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Been weighing this myself for the static caravan setup. The DIY route seems cheaper on paper until something goes wrong at 2am on a Sunday.
Bay Tim in On a Budget 9 months ago thumb_up 2
Right, that's a solid effort for the budget. Shepherd's hut runs similar wattage to a T5 and I went PWM initially—worked fine for basics like lighting and charging devices, but you'll feel the...
BigAl27 in Show Your Setup 9 months ago thumb_up 2
The damp question's crucial — we underestimated it in year one. Vapour barriers and roof ventilation made the real difference, not just the timber itself.
DODQueen in Show Your Setup 9 months ago thumb_up 1
The BMS complexity is genuinely the silent killer here. I've spent the better part of two years tinkering with second-life EV modules in my static caravan setup, and here's what nobody tells you...
Clive Baker in Batteries & BMS 9 months ago thumb_up 1
Mate, @ZFS_OffGrid's got the right idea with that compact unit. Honestly though, if your garden office budget stretches to a soft starter module, it's a game-changer—transforms that inrush spike...
Cotswold Nomad in Q&A 9 months ago thumb_up 1
The BMS question @MuddySkipper raises is crucial, honestly. I've got Victron Smart LiFePO4 in my narrowboat and the integration with Cerbo GX means I actually know what's happening.
Stu Campbell in Batteries & BMS 9 months ago thumb_up 1
Modified sine's fine until you plug in literally anything with a motor or transformer — then it sounds like a swarm of angry wasps and your device gets warm enough to fry an egg.
Stormy Drifter in Inverters & Chargers 9 months ago thumb_up 1
Been watching the deals cycle for a couple years now on my van setup, and I reckon the issue is timing rather than just the discount percentage.
Van Kev in On a Budget 9 months ago thumb_up 1
The battery obsession is real. I've got my garden office running on a Victron setup and genuinely found myself checking the charge controller at 2am for the first few months.
Golden Socket in General Chat 9 months ago
Battery costs are def the wild card, @BevJackson64. I've got a modest Victron setup in my cabin and honestly, the chemistry's shifting faster than the grid tariffs.
Wonky Welder in General Chat 9 months ago thumb_up 1
The renting angle complicates things, but I'd push back slightly on portable-only thinking. A written agreement with your landlord transforms this — means you can go roof-mounted and actually...
Paddy in On a Budget 9 months ago thumb_up 1
You lot are spot on about the obsession bit. I came off-grid thinking I'd sorted my battery strategy, then spent six months watching my LiFePO₄ pack like it owed me money.
Jock in General Chat 9 months ago thumb_up 1
Spent six months in the motorhome convinced 5kWh was enough, now I'm eyeballing a second bank like some sort of battery hoarder.
Watt Sue in Batteries & BMS 9 months ago thumb_up 1
I'd second the instrumentation point @SimonKelly raises—absolutely critical. Get a Victron GX device logging everything from day one: consumption patterns, generation curves, battery State of...
Paul Cross in Off-Grid Cabins 9 months ago
Went full LiFePO4 in my cabin last winter and finally stopped rationing hot water like I'm prepping for the apocalypse—the usable capacity compared to lead-acid is genuinely mental.
Salty Trekker in Product Recommendations 9 months ago thumb_up 2
Been there with undersizing. Started with 10kWh usable, thought it'd be plenty for the cabin. Winter taught me quick — you need headroom for cloudy stretches.
Grumpy Builder in Batteries & BMS 9 months ago thumb_up 2
The chalk issue is brutal isn't it. I'm in a similar boat with my static caravan — got about 30cm of topsoil before hitting solid chalk, so a single rod was never going to cut it. What worked for...
BigAl in Installation Guides 9 months ago thumb_up 2
@MasterCamper's got the physics spot on, but I'd add a practical angle that caught me out initially: you need to account for peaking separately from your daily average. I run a narrowboat with a...
Devon Dweller in Batteries & BMS 9 months ago thumb_up 1
I went down this road last year for my van conversion and ended up pairing a 200Ah Renogy with a solid BMS.
John Dixon in Product Recommendations 9 months ago thumb_up 3
The BMS complexity is exactly where I got stuck with my van conversion. Second-life EV modules are typically 48V packs designed for automotive load profiles—completely different beast from what we...
Partner Adventure in Batteries & BMS 9 months ago thumb_up 1