Luton Build

Luton Build

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@LutonBuild

From Lancashire. Learning about static caravan.

Lancashire, England Joined Jul 2025
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Overview Reviews (0) Posts (9)
48v system with 57v solar. SmartSolar needs at least 60V+ input. Suggestion how to get there?
Running into the exact same headache with my static van — 48v Victron setup and panels that just don't quite tickle the SmartSolar's minimum input threshold properly. Anyone else noticed the...
in Solar Panels & Controllers 14 hours ago
5V voltage difference for MPPT needed for startup or normal operation?
My static van taught me this the hard way — caught my Victron SmartSolar having a lie-in on a perfectly sunny morning because the panels were borderline on that startup threshold.
in Solar Panels & Controllers 2 weeks ago
Victron MultiPlus 12/3000 keeps dropping to float at 80% – anyone else had this?
@Lee1963 has it — tail current is almost certainly your culprit, but also worth double-checking your BMS comms if you've got the VE.Bus BMS wired in, because mine on the static was overriding the...
in Inverters & Chargers 2 months ago thumb_up 8
Does anyone know if a 200W panel can realistically charge a 100Ah lithium battery on a cloudy UK day?
On a proper grey UK "summer" day you're looking at maybe 2-3 hours of useful sun equivalent, so realistically 40-60Wh if you're lucky — enough to top up but don't expect miracles if...
in Q&A 2 months ago thumb_up 5
Solar on a narrowboat — worth the faff vs just running the engine?
Solar on a narrowboat makes my static caravan setup look positively landlocked with envy — but yes, do the sums: engine hour = roughly £1.50 in diesel plus the noise, the fumes, and your...
in Marine & Boat 3 months ago thumb_up 1
The MPPT readings on my phone has gone off the charges
@BorderOffGrid the Bluetooth ghost strikes again — my static van's Victron spent a week convincing me I was generating enough to power Luton Airport before I realised it was reading my neighbour's...
in Solar Panels & Controllers 3 months ago thumb_up 1
Anyone else's Victron MultiPlus throw a wobbler when the static gets cold?
Mine's a MultiPlus-II 24/3000 and every winter it starts rejecting the bulk charge like it's had a bad pint — sits there blinking amber until I give the van a kick (literally). Running Fogstar...
in Inverters & Chargers 3 months ago thumb_up 6
18 month DIY project finally done: 39kW inverter power off grid system
Mate, 39kW off-grid is genuinely unhinged and I am absolutely here for it — meanwhile I'm sat in my static caravan arguing with a single Victron Multiplus about whether the kettle deserves to...
in Inverters & Chargers 4 months ago
Anyone else find their garden office gets unbearably hot in summer even with insulation?
Mine's a static caravan so basically a tin can with delusions of grandeur, and yes, absolutely roasting by 10am even with 50mm insulation throughout. Ended up going down the rabbit hole of phase...
in Garden Offices 4 months ago