EG4 Community Forum

EG4 Eric
EG4 Eric
@eg4eric
Reputable Member
Joined: October 29, 2024 8:29 pm
Last seen: May 15, 2025 9:55 pm
Topics: 2 / Replies: 332
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RE: EG4 19kpv charges battery from PV, passes grid through, but no AC output

@chris07x The Power Backup feature controls the seamless transition of the inverter to battery power when the grid fails or is interrupted. Enab...

2 weeks ago
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RE: 12xp firmware update

We are still conducting internal testing. Version 0405 remains the current standard release.

2 weeks ago
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RE: W28 Overload Issue at 100% SOC on Firmware Version 0304 for 12000XP

@eareyes20 Can you share your inverter's serial number or station name so we can look into this issue for you?

2 weeks ago
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RE: TIme is wrong (DST)

@decker make sure to check the station time, end-user time, and the time on the settings are all the same. If they are not the same the time will inve...

2 weeks ago
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RE: Code 00 on slave

If you are getting the W00, then that is a communication failure with the battery. Meaning you would have to double check the paralleling cables betwe...

2 weeks ago
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RE: BONDING SCREW

@sunfarmer I'm not sure if this will help, but here is a video regarding the Neutral ground bondNeutral Ground Bond Setting Update for EG4 6000 & ...

3 weeks ago
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RE: Batteries to inverter connection

As long as your wiring matches the configuration shown in the manual, you can place the batteries wherever you prefer. However, the ideal setup is the...

3 weeks ago
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RE: Code 00 on slave

Try restarting the inverter completely by separating all power sources from it and turning it back on. If you still get the code after this, it would ...

3 weeks ago
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RE: diploma123

@amy Did you have any questions or issues with your system?

3 weeks ago
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RE: BossBox - GridBOSS and FlexBOSS

The BossBox is designed to support only the 12kPV, 18kPV, FlexBoss21, and FlexBoss18 models. Mounting the GridBoss is not recommended, as the BossBox ...

3 weeks ago
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RE: 12000XP and Generator Switching

@wardo5757 I haven’t identified anything, but our team is conducting a more in-depth review of all the data.

3 weeks ago
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RE: 12000XP not showing battery connected

In your inverter's settings, you need to change the Battery Type to Lead acid

3 weeks ago
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RE: TIme is wrong (DST)

@darcymyers Thank you for letting me know! I'll pass this along to our team!

3 weeks ago
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RE: 12000XP and Generator Switching

@wardo5757 I don't remember if I asked for this already, but are you able to provide me with your inverter's serial number or station name please? We ...

3 weeks ago
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RE: Feature Request: A way to have true zero export when Grid Sell-Back Power(kwh) is set to 0

@dougl I totally understand! Although I can't promise anything, I can definitely let them know.

3 weeks ago
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