July 20, 2025Jul 20 Our inverter installation is indoor and the current InfiniPlus 10KW makes a LOT of noise in the living area. Now we're upgrading the entire setup so deciding between Deye 12KW LV + 2x 48V Lithium batteries VS Solis 12KW HV + 2x FoxESS HV lithium batteries. The PV array is 13KW - won't be upgrading that.From what I've read online it appears that HV hybrid inverters makes significantly less noise when generating AC electricity from PV and when charging/discharging batteries. Is that true? Are the HV hybrid inverters almost silent?
July 21, 2025Jul 21 When going to a multi rs solar inverter from the multiplus 2 it was the biggest change observed in my household- almost silence...the multipus 2 is a Low volt low frequency inverter fan was noticeable when inverting high power and charging the multi rs have a high voltage dc bus and high frequency architecture with 2 internal fans that is almost silent at full powerI do not know if it it true for all brands of HV inverters, but in my case it sure is.
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