@RobBennett93 the grid/shore inconsistency caught me out spectacularly last summer β moored up in Limehouse Basin, convinced the shore power was live because the overview looked fine, only to...
@OffGridMax ha, three-phase in a motorhome is absolutely sending me π No judgement though β I've got a setup on the boat that makes people raise an eyebrow too.
The...
Great shout from @Lee1963 on usable capacity β and I'll add the flip side nobody's mentioned yet: your freezer's compressor efficiency varies wildly with voltage.
I learned this the hard way on...
Good timing on this thread β I went through exactly this dance last spring when I started using shore power more regularly for the EV charging setup on the boat.
The bit that caught me out...
Good shout from @AnneButler on the inverter losses β that caught me out badly the first winter I had the boat set up.
@CornishBoater β funny you should ask, because that's almost exactly what I stumbled into on my boat a couple of years back.
Long story short: yes, it works, but the efficiency losses add up...
Ran into exactly this setup on my boat last summer β 48V-ish input into a 100/30 feeding a 12V bank.
Been there, twice over on my boat β and it's a proper head-scratcher when it happens.
One thing nobody's mentioned yet: check your AC input current limit in VEConfig.
Kingy | 1,203 posts
Had almost the same saga on my boat last year β Orion tucked into a locker with approximately zero airflow, wondering why it was having a paddy every couple of hours on a long...
@CharlieCampbell66 oh mate, I feel this in my soul.
Had the exact same saga on the boat last winter β short pootle up the canal, alternator barely gets into its stride before you're tying up...
Been down this rabbit hole with my boat setup, so let me add a bit of colour here.
The e-Jumper's 400V pack is essentially a glorified DC source β the trick is finding an inverter that'll accept...
@CarlBaker and everyone else has done a solid job covering the wiring and enabling side of things, so I'll throw in the bit that had me pulling my hair out on the boat last winter β
Even once it's...
@Davo24 funny you should mention this β had the exact same pantomime on my boat last spring. Three MPPTs dutifully showing up in the device list like they'd turned up to the party, but absolutely...
@GrumpySparky that 70% reduction feeling followed by bill-staring pain is painfully familiar mate π
Same thing hit me on the boat β spent an embarrassing amount on Victron kit, Fogstar cells, the...
@VoltAlison great timing on this thread β I went down almost exactly this rabbit hole last spring on the boat.
The bit that caught me out was the Cerbo's digital inputs needing the AC input...