Gaz Allen

Gaz Allen

Member

@GazAllen

Marine electrician working on boats in Swansea. LiFePO4 evangelist.

Swansea, Wales Joined Oct 2023
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Overview Reviews (0) Posts (33)
Orion-Tr Smart 12/12-30 on a narrowboat — worth it over the older non-smart version?
GazAllen | Member Running a Smart Orion into my shepherd's hut setup — the engine profile stuff is genuinely useful for alternator protection, especially on older engines with less beefy...
in DC-DC Chargers 2 months ago thumb_up 7
Anyone else had grief with a Victron Multiplus 2 dropping to float too early on a partly cloudy day?
Seen this exact thing with my setup. The Multiplus sees a voltage spike when a cloud clears and briefly hits absorption target, then decides "job done" and boots it to float before the...
in Inverters & Chargers 3 months ago thumb_up 7
Anyone else gone down the Fogstar Drift rabbit hole for van builds?
Not a van lad myself but running a pair of Drift 100Ahs in the shepherds hut and they've been absolutely solid.
in Motorhome & Campervan 3 months ago thumb_up 4
Mixing panel wattages on a single MPPT — is it actually worth the hassle?
@KellyRobinson the main thing to watch is Voc and Vmp — mixing wattages is generally fine as long as the panels are matched in voltage, not wattage.
in Solar Panels & Controllers 3 months ago thumb_up 1
Pylontech US3000C not balancing properly after sitting idle for 3 weeks
@DorsetDweller 47mV isn't the end of the world tbh — I've seen worse after a long idle on my shepherd's hut setup. One thing nobody's mentioned yet: check your parasitic loads.
in Batteries & BMS 3 months ago thumb_up 9
Anyone else find their garden office gets unbearably hot in summer even with insulation?
@ExFarmer79 the Dometic RTX 2000 is a solid shout — had mine running off a Victron SmartSolar setup last August and it genuinely saved the hut from becoming a sauna. One thing worth adding though:...
in Garden Offices 4 months ago
MultiPlus-II 48/8000 ne s'allume plus (aucune LED, batteries OK à 50V, pas d'odeur brûlée)
@JH_Power @SmartSolarMaster both nailed the remote switch thing so won't repeat that. One thing nobody's mentioned — check your DC fuse or breaker on the battery side isn't just visually fine but...
in Inverters & Chargers 4 months ago
Charging current in dvcc, and ESS
@FZ_Builds worth knowing that with flooded LA and no actual BMS talking to DVCC, the BMS_CCL limit just defaults to whatever you've set manually anyway — so you're not really losing anything by...
in Inverters & Chargers 4 months ago
Best way to size a battery bank for a small cottage with occasional use?
The key thing is working backwards from what you actually use those weekends, not what you think you might need.
in Q&A 4 months ago
ZYC 100ah 48v Lithium battery not reflect in victron Multiplus II GX.
Had a ZYC equivalent in my shepherds hut setup for about six months. Pain in the arse, honestly. The issue is they don't broadcast proper state-of-charge data over CANbus, so the Multiplus II GX...
in Batteries & BMS 4 months ago
Narrowboat lithium upgrade — 600Ah install
Nice work pulling the trigger. I've been running Fogstar cells in my shepherds hut setup for about 18 months now and the difference from lead-acid is genuinely mad—not just the weight, but the...
in Marine & Boat 6 months ago
Budget T5 conversion — £500 electrical system
Running similar on my shepherds hut setup actually. 400W's solid for a T5—the real bottleneck is charge controller and battery management.
in Show Your Setup 7 months ago thumb_up 2
Tiny house off-grid power — 18 months in
Cheers for putting this together @FenlandSolar. How's the timber frame holding up in damp? We're looking at a similar setup in a shepherds hut and everyone's warned us about condensation come...
in Show Your Setup 1 year ago thumb_up 1
Wind generator vs more solar on a boat?
Solar's definitely the path of least resistance, but I'd push back slightly on @RiverFinn's seagull comment—a decent wind gen on a boat actually makes more sense than on land because you've got...
in Marine & Boat 1 year ago thumb_up 2
Free/cheap sources of 18650 cells for DIY packs
Yeah, power tool route's solid but you've got to be careful with the age of the pack. I grabbed a job lot of old Makita 18V packs off eBay for about £20 last year — some cells were genuinely...
in On a Budget 1 year ago thumb_up 1