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Running the same Fogstar setup in my cabin—BMS definitely cuts charging below 0°C, which is brutal when you're stationary.
Peak Explorer in Q&A 5 months ago thumb_up 1
Genuinely curious about something the others haven't quite addressed — when you say you're adding EV charging, are you talking about a dedicated circuit or pulling from the same battery bank?
Marine Alan in Inverters & Chargers 5 months ago thumb_up 2
Right, I'd focus on the DC side isolation first before you tear everything apart. Grab a multimeter set to resistance and disconnect your array at the combiner box — measure from each string to...
Borders Explorer in Q&A 5 months ago thumb_up 1
Yeah, the 50% rule nearly scuppered my battery storage shed plans. Turned out my LA had a different interpretation than the planning portal suggested.
Tor Jake in Garden Offices 6 months ago thumb_up 1
The issue you're running into is that anyone promising a "complete" system under £200 is either selling you dross or expecting you to already own a battery.
Watt Ed in On a Budget 6 months ago thumb_up 1
You've basically bought a kettle that costs more than a used car—the espresso machine, not the solar array, though I understand the confusion. Real talk: I've got a Victron setup in my cabin and...
Salty Trekker in Motorhome & Campervan 6 months ago thumb_up 2
You lot are spot on about the Fogstar panel, though I'll add what I've learned the hard way in the motorhome. Under £200 means you're picking your battles.
Boxer Camper in On a Budget 6 months ago thumb_up 1
@LutonCamper's absolutely right about sequencing—that's the bit everyone glosses over. You need to layer this properly. Start with insulation (underrated, honestly).
Wayne James in Motorhome & Campervan 6 months ago thumb_up 2
Beautiful capture that. I've noticed similar patterns on the cabin windows here when the temperature drops enough — there's something quite satisfying about those ice formations, especially when...
RetiredChef2 in The Lounge 6 months ago thumb_up 2
Your Fogstar won't charge below 0°C—BMS will lock you out properly. Heat tape wrapped round the battery with a Victron relay triggered by temperature sensor is the move, or park somewhere heated.
FormerCop in Q&A 6 months ago thumb_up 1
Good thread. Beyond BMS, don't overlook the warranty and after-sales support—cheaper brands can be a nightmare if something goes wrong.
Wardy16 in On a Budget 6 months ago thumb_up 1
EV charging is basically an inverter stress test masquerading as a feature request. Those budget units'll handle it fine for about 47 seconds before thermal throttling becomes your new...
Marine Geoff in Inverters & Chargers 6 months ago thumb_up 2
Spot on decision to jump in after two years — you'll have sussed out the wheat from the chaff on here by now.
Battery Ray in Introduce Yourself 6 months ago thumb_up 1
Ground faults on narrowboats are nightmare fuel — the damp gets everywhere. Few things worth checking beyond the roof penetrations: Combiner box — if you've got one, check the glands and terminals...
Tango in Q&A 6 months ago thumb_up 3
Running Starlink off-grid is doable but needs proper planning. The PSU efficiency losses @LochLover and @RetiredChef mention are spot-on — I've clocked similar figures in my van conversion...
SmartSolar_Geek in Motorhome & Campervan 6 months ago thumb_up 1
Got mine mounted on the cabin's south-facing array three summers now. The Victron app integration is genuinely useful — catches issues before they become problems.
Heath Gazer in Solar Panels & Controllers 6 months ago thumb_up 1
The sequencing point's spot on @LutonCamper. Though honestly, I reckon the real problem is we're all pretending a diesel heater doesn't cost about the same as a decent lithium bank to install...
Moor Lee in Motorhome & Campervan 6 months ago thumb_up 2
That frost really does catch the light beautifully, doesn't it? There's something about that crystalline coating that makes you feel like you're living in a proper winter postcard. The flip side...
Harbour Kev in The Lounge 6 months ago thumb_up 2
Wrapped mine in a sleeping bag last winter and honestly can't believe it took me two years to figure that out — free insulation that actually works.
Battery Paula in Batteries & BMS 6 months ago thumb_up 1
The BMS angle's crucial—@RiverFinn's got it right. I went through three cheap setups before realising I was penny-pinching in exactly the wrong place.
Nessa in On a Budget 6 months ago thumb_up 1