EG4 Community Forum

DougL
@dougl
Trusted Member
Joined: January 2, 2025 10:51 pm
Last seen: April 23, 2025 8:38 pm
Topics: 6 / Replies: 34
Reply
RE: 18Kpv won't operated as documented. Never powers loads with batteries or PV.

@ldfly If you have access to the BMS to look at the cell voltages or even just the Max Cell and Min Cell voltages look to see what the voltage diff...

3 months ago
Forum
Reply
RE: Basengreen DIY 48V battery with 2A active balancing seems odd, min cell not rising

The battery cells on all 3 batteries are now showing ~40mV difference at the high charge voltage and I also notice the charging profile now includes d...

3 months ago
Forum
Reply
RE: 18Kpv won't operated as documented. Never powers loads with batteries or PV.

@ldfly Did you solve your problem? I can start sharing my settings if that'd help.

3 months ago
Forum
Reply
RE: My WiFi device has no firmware version listing

@eric It is a BA dongle which was purchased in July of 2024. How does this get upgraded so the firmware can be updated to enable a complete set of ...

4 months ago
Reply
RE: Basengreen DIY 48V battery with 2A active balancing seems odd, min cell not rising

@jlankford I switched to Volt with a set high voltage of 59V since the BMS is set for 58.4(3.65 per cell). What happens is when one cell in each of...

4 months ago
Forum
Reply
RE: Measured numbers don't add up - 100% of PV Gen going to Consumption Power

They are on the input to the grid breaker before the 18KPV. I originally had them inside the 18KPV box but was told that can sometimes be noisy so I m...

4 months ago
Forum
Reply
RE: Measured numbers don't add up - 100% of PV Gen going to Consumption Power

Right now, my batteries are putting out 435W while my Load is consuming 572W.

4 months ago
Forum
Reply
RE: changed a BMS setting, EG4 18KPV dropped to low amp charging. How to revert back

@jlankford I agree that is a good idea. Thanks for the feedback!

4 months ago
Forum
Reply
RE: changed a BMS setting, EG4 18KPV dropped to low amp charging. How to revert back

@jlankford @jlankford great idea looking at the inverter data details. I can see when it happened, at 11:35a and that's what I see when I look at h...

4 months ago
Forum
Reply
RE: changed a BMS setting, EG4 18KPV dropped to low amp charging. How to revert back

I had changed the setting on the BMS Config page which said 15S for the battery configuration to 16S and that bounced the battery(rebooted) but also s...

4 months ago
Forum
Reply
RE: changed a BMS setting, EG4 18KPV dropped to low amp charging. How to revert back

It's now exporting 2kw to the grid even though the batteries are at 77%/52.5V. Anyone know which setting will stop it from feeding the grid with batte...

4 months ago
Forum
Reply
RE: BMS not correct in detecting capacity

@jlankford it's only out of context when it considered to be talking about the cells/batteries instead of the system(BMS+batteries) since it is the BM...

4 months ago
Forum
Reply
RE: BMS not correct in detecting capacity

@jlankford I believe the post by @signaturesolarjess was more of a 'battery system' symptom when the BMS doesn't count the coulomb correctly and the S...

4 months ago
Forum
Page 2 / 3