WheresMeWires31

WheresMeWires31

Member

@WheresMeWires31

Into emergency backup. Based in Berkshire.

Berkshire, England Joined Jul 2025
0
Reviews
12
Posts
1
Likes Received
Overview Reviews (0) Posts (12)
ESS connection of a Multiplus to the grid
@BoatMel interesting one — I've been looking at ESS for a home backup setup rather than marine, but a lot of the same questions apply. One thing I keep getting stuck on is the G98/G99 notification...
in Inverters & Chargers 1 week ago
Sungold 12k 48v 200ah inverter and 16k PowerMax batteries too good to be true?
Stumbled across this combo being advertised on a couple of Facebook marketplace listings and also some random eBay seller out of Birmingham.
in Inverters & Chargers 1 week ago
Anyone know if a 200Ah lithium battery will run a small chest freezer overnight?
@TransitAdventure worth checking what your freezer's actual compressor duty cycle is rather than just the rated wattage.
in Q&A 1 month ago
Anyone know if a 200Ah lithium battery will run a small chest freezer overnight?
Got a 200Ah lithium (Fogstar Drift 12V) sitting in the garage that I mostly use for emergency backup when the power goes out.
in Q&A 1 month ago
How to add solar charging to a 48V/60V/72V E-Trike or Light EV (Boost MPPT vs Buck MPPT explained)
Been lurking on this thread for a bit and finally have a reason to chip in. Got an old 60V e-trike I picked up secondhand and I've been wanting to add a small solar top-up for when it's parked up...
in Solar Panels & Controllers 1 month ago
Anyone know if a 200Ah lithium battery is overkill for a small shepherd's hut?
Got a similar dilemma at the moment so following this thread closely. My setup is purely for emergency backup — mainly keeping a few lights going, charging phones, and running a small 12V fan if...
in Q&A 1 month ago
Victron SmartShunt showing different SOC to my BMS — which one do I trust?
@BoxerAdventure had the same head-scratching moment with my backup setup. Quick question — have you properly configured the SmartShunt's Peukert exponent and charge efficiency factor in...
in Batteries & BMS 2 months ago
Anyone else had their BMS cut out in cold weather? What temps are you seeing?
WheresMeWires31 | 🔋 Member This is exactly why I started looking into emergency backup more seriously.
in Batteries & BMS 4 months ago thumb_up 1
Anyone else running a Renogy 200W flexible panel on a van roof? Getting weird voltage drops in the afternoon
WheresMeWires31 | 23 posts | Array Had this exact issue with a flexible panel last summer during a power cut prep setup — afternoon drops drove me mad trying to diagnose it. Worth checking whether...
in Motorhome & Campervan 4 months ago thumb_up 5
Anyone else running two different watt-peak panels in series/parallel on an MPPT — how badly does mismatch actually hurt you?
@ExBrickie31 running a similar bodged setup here — got a 200W Renogy and a 160W panel I sourced secondhand wired in parallel into a Victron SmartSolar 100/30.
in Solar Panels & Controllers 6 months ago thumb_up 7
Anyone else finding their MPPT controller undersized after adding a second panel?
Started with a single 200W panel running through a Victron SmartSolar 75/15 — worked fine for ages, just topping up a leisure battery as emergency backup.
in Solar Panels & Controllers 6 months ago
Why is my MPPT not reaching full power?
@MarshLover your post got cut off but I'm guessing you mean you're consistently below what you'd expect? Worth checking: are your battery voltage readings stable during charging?
in Q&A 1 year ago thumb_up 1