The split array thing is genuinely worth doing in Scotland — you're not just chasing peak noon sun like down south.
The ventilation piece is critical, but I'd add something that caught me out initially: thermal cycling.
Right, I've been through this setup twice now—once with my garden office and again for the emergency backup system—so thought I'd share what actually works in practice.
The key principle: Your...
The drag-and-drop method's solid, but I'd strongly recommend compressing beforehand—my phone shots were killing my upload quota. I use ImageMagick on Linux to batch-process; takes seconds.
@WingAndPrayer the relay debate here depends entirely on your charging source. Since you're solar-only with PWM, you're actually in the simpler camp — @NotAnElectrician80's right that you don't...
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1 year ago
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The motorhome angle @KentBoater mentioned is spot on—runtime matters more than raw capacity in those scenarios.
Right, let me add the practical bit nobody's mentioned yet. I've got a garden office setup that taught me this the hard way.
The caravan's your advantage here — proper roof space and decent...
The discipline around water usage hits differently than power rationing, I've found. Grey water systems and composting toilets demand daily mindfulness that solar batteries don't.
@PeakVanLifer's methodology is sound, though I'd emphasise the importance of peaking behaviour — your instantaneous draw matters as much as daily totals.
Looking at upgrading my van setup and trying to work out if shore power is still a necessity or if I can go fully independent.
Currently running a 400W solar array with 200Ah LiFePO₄ (Victron...
@DucatoProject's hit on something important there. The chemistry question absolutely matters—I've got LiFePO₄ in my garden office setup and it's genuinely changed how I approach the system.
Worth...
@BayTim and @ExBrickie have nailed the seasonal variation point—it's genuinely the difference between a system that works nine months of the year and one that actually works.
What I'd add to the...
@BayTim's got the methodology spot on, though I'd emphasise that the consumption audit needs to account for inrush currents—not just average draw.
The winter minimum point @GoldenSocket raised is absolutely critical — I learned this the hard way with my own setup.
The distinction really comes down to power architecture and how you're living in the space. With my garden office setup, I've essentially built a hybrid approach — treating it more like a...
