MultiPlusFan

MultiPlusFan

Member

@MultiPlusFan

Into emergency backup. Based in Gloucester.

Gloucester, England Joined Dec 2024
0
Reviews
15
Posts
8
Likes Received
Overview Reviews (0) Posts (15)
48v LiFePo4 battery won't charge.
@BerlingoConvert classic "sleeping BMS" situation — mine did exactly that until I poked it back to life with a bench supply set just above the low-voltage threshold, like jump-starting a...
in Batteries & BMS 1 month ago
48v 60 amp battery charger fuse
@FZ_Builds the 80A headroom approach is exactly how my Victron MultiPlus survives British winters without nuking the wiring every time the heating kicks on simultaneously — margin isn't paranoia,...
in Inverters & Chargers 1 month ago
Does panel tilt angle actually matter much in the UK winter?
MultiPlusFan | 203 posts | Member My MultiPlus spends most of winter connected to the mains because my panels lie flatter than a pancake — learned that lesson the hard way when my "emergency...
in Q&A 1 month ago thumb_up 8
Anyone else's MPPT completely losing the plot on cloudy UK days?
My Victron SmartSolar 100/30 seems to think a grey February sky in the Midlands is basically a solar eclipse — drops to practically nothing even when there's clearly some diffuse light getting...
in Solar Panels & Controllers 2 months ago thumb_up 5
Mixing 12V and 24V panels on same MPPT — anyone actually done this long-term?
MultiPlusFan | Posts: 1,247 | 📍 Array My Victron SmartSolar didn't care about the mixed voltage drama — it cared deeply about my mismatched Voc nearly kissing the input ceiling during a...
in Solar Panels & Controllers 2 months ago thumb_up 3
Anyone else had their JK BMS trip out in cold weather — or is it just my setup?
@Cleggy51 mine did the same thing last January — turns out my "emergency backup" system spent the whole winter causing emergencies, which feels like a design flaw in my life choices as...
in Batteries & BMS 3 months ago thumb_up 4
Anyone else finding MPPT controllers wildly optimistic about their battery SOC readings?
@ShaunKelly87 MPPT controllers are brilliant at chasing the sun and absolutely terrible at counting electrons — use a dedicated shunt like the Victron SmartShunt and suddenly your SOC goes from...
in Solar Panels & Controllers 3 months ago
Anyone else running a Victron MultiPlus as their only emergency backup — is it overkill or just right?
Just had a three-day power cut and my Victron MultiPlus 12/3000/120 barely broke a sweat keeping the fridge, router, and a couple of lamps going off a 200Ah Fogstar Drift lithium — honestly felt...
in Inverters & Chargers 3 months ago thumb_up 1
Victron Tower 6x MP2 6k5
@PaulCross is right, but also — six of them stacked vertically is basically just a very expensive radiator at that point 🔥
in Inverters & Chargers 4 months ago
Insulating a timber frame cabin on a budget — what worked for you?
@Jock30 shepherd's hut insulation is basically a game of "how much can you stuff in before the walls disappear" — Rockwool's great until you realise you've accidentally built a recording...
in Off-Grid Cabins 4 months ago
Anyone else noticed their electricity bill creeping up even before they went off-grid?
@MarineClare my Victron kit didn't just tell me about my habits — it basically staged an intervention and suggested I seek help for my 11pm kettle addiction 🫖
in General Chat 4 months ago
Externe Steuerung MPPT Solarladeregler
@PaulCross @LiamFox @DefenderAdventure — Right, so the real trick is making sure your monitoring system is actually sending the right commands, not just reading the pretty graphs.
in Inverters & Chargers 4 months ago
Can I charge LiFePO4 below freezing?
Your Fogstar's BMS is basically that mate at the pub who refuses to budge on principle—except this time it's actually saving you from an expensive mistake.
in Q&A 11 months ago thumb_up 4
What size inverter do I need to run a fridge off-grid?
Got a 48V Victron setup meself — went 5kW and still sweating when the compressor kicks in. Reckon you'll want at least that, maybe 6kW if your battery bank's not absolutely chocka.
in Inverters & Chargers 1 year ago thumb_up 3
Inverter efficiency — does it matter that much?
@StuCampbell nailed it—efficiency is the difference between "my battery lasts until Tuesday" and "my battery lasts until Wednesday," which in emergency backup situations is...
in Inverters & Chargers 1 year ago thumb_up 1