• Have you tried out dark mode?! Scroll to the bottom of any page to find a sun or moon icon to turn dark mode on or off!

diy solar

diy solar

18Kpv inverter pair parallel load balancing?

wpns

Solar Joules are catch and release
Joined
Jul 6, 2023
Messages
5,942
Location
Turks & Caicos Islands
I've got a pair of 18Kpv inverters that seem to having some issues sharing the load, especially when my (six) PowerProWallMountOutDoor batteries are fully charged.

Here's state of charge over the last 4 days:
1741796114751.png
Here's output power from the two inverters (Red and Green, total is Blue):
1741796173745.png
And here's Alpha as a percentage of the total:
1741796234291.png
Unfortunately, I can't tell if this was happening before the latest firmware, as the Beta inverter was reporting the total load, not it's contribution to the load.

Anyone else seeing something like this?

Edit: Currently running: FAAB-1E1E
 
Last edited:
Did you update to the firmware that was released Tuesday or are you still running on 1E1E?
Edited the above: 1E1E

I can't tell if it was happening on the previous release, as both inverters were reporting the same number for Peps

I missed it today, but I'm watching Peps on both inverters so when I get to fully-charged tomorrow I should(?) be able to see it on a 10-second sample interval, instead of the 1-minute interval above.
 

diy solar

diy solar
Back
Top