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
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RE: Feature Request: A way to have true zero export when Grid Sell-Back Power(kwh) is set to 0

@eric thank you. It's an important feature for anyone wanting to use the inverters for NEM3 based export since the utilities are making it difficult t...

3 days ago
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RE: How do I programatically turn OFF "Grid Sell Back" for all times but Forced Discharge period

While the MaxBackFlow API message does set Grid Sell Back Power, setting it to Zero( 0 ) does NOT stop all sell back as shown in the data shot from a ...

3 weeks ago
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RE: How do I programatically turn OFF "Grid Sell Back" for all times but Forced Discharge period

oops, I'm monitoring FuncEn_EPSEn and it's remains set to 1 no matter if Off-Grid mode is enabled or disabled.

3 weeks ago
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RE: How do I programatically turn OFF "Grid Sell Back" for all times but Forced Discharge period

@eric can someone at EG4 tell me what's getting set on the inverter when the web page Off-Grid Mode is enabled and disabled? I'm monitoring FuncEn_E...

3 weeks ago
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RE: How do I programatically turn OFF "Grid Sell Back" for all times but Forced Discharge period

@eric So it sounds like Off-Grid mode = Enable will stop any and all export and import. It turns out this is a good thing since not only did we see a ...

3 weeks ago
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RE: How do I programatically turn OFF "Grid Sell Back" for all times but Forced Discharge period

@eric I noticed on our recent bill there were a few kWh of grid consumption power and I believe it's from little blips of grid power usage I see on th...

4 weeks ago
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RE: How do I programatically turn OFF "Grid Sell Back" for all times but Forced Discharge period

SOLUTION: @eric, never mind I believe I found it as ModBus address 103, MaxBackFlow set as a percentage of something. Im not sure what the percentag...

4 weeks ago
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RE: How do I programatically turn OFF "Grid Sell Back" for all times but Forced Discharge period

@eric is there a ModBus input-address associated with the "Grid Sell Back Power" setting? It really sucks that the Grid Sell Back Power setting...

4 weeks ago
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RE: How do I programatically turn OFF "Grid Sell Back" for all times but Forced Discharge period

@eric Thanks, I've come to that conclusion too and in the meantime I also learned that NEM3 sell-back rates are lowest during highest grid loading(4-9...

2 months ago
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RE: Problem with new Firmware update

@jwmarshall Yikes! Can we tell if they are Made in America or Made in China through the connector compartment door?

2 months ago
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RE: BMS not correct in detecting capacity

FWIW, The balancing of the BMS's are top-balancing and for the most part they bleed power off of the higher level batteries but only while the batteri...

3 months ago
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RE: Problem with new Firmware update

I can't add anything to the problem but if you post the firmware version you upgraded to, it might be helpful to others who search for others who've h...

3 months ago
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RE: 18Kpv Generator input voltage range

@mustangzrule agreed, if anything the table of contents should include a page listing definitions such as 120/240 meaning 2 phase 240VAC or somethi...

3 months ago
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