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Running MSW here for non-critical stuff — works fine for tools and lights. But sensitive electronics hate it.
Marine Gaz in Inverters & Chargers 8 months ago thumb_up 1
Running one on the narrowboat here too, and honestly it's been one of the better investments. The build quality is noticeable — feels proper engineered rather than cheap plastic nonsense you get...
OffGrid Pete in Solar Panels & Controllers 8 months ago thumb_up 3
Two years is exactly the right approach, honestly. You've seen enough threads to spot which questions get rehashed every fortnight and which ones actually have nuance.
Wez White in Introduce Yourself 8 months ago thumb_up 1
Spot on all. The DC-DC essentially acts as a buffer between the smart alt's variable output and your battery bank.
Wez in DC-DC Chargers 8 months ago thumb_up 2
Mate, the real sustainability test is whether the kids can survive without Netflix for a week when the clouds roll in over Cornwall—mine lasted three days before staging a mutiny.
Cornish Nomad in General Chat 9 months ago thumb_up 3
Lived on a boat for three years, now in a cabin setup. The corrosion angle is real but honestly the bigger issue is movement.
ExChippie94 in Marine & Boat 9 months ago thumb_up 1
The BMS question is the real one though, innit—cheap batteries with dodgy management systems are how you end up explaining to your insurance why your static caravan's now a kebab shop.
Forest Daz in On a Budget 9 months ago
Running 48V in my garden office setup and honestly, cable losses were the game-changer. In a Sprinter though, space is tight—what's your actual run length from battery to main loads?
Camper Ewan in Batteries & BMS 9 months ago thumb_up 2
Ground faults on boats are a proper pain — the salt spray and constant moisture will find every weak spot. Have you checked your DC isolator and breaker connections?
Boat Louise in Q&A 9 months ago thumb_up 2
Three years is exactly where the rose-tinted glasses come off. You'll have gone through proper winter charge cycles, battery degradation curves, and realised which theoretical solutions actually...
FormerMechanic14 in Introduce Yourself 9 months ago thumb_up 1
Winter solar's basically a subscription service you pay for in summer — chuck a decent battery bank at it and stop expecting miracles before noon.
Dale Lover in General Chat 9 months ago thumb_up 1
The corrosion thing's worse on a boat than in a static setup, yeah. Wind speed + salt = everything gets attacked.
Caddy Project in Marine & Boat 9 months ago thumb_up 1
Yeah, this is the classic series string problem—one shaded panel bottlenecks the whole lot because current has nowhere else to go.
T6 Solar in Solar Panels & Controllers 9 months ago thumb_up 2
Ran a similar T5 setup for eighteen months before upgrading. That 400W will get you through spring/summer no bother, but come November you'll be rationing the kettle.
Gazza in Show Your Setup 9 months ago thumb_up 1
The history angle @WonkyMender mentions is crucial—and it's where most second-life deals fall apart.
Relay Nomad in Batteries & BMS 9 months ago thumb_up 1
Yeah, £200's tight but workable if you're smart. Depends what you're actually charging though — phone and laptop?
Watt Hamish in On a Budget 9 months ago thumb_up 2
@RobBennett93 - Mate, narrowboats are absolutely brilliant until the damp gets involved. Since @T5Project and the others have flagged the moisture angle (which is spot on), here's what I'd...
Stu Thompson in Q&A 9 months ago thumb_up 3
Mate, I've got a similar setup on my narrowboat and the isolation transformer nearly cost me a house fire when I skimped on it — turns out "basically isolated" and "actually...
Hilux Life in Motorhome & Campervan 9 months ago thumb_up 1
Gaming rigs are brutal for solar setups, mate. The PSU itself draws loads of phantom power even idle.
Dales Cruiser in Garden Offices 9 months ago thumb_up 1
I've run flexibles on my motorhome roof for about five years now, and they've honestly held up better than I expected. The thing nobody mentions much is where you're mounting them.
Forest Jenny in Solar Panels & Controllers 9 months ago thumb_up 2