EG4 Community Forum

Anonymous
Joined: August 26, 2025 7:11 pm
Topics: 2 / Replies: 14
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RE: New system - Flexboss21, Gridboss, 3x All Weather wallmount batteries. Batteries not discharging.

This forum must be run by the same ZERO people that run their support team.

4 days ago
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4 days ago
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Replies: 1
Views: 19
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RE: Small heater blankets don’t work

@eg4eric I think I spoke too soon. After applying the June update the blankets now turn on and will warm up but then after a few minutes they turn ...

4 days ago
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Replies: 1
Views: 29
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RE: RV installation

Since EG4 inverters were not designed for L1 and L2 to produce only 120V, it will likely not perform well, and the output power would be very limited ...

5 days ago
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RE: EG4 24000 Hybrid not drawing DC watts

Have you removed the AC connection and see if it runs with only PV?

5 days ago
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RE: EG4 wifi dongle unable to connect

If you’re experiencing issues with your dongle, I’d be glad to assist. The dongle parameters will help us verify whether it is connecting to the corre...

5 days ago
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RE: EG4 6000x Firmware update failed

Try performing a full restart on the system and try again.

5 days ago
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RE: UL-9540 ESS certificate for the FlexBOSS 18 or 21 with any EG4 Server Rack batteries in Cab.

At this time, there are no plans for this. If any changes are made in the future, we will provide an update to everyone.

5 days ago
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RE: What would you like to see in a system that goes one step beyond GridBoss?

Thank you for sharing your feedback! I’ll make sure to forward this to our team for consideration.

5 days ago
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RE: Adding EG4 and batteries to house with existing active solaredge inverter w/panels

@jimijo I don't have direct familiarity with SolarEdge inverters. However, if the unit is a 48V system, it's likely that it will work but there will n...

5 days ago
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RE: W000 W026 W027 errors on discharge low SOC - 18kPV

Hi - it's not every day, but has happened a couple of times now in a few months. I will set my cut-off SOCs lower (to 10%) to see if that will trigge...

5 days ago
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