down and cutting >> power to the homes! >> >> >> Jason Szumlanski >> Florida Solar Design Group >> >> >> >> >> _______________________________________________ >> List sponsored by Redwood Alliance >> >> Pay optional member dues here: http://re-wrenches.org >> >> List Address: [email protected] >> >> Change listserver email address & settings: >> http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org >> >> There are two list archives for searching. When one doesn't work, try the >> other: >> https://www.mail-archive.com/[email protected]/ >> http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org >> >> List rules & etiquette: >> http://www.re-wrenches.org/etiquette.htm >> >> Check out or update participant bios: >> http://www.members.re-wrenches.org >> > _______________________________________________ > List sponsored by Redwood Alliance > > Pay optional member dues here: http://re-wrenches.org > > List Address: [email protected] > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > There are two list archives for searching. When one doesn't work, try the > other: > https://www.mail-archive.com/[email protected]/ > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > http://www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > http://www.members.re-wrenches.org >
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