EG4 Community Forum

Anonymous
Joined: September 15, 2025 4:45 pm
Topics: 2 / Replies: 14
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RE: Need firmware update for 12000XP? - PV input not working correctly

So after four hours of wanting to put .45" holes in this inverter I finally got it updated. I found you can only update by making the dongle on the un...

9 months ago
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RE: North Central Texas Setup Just about to turn a year old!

So overnight we had our first freeze. Here in North Central Texas that does not usually last long, but long enough to crack pump casings and such. ...

9 months ago
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RE: Need firmware update for 12000XP? - PV input not working correctly

I give up. I was trying to make a youtube series reviewing this inverter. I will let everyone know it failed. I tried my best.

9 months ago
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RE: Need firmware update for 12000XP? - PV input not working correctly

App wont show an update. Dongle will not connect to a wifi signal I provided. I literally stuck a wifi router five feet from it. I have de-googled and...

9 months ago
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RE: EG4 Wallmount battery max discharge below 20% ?

@bobandroslyn Good information. 🙂

9 months ago
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RE: Need firmware update for 12000XP? - PV input not working correctly

@chrisneibauer To perform a remote firmware update the inverter itself needs to be connected to the internet. Otherwise, it will need to be updated "...

9 months ago
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RE: EG4 Wallmount battery max discharge below 20% ?

And, for reference, here's that video by Wipp Prowse

9 months ago
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RE: 6000xp Balancing issue--how to correct?

@jared I can, in a week, when I'm back up there. However, they're all connected to the bus bars in the EG4 cabinet, using the supplied cables--the bus...

9 months ago
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RE: EG4 Wallmount battery max discharge below 20% ?

Thank you for sharing that information. Seems to confirm storing SOC , but no issue discharging below 20% as long as it is recharged back. No warr...

9 months ago
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RE: Need firmware update for 12000XP? - PV input not working correctly

OK so I ran 300ft of ethernet cable down to the inverter with an internet connection to the laptop to try and connect via the dongle to no avail. It w...

9 months ago
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RE: Need firmware update for 12000XP? - PV input not working correctly

@chrisneibauer I understand the difficulty. I too live off grid, luckily, I have Starlink and that makes things easier. In this situation the easie...

9 months ago
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RE: Need firmware update for 12000XP? - PV input not working correctly

The inverters are not anywhere near a location that can have any kind of internet. This is an OFF GRID inverter... people who are off grid do not want...

9 months ago
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RE: Need firmware update for 12000XP? - PV input not working correctly

The inverter would need to be connected to the internet to be able to update through the monitoring website. However, this can be done through the mai...

9 months ago
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RE: Need firmware update for 12000XP? - PV input not working correctly

@jared There is no link to the firmware file on eg4's website. Please provide a link. What is the monitoring site?

9 months ago
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RE: 18Kpv "self consumption" mode means use the battery? WTF?

@bobandroslyn we can definitely take a look at it.

9 months ago
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