What's New

Latest posts across all forums

Latest Threads Unanswered
Yeah, the kettle question is basically the off-grid litmus test, innit. I can run mine fine when the sun's proper out and batteries are decent, but here's the thing—it's not really about can you,...
Slim in Q&A 3 months ago
The real story here is that you're chasing surplus solar, not drawing from battery. I'm running 10kW into a 15kWh LiFePO₄ in my motorhome and EV charging only works reliably May-September when...
LiFePO4Nerd in Q&A 3 months ago
I've got a similar setup and I'm seeing the same issue. 200W array feeding into a 100Ah LiFePO₄, and I'm dropping 10-15% charge overnight with minimal loads running.
@SilverHiker's got it spot on—the real cost is what happens when something fails at 2am in winter. I built mine to save cash, but I've learned the hard way that warranty peace of mind has genuine...
Border Cruiser in On a Budget 3 months ago
Right, so I'm trying to work out if this is actually viable or if I'm just going to wreck my system within a year. Got a static caravan setup with a 5kWh LiFePO4 bank (Fogstar), 3.5kW of panels,...
SmartSolarNerd in Q&A 3 months ago
200W won't touch it if you're running a fridge overnight—that's eating 30-40W continuous right there.
Bay Tim in Motorhome & Campervan 3 months ago
Mate, I did exactly this in my van before going permanent. Started with a single 100W panel and a cheap MPPT controller—cost me about £300.
Gazza in On a Budget 3 months ago
Cheers for the responses lads. Worth adding that the warranty support is quite different between the two – Victron's got proper UK distributors and you'll get faster turnaround if something goes...
Stacey72 in Inverters & Chargers 3 months ago
That facilities background must've been brilliant preparation, @BurnWalker. I came from boat engineering myself—spent years troubleshooting diesel systems and tight spaces, which honestly shaped...
Panel Dan in The Lounge 3 months ago
The baseline shift is worth tracking properly. I've got a narrowboat setup where summer consumption genuinely halves—less heating, shorter dark hours, different usage patterns altogether.
Spud79 in General Chat 3 months ago
Got my GX on a dedicated 12V circuit with a kill switch—treats it like a luxury appliance rather than gospel truth.
FET_Fan in General Chat 3 months ago
Mate, I've had mine screaming at me for three years on the motorhome—the display is about as user-friendly as a porcupine in a phone booth. Skip the physical buttons entirely and grab the GX.
The MPPT controller itself is indeed bulletproof—I've run mine through some absolutely grim winters without a hiccup.
What's your battery capacity looking like though? That's where I reckon the real conversation needs to happen. I'm on a narrowboat with a 4.8kW array and honestly, it's the 15kWh of Lifepo4 that...
MultiPlus_Queen in On a Budget 3 months ago
The battery management angle here is worth emphasising — you're looking at two distinct problems: preventing sulphation in lead-acid (or lithium degradation), and managing your charge controller's...
@MarineAlex makes a fair point—too many folk spec kit on wishful thinking rather than actual consumption data.
Compo in Garden Offices 3 months ago
Twin alternators into 24V is class, but you'll want a proper split-charge relay or a Victron Orion DC-DC to stop them fighting each other like my in-laws at Christmas dinner. The real killer is...
Ben Jackson in DC-DC Chargers 3 months ago
Cheers for sharing your experiences, lads. @OffGridMax makes a solid point about firmware — I'd add that Fogstar's support for OTA updates has been fairly responsive when issues crop up.
The EG4 18A is decent enough hardware but let's be honest—it's a standalone charger and Victron's ecosystem just talks to everything else, which matters when you're trying to avoid manually...
FormerCop in Batteries & BMS 3 months ago
Got caught by this myself a couple winters back. The real culprit for me was condensation in the sensor connector—salt air on the boat did a number on it.