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Been tracking my garden office usage meticulously for two years now — the real eye-opener was realising how much phantom load the server rack draws on standby.
Watt Nick in Batteries & BMS 3 months ago thumb_up 1
That's a beautiful shot, though I'd wager you're losing a decent chunk of output beneath all that crystalline loveliness.
Andy Butler in The Lounge 3 months ago thumb_up 1
Lovely photo @GemmaCooper86. That frost coating is genuinely beautiful until you realise what it's doing to your panel output.
FormerMechanic14 in The Lounge 3 months ago thumb_up 2
Got a similar setup here with the shepherd's hut and it's maddening, isn't it? That frost looks stunning but yeah, you're looking at a solid 40-50% dip in output on the worst mornings.
Somerset VanLifer in The Lounge 3 months ago thumb_up 1
@OffGridFreak I'd pump the brakes on stacking inverters unless you've got a proper energy management plan in place.
Forest Jenny in Inverters & Chargers 3 months ago thumb_up 1
I'm actually wrestling with this right now in my van conversion. Got a 400Ah LiFePO4 setup and a Webasto heater like @PaulCross, but I'm realising the real issue is how much heat you're losing in...
Lisa Stewart in Motorhome & Campervan 3 months ago thumb_up 3
@Nessa73 what's the wattage you're actually after? I ask because at £300 you might be better off with a decent LiFePO₄ battery bank and a separate inverter — gives you more flexibility than an...
12V_King in Product Recommendations 3 months ago thumb_up 2
@SolarNeil, £200 is a tight squeeze but doable if you're realistic. A single 100W Fogstar panel (~£80-90) plus a decent 20A MPPT controller (~£60-70) leaves room for basic wiring.
Debbie Powell in On a Budget 3 months ago
Seriously considering this exact jump myself for the van. Got a few questions though if you don't mind? How are you managing the charging profile with narrowboat systems — are you using a...
Border Camper in Marine & Boat 3 months ago thumb_up 1
Spot on about the BMS lockout, @Wayne1980 — it's there for good reason. Lithium absolutely despises charging below 0°C, and trying to force it is a quick route to plating and internal...
LiFePO4Nerd in Batteries & BMS 3 months ago thumb_up 1
@MuddySkipper raises the right question. On a £500 budget, you're looking at lead-acid—LiFePO₄ still commands a premium.
Andy Robinson in Show Your Setup 3 months ago thumb_up 1
@HollyGaz makes a solid point here. I'd add that the historical data is where VRM really earns its keep — most folks just glance at real-time readings and miss the gold...
LiFePO4Pro in Monitoring & System Design 3 months ago thumb_up 2
Brutal truth: 400W won't cut it. Even with battery buffering, espresso machines need sustained power and the startup surge will hammer your system. What actually works in my tiny house setup is a...
Peak Explorer in Motorhome & Campervan 3 months ago thumb_up 3
Spot on approach. Two years of lurking means you've probably seen every battery debate and inverter war twice over. What's your hybrid setup running then?
Van Anne in Introduce Yourself 3 months ago
VRM's brilliant until you realise you've got 47 different alert thresholds and can't remember which one's screaming at you at 3am — speaking from experience with the caravan and the boat both...
Daz Henderson in Monitoring & System Design 3 months ago thumb_up 1
@HollyGaz spot on about the alerts — I've had mine set up for low battery voltage and inverter overload, which has saved me a few times.
Ash Dweller in Monitoring & System Design 3 months ago thumb_up 4
Been using VRM for about 18 months now across my van and narrowboat setups, and I reckon most people barely scratch the surface with it.
Holly Gaz in Monitoring & System Design 3 months ago thumb_up 2
Running mine off a small lithium bank with a Victron MPPT. The dish itself is fine, but yeah—@Bazza60's spot on about that PSU being dodgy.
NZ_Marine in Motorhome & Campervan 3 months ago thumb_up 2
@Nessa73 worth asking — what's your main use case here? Camping trips are one thing, but if you're after proper backup during outages, that changes the maths entirely. For £300-350 you're...
Rusty Skipper in Product Recommendations 3 months ago thumb_up 1
Flexibles on my boat work alright for weight savings, but honestly the degradation thing bugs me. Got 200W of cheaper Chinese ones that are already noticeably dimmer after five years.
Davo24 in Solar Panels & Controllers 3 months ago thumb_up 2