EG4 Community Forum

Anonymous
Joined: April 2, 2026 8:43 am
Topics: 6 / Replies: 19
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RE: Auditory behavior idle and under load: decibels and noise

@caesarv Thank you that would be very nice of you. Make sure AC from utility is cut off when testing. Thanks!

1 year ago
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RE: Auditory behavior idle and under load: decibels and noise

I can't do any testing for you now because it is after 3pm which is when peak rates are in effect. I can try tomorrow if I remember. I will try cha...

1 year ago
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RE: Auditory behavior idle and under load: decibels and noise

BTW, as FYI for "why bother": My electric is minimum $0.48 kWh here in SF Bay Area ("Tier 2" pricing), and rises to $0.55 or higher some times of ye...

1 year ago
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RE: Indoor Wall Mount Firmware update questions

@jared Here is a pic of his battery version info. Thanks, JB

1 year ago
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RE: Auditory behavior idle and under load: decibels and noise

Which brings me back to EG4® 3000EHV-48 BATTERY TO INVERTER EFFICIENCY: 94% <=== excellent, as good as the big unitsIDLE POWER CONSUMPTION: <...

1 year ago
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RE: Auditory behavior idle and under load: decibels and noise

Another downside I see to such a large unit is that at low loads, the efficiency is extremely poor. That is, for my steady-state 250-500W load (160W o...

1 year ago
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RE: Auditory behavior idle and under load: decibels and noise

Are you sure it is running off batteries and not off pass-thru AC power?To produce 6000W AC at 94% efficiency (see spec sheet), it would need to dissi...

1 year ago
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RE: Auditory behavior idle and under load: decibels and noise

Thank you, that's actually very helpful. To meet the goal of silence, paying more for a really capable inverter, even if I won't ever drive more then...

1 year ago
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RE: Auditory behavior idle and under load: decibels and noise

Correct, the fans do not run at all when under 6kW. Someone else with a 3000EHV will have to provide their experience.

1 year ago
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RE: Auditory behavior idle and under load: decibels and noise

Model EG4® 3000EHV-48 ALL-IN-ONE OFF-GRID INVERTER If there is no sound, then you are saying the fans do not even run up to 6 kW load? That is rema...

1 year ago
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RE: Auditory behavior idle and under load: decibels and noise

Well, first of all, it would help if you gave a model number, otherwise this is a useless question. I can't give hard numbers, but for my 18Kpv, the...

1 year ago
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RE: Indoor Wall Mount Firmware update questions

@jared I will get that and get it posted. Thank you. JB

1 year ago
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RE: Indoor Wall Mount Firmware update questions

I currently do not have an answer there. However, would you be able to provide me with the BMS and LCD version found under settings < Version for b...

1 year ago
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RE: Indoor Wall Mount Firmware update questions

@jared Thank you sir. Additional silly question then: Why would my batteries (also indoor wall mount) show V2.03 on the web monitor while his sh...

1 year ago
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