Same on two different systems. Newest firmware seems to have resolved things.
On Fri, Dec 26, 2025 at 10:18 AM Jay via RE-wrenches < [email protected]> wrote: > 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. 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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 > > -- Michael Morningstar Morningstar Electric Inc PO Box 1494 Mount Shasta, CA 96067 530-921-0560 CSLB 1116835 [email protected]
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