EG4 Community Forum

Anonymous
Joined: May 3, 2026 11:21 am
Topics: 7 / Replies: 19
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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.

8 months 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.

8 months 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...

8 months 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...

8 months ago
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RE: W000 W026 W027 errors on discharge low SOC - 18kPV

Are you still experiencing those warning codes every day?If so, we recommend reaching out to your distributor for a replacement. This issue has been i...

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

I am looking to add eg4 PowerPro batteries to a SolarEdge inverter. Will it work?

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

@tomt Yes, you’ll need to disable AC Coupled. The inverter isn’t designed to switch between AC Coupling and a generator, so this transition may not be...

8 months ago
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RE: Replacement parts

@notmyday Can you please send me a direct message with the following information: First and Last Name Email Phone Number Shipping Address

8 months ago
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RE: Small heater blankets don’t work

@woody350 Glad to hear! If you run into any other issues, please let me know!

8 months ago
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RE: Generator assist for smart loads

@kwindrem The Smart ports will not receive current when using the generator unless the ports are configured for operation.

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

@eg4eric I have a similar situation where I'd like to connnect my existing solar array via AC. I'd also like to have the option to use a generator...

8 months ago
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RE: Weather optimization suggestion

I second that. It would be great to have and be able to toggle on and off. Not sure where you would get accurate data to work well though.

9 months ago
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RE: 12000XP LOAD (EPS) Breaker Trip Rating / Setting

I read they recommend 3/0 wire size, but that's rated for 200 amps. I went with 1/0 for 150 amps but even 1 gauge is 130 amps. You don't need more...

9 months ago
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