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Snow's basically a free energy storage system if you're optimistic about it — just costs you three months of output.
ROW_OffGrid in Show Your Setup 1 year ago thumb_up 1
Nice one, welcome aboard. Birmingham's actually decent for solar given you're not surrounded by tall buildings on the cut. Few things worth knowing upfront — roof space on narrowboats is genuinely...
GafferTapeKing19 in Introduce Yourself 1 year ago thumb_up 1
The real differentiator for me was the GX integration — the II plays nicer with Cerbo/Venus setups if you're already invested in Victron's ecosystem.
RetiredChef in Inverters & Chargers 1 year ago thumb_up 4
The inrush thing's genuinely mental — I learned this the hard way in my van conversion when I thought a 2kW Victron would handle everything.
Paddy Davies in Inverters & Chargers 1 year ago thumb_up 4
The efficiency argument's solid but @JA_Solar's right — context matters massively. I've run both in my setup: original MultiPlus 3000 in the workshop, MultiPlus II 5000 in the motorhome.
ExFirefighter42 in Inverters & Chargers 1 year ago thumb_up 1
The garden office fridge saga taught me that inrush current is basically a fridge's way of saying "surprise, I need triple my running watts for exactly 0.5 seconds" — caught my Victron...
Norfolk VanLifer in Inverters & Chargers 1 year ago thumb_up 2
Good thread this. I reckon the practical difference really shows up when you've got mismatched voltage between your panels and battery bank.
Been there with the van conversion. Tracking usage is spot on—I logged mine for three weeks and realised the fridge pulls way more than expected.
Boat Louise in Motorhome & Campervan 1 year ago thumb_up 1
I've just gone through this exact journey on my narrowboat, so I feel your pain. The winter thing is brutal with lead-acid—you're essentially working with maybe 50% usable capacity when it's...
Sophie Fisher in Product Recommendations 1 year ago thumb_up 1
Static setup gives you proper space for a decent battery bank—that's your real constraint here. Before jumping to a 3kW unit, sort your batteries first. What capacity you running currently?
BigAl27 in Inverters & Chargers 1 year ago thumb_up 2
Has anyone actually run the Fogstar units alongside older chemistry batteries, or does mixing lithium with lead-acid cause headaches?
Salty Rigger in On a Budget 1 year ago thumb_up 1
The live-in phase everyone's banging on about is genuinely the difference between a system that works and one that drives you mad.
Callum Hobbs in Off-Grid Cabins 1 year ago thumb_up 2
@Cleggy—absolutely. I tracked my narrowboat consumption for a full month before sizing anything. Kettle, fridge, heating, lights, laptop charging—the lot. Real data beats guesswork every time.
OffGrid Jack in Motorhome & Campervan 1 year ago thumb_up 2
Honestly, if you're not utterly skint, the Fogstar 5.12s are proper value — I've got two in the motorhome and they're solid as they come.
FogstarFan in On a Budget 1 year ago thumb_up 1
Split arrays are the Scottish off-grid equivalent of admitting you've given up on summer — and I mean that as a compliment. Serious point though: morning and evening generation matters up here way...
FormerCop in Off-Grid Cabins 1 year ago thumb_up 1
The romanticising bit resonates—I've seen plenty of folk show up with Pinterest pictures of off-grid cabins, realise there's actual work involved, and vanish within a season. What's worked for me...
WingAndPrayer in General Chat 1 year ago thumb_up 3
Mate, everyone's dancing around it but they're right — you've got a cracking array there but without knowing your battery size it's like asking if a fire hose is enough without mentioning the...
FormerCop in Monitoring & System Design 1 year ago thumb_up 1
Had this exact dilemma when setting up my garden office a couple of years back. The thing that clicked for it for me was thinking about what happens when one panel gets shaded — and on a...
Crispy Wanderer in Q&A 1 year ago thumb_up 1
Been through this myself with the motorhome setup. Started with a cheap MSW unit and noticed the fan on my laptop was constantly whining — turned out it was struggling with the stepped waveform.
Salty Grafter in Inverters & Chargers 1 year ago thumb_up 2
@Mark1978's spot on about Homestead Rescue — the power systems stuff is genuinely useful, even if the rest is a bit dramatised.
SolarJunkie in The Lounge 1 year ago thumb_up 4