EG4 Community Forum

EG4 Eric
EG4 Eric
@eg4eric
Honorable Member
Joined: October 29, 2024 8:29 pm
Last seen: September 26, 2025 1:57 pm
Topics: 3 / Replies: 601
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RE: 3000EHV-48 for battery backup

It can work both ways, it depends on how you want it set up. This depends on the panels you are going to use. Some panels produce more voltage than ...

7 months ago
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RE: Genmax with eg4 6000 inverter ( 5%THD question)

You should still be able to use that generator. It is recommended to use one with a capacity of at least 10kW to ensure sufficient power for both char...

7 months ago
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RE: Please help deciphering what I am seeing

I'm glad to hear you were able to resolve the CT issue. As Ron mentioned, the 18kPV has a battery discharging efficiency of 94%, meaning it will draw ...

7 months ago
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RE: Grid Boss as replacement inverter question

Where exactly is the system installed?

7 months ago
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RE: 6000xp Charging profile, discharge to grid issues

@bobro Have you tried through the app or EG4 monitor website?

8 months ago
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RE: 6000xp Charging profile, discharge to grid issues

@jareds I can confirm that using batteries in series can sometimes cause issues with the inverter, leading to abnormal operation.Regarding charging, o...

8 months ago
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RE: Can EG4 provide feedback about flickering on the 18Kpv?

@caesarv Where do you have your PV grounded? Also, are you running the inverter on Lead-acid for these batteries?

8 months ago
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RE: 18kpv software configuration help

Good morning! Make sure Battery Backup Mode is disabled If Battery Backup mide is already disabled, you can set a time or battery percentage on ...

8 months ago
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RE: Wall mount battery feet size

@bobandroslyn I was not supporting the idea. Of course, it is not recommended to remove the feet or switch them for casters. However, I'm sure there a...

8 months ago
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RE: Adding EG4 and batteries to house with existing active solaredge inverter w/panels

You are able to do AC couple, which allows the user to add PV from an existing grid tied solar system. You would need to connect the output of the exi...

8 months ago
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RE: 18kPV and 2 wall mount batteries discharge to 0%soc for some reason.

@bobandroslyn Putting the inverter in Lead acid mode is the best way to balance out the batteries. Unfortunately, I’m unable to clearly see the screen...

8 months ago
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RE: 12k XP went offline since yesterday

That’s great to hear! If you need anything else or encounter this issue again, please let me know!

8 months ago
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RE: Firmware for communicating with EG4 LL v1

The Z02T18 is the most recent firmware for the LL-S. The Z02T12 firmware is used to communicate with other batteries such as the LL-V2, Lifepower4 V1,...

8 months ago
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RE: new battery not being recognized on Device Monitor

If you have the protocol set to 0 on the inverter, you can try changing it to 1 and see if that helps. Just a warning that making this change will res...

8 months ago
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RE: EG4 6000XP Rapidly Entering and Exiting bypass mode!

What Firmware is your inverter on?Have you had this issue before, or did it just recently happen?Did you get any alarms while this issue happened?

8 months ago
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