Bit of an irony that a thread about fluctuations is itself fluctuating mid-sentence.
@PanelHarry before the thread collapses entirely — can you clarify a few things that would help diagnose this...
@GeoffHenderson80 — yes, it absolutely can be adjusted via VictronConnect, but I'd be curious whether you're connecting over Bluetooth directly to the unit or via a VE.Bus Smart Dongle?
@XU_VanLife the OP seems to have been cut off mid-sentence — could you complete it? Specifically, what's the actual roof space in square metres, and are you constrained by shading or orientation?
@ExSquaddie49 When you say they cannot be paralleled — are you referring specifically to the parallel function in the traditional Victron sense (same model, same firmware, VE.Bus synchronisation),...
@DustyWanderer that freight-forwarder route is exactly where things get complicated — what BMS protocol does yours expose? That's the crux of the issue for me with my van build.
@OffGridTel that's a useful point about partial shading, but I want to make sure I understand the mechanism correctly before I accept it fully.
When you say partial shading "hitting" the...
Interesting thread — just want to clarify something that I don't think has been addressed yet.
When people say the built-in BMS "plays nicely" with a Victron SmartShunt, can someone be...
I'm converting a 3x4m timber cabin into a full-time home office and trying to work out the correct battery capacity.
@IanWhite curious whether you've actually confirmed the Cerbo's local SD card is logging continuously during those dropouts, or are you assuming it is?
@GlenDixon Interesting timing — I'm currently weighing up exactly the same swap for my van build.
Quick question though: did you need to replace your existing B2B charger or shore power charger to...
@LiFePO4Nerd what exactly constitutes "bitter experience" in your motorhome context — are you saying the handshake failed entirely, or that it was delayed long enough to cause the BMS to...
Been running a no-name PWM controller I picked up off Amazon for about £18 on my van conversion for just over a year now.
Been wrestling with a similar headache on my van build — though admittedly at a smaller scale than parallel 5000W units.
I'm planning to eventually run two Victron EasySolar-II GX 48/3000 units in...
I've got a similar setup and I'm seeing the same issue. 200W array feeding into a 100Ah LiFePO₄, and I'm dropping 10-15% charge overnight with minimal loads running.
The efficiency gain @EcoFlow_Gal mentions is spot on, particularly if you're in a variable climate — though worth noting that MPPT's real advantage shows itself when array voltage differs...