EG4 Community Forum

Anonymous
Joined: September 11, 2025 5:56 pm
Topics: 2 / Replies: 14
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RE: 18kPV charge current odd behavior

@jlankford I finally got a resolution to this. Signature Solar support had me flash a different firmware than the multipak I downloaded off of the we...

8 months ago
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RE: EG4 | WP Waterproof Lithium Battery 36v

@95g-atl Good morning! I'm so sorry you've been having trouble with your purchase! It sounds like maybe there is some confusion going on and I'm here ...

8 months ago
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RE: Enough Batteries or Incorrect Setup

@jlankford Yes, I am charging through the inverter. My complete inverter settings, including the undocumented magical mystical setting number 38, are ...

8 months ago
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RE: Enough Batteries or Incorrect Setup

@jlankford FWIW I agree that the Numbers and "reasoning" are not right for LFP batteries. I think a better way to explain would be that when bat...

8 months ago
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RE: GridBoss and net metering

The last page of this document shows the suggested wiring of your desired system.

8 months ago
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RE: Enough Batteries or Incorrect Setup

@joel-brodeur I just started re-reading that thread from SS on recalibrating SOC. So many things wrong with these instructions. In what world is 46...

8 months ago
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RE: Enough Batteries or Incorrect Setup

@in-offgrid-greenhouse Are you charging with the inverter? If so, are you using SOC set points or Voltage set points? My experience with inverter...

8 months ago
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RE: Enough Batteries or Incorrect Setup

@jlankford I didn't know about the 56V thing so I don't know the last time they were 100% with 56V. I do know it will happen today as my batteries wer...

8 months ago
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RE: Enough Batteries or Incorrect Setup

@in-offgrid-greenhouse Rather than numerous cycles, can you get one good full charge on the system to reset the SOC 100% reference point? How log h...

8 months ago
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RE: Enough Batteries or Incorrect Setup

@joel-brodeur I have not tried the series of discharge/charge cycles. I'm trying to avoid that because it takes my 8kW generator about 6 hours to full...

8 months ago
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RE: Problem with new Firmware update

Thanks for the advice, I was on the 1B1C firmware and updated to the 1E1E version. The LCD was on version 7 and I updated to 18

8 months ago
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RE: Enough Batteries or Incorrect Setup

@in-offgrid-greenhouse You might have a look at the following thread: @signaturesolarjess Discussing how to "Reset" SOC"

8 months ago
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RE: Enough Batteries or Incorrect Setup

@joel-brodeur The solar panels, inverter, & 1 EG4-LL Lithium Battery (V2) | 48V 100AH (1511066) were all purchased in May 2023, they were tested b...

8 months ago
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RE: Enough Batteries or Incorrect Setup

@in-offgrid-greenhouse Hmmm, that is a head scratcher. Based on that you are only "Self-Consuming" around 20Watts. Offhand the only thing I can think...

8 months ago
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