EG4 Community Forum

Anonymous
Joined: December 14, 2025 11:11 am
Topics: 4 / Replies: 16
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RE: RSD Button press cuts power to home

@potreroDo you have an external RSD initiator/button?

3 weeks ago
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RE: Remote_Set_Error

That simply means the system isn’t allowing you to set that parameter, possibly because the values are too low or too high, or it may be conflicting w...

3 weeks ago
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RE: 18KPV_Grid Boss_Indoor Wallmount Batteries Wiring Altenative?

We recommend wiring them as shown in the image below. While there may be other ways to connect them, this method ensures proper charging and dischargi...

3 weeks ago
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3 weeks ago
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Replies: 2
Views: 53
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RE: RSD Button press cuts power to home

I have an 18Kpv installed as a whole house backup (entire 200A service runs through the 18K). RSD shuts of all power to the house. This is expected si...

3 weeks ago
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RE: 12000XP Low Charge Rate Using Grid

Thank you, I've updated my configuration spreadsheet with this new to me information. My system has not shipped yet so I do not have direct access to ...

3 weeks ago
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Replies: 2
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RE: NEW EG4 WallMount 314Ah Indoor Battery

Please expand on the 12000XP with 314Ah UL 9540 certification. Is it currently undergoing evaluation?

3 weeks ago
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RE: 12000XP Low Charge Rate Using Grid

For calculating charging power it's better to use a nominal charging voltage of 56VDC, so charging power at 60A and 140A would be 3,360 watts and 7,84...

3 weeks ago
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Replies: 4
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RE: 18kpv every morning powers load with pv but wont send any to batteries until inverter restart.

It did it again this morning. Battery was depleted down to 12% (battery cutoff is at 10% which had happened), in Off Grid Mode, EPS relays were off a...

3 weeks ago
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RE: EG4-6000XP – MPPT1 ghost voltage + both MPPTs get stuck after clouds

Hi @eg4eric, apologies for not responding. I am new to this forum and I assumed that I would get an email if anyone replied to this thread but I jus...

3 weeks ago
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