EG4 Community Forum

Anonymous
Joined: April 8, 2026 5:14 pm
Topics: 6 / Replies: 19
Reply
RE: BMS not correct in detecting capacity

That helps. Thanks. I guess I can use the per cell voltages to calculate voltages for my wall mount. As my battery is inside, I don't think I need ...

1 year ago
Forum
Topic
Replies: 5
Views: 1955
Topic
Forum
Replies: 0
Views: 663
Reply
RE: BMS not correct in detecting capacity

@tristan I like this chart. It seems the closest I can find to my system's behavior.

1 year ago
Forum
Reply
RE: Excess Solar Power

@tristan Thanks for the post but actually I am completely off-grid. Nearest power is a couple of miles away. That would be nice though. JB

1 year ago
Forum
Reply
RE: BMS not correct in detecting capacity

Thanks for the warning. Any idea where I can find an EG4 voltage/SOC conversion chart for my wallmount battery? The graph in the manual doesn't seem...

1 year ago
Forum
Reply
RE: Excess Solar Power

Does your electic utility offer net metering? I presume they don't or you wouldn't have the excess power issue. But I thought I should mention that ...

1 year ago
Forum
Reply
RE: BMS not correct in detecting capacity

Many people ignore the SOC percentages and use voltages instead, to trust what their battery state is. If charging or discharging current is small, th...

1 year ago
Forum
Topic
Forum
Replies: 33
Views: 6995
Reply
RE: Change in self consumption

@frugal-farmer I can understand self-consumption by the inverter but what is tripping me up is why does it start cycling up and down only after a sol...

1 year ago
Forum
Reply
RE: EG4's in "split phase"

Anyone else out there have this same (#1) issue with these inverters or do I have a setting wrong. Seems odd the manufacturer would disallow generator...

1 year ago
Reply
RE: EG4 wifi dongle unable to connect

Please post the fix once accomplished here!

1 year ago
Reply
RE: EG4-3000ehv not displaying battery AH capacity, screen is blank in that area

@frugal-farmer Li4 not near the manual right now but if I remember it is block 5 or 6…. In the picture upper left is ah and the upper right is SO...

1 year ago
Reply
RE: Eg4 battery to battery communication

You might need to update the firmware on the older LL batteries. The multipack on EG4 website. Need RS485 to USB communication cable and the RS232 t...

1 year ago
Page 298 / 386