EG4 Community Forum

Anonymous
Joined: July 6, 2026 3:36 pm
Topics: 7 / Replies: 19
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RE: 12000XP LOAD (EPS) Breaker Trip Rating / Setting

The "Load" disconnect breaker on the 12000xp is 100 Amp. AWG of the wire connecting to that breaker must be capable of carrying 100 Amps. I believe t...

11 months ago
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RE: 6000xp Generator Question - floating neutral vs bonded generator

You may have a problem if the generator's "THD" (Total Harmonic Distortion) is more than 5%. The inverter will reject the power if it fluctuates. C...

11 months ago
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RE: Warning 27, 6000xp with 289AH wall mount battery

@krzysiek_kta @scottmr808 Is there any downside or damage to the 12000xp equipment by operating in the "Lead Acid" mode to bypass this glitch?

11 months ago
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RE: EG4 14.3kWh indoor wall mount battery BMS comms issues - resulting in blackouts, power blips, and charging restarts

Also confirmation... I never had this problem with a 6000xp and 1 wall mount outdoor battery—glitches began when we installed the INDOOR battery in th...

11 months ago
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RE: Sudden shutdown of my FlexBoss21 w/ 2 PowerWall Batteries

UPDATE #2: I tighten the lugs on the battery cables going from the primary to the inverter. Ran some tests down to 40% and it seems to have corrected...

11 months ago
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RE: Sudden shutdown of my FlexBoss21 w/ 2 PowerWall Batteries

UPDATE: I should add, that after the system event I switched to voltage charging and set it to 56.2 last night. Since then, the system has charged th...

11 months ago
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RE: 12K Mini Split doesn't work after installation -- what troubleshooting can I do?

I have the exact same issue with my recent install. Barely pulling any power and not blowing cold or hot. Almost like it's stuck in low power mode or ...

11 months ago
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RE: Installer in Souther California - Los Angeles area?

I'm assuming there isn't. I am also looking in So Cal, and I filled out the form on the website about a week ago and received no contact back by anyb...

11 months ago
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RE: 18KPV AC Couple mode stopped working after adding GridBoss

Just checking again - Any updates from the team on getting AC couple mode working again on 18kPV when a GridBoss exists?

11 months ago
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Replies: 0
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RE: Wall Mount all weather 280 Ah battery

No display, no noise, no voltage at the terminals. I am going back there tomorrow to double check and swap the battery com cable with a new one but i...

11 months ago
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