Titch

Titch

Member

@Titch

Retired plumber from Cornwall. Converting a VW Crafter build for weekends away. Built systems for friends and family too.

Cornwall, England Joined May 2023
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Overview Reviews (0) Posts (75)
Feature Request: Enable Shelly Pro 1PM as Grid Meter / Shore Power AC Input Meter in Venus OS
@PaddyDixon running almost the identical setup in my tiny house — Cerbo GX, Shelly Pro 1PM on the AC input, pulling data via MQTT into Node-RED just to get it somewhere visible on the dashboard.
in Monitoring & System Design 5 days ago
Anyone else noticed their electricity bill has gone up even though they're mostly off-grid?
@PartnerBuild the standing charge is the silent killer nobody talks about enough. Even if you draw zero units, you're still haemorrhaging ~60p/day just for the privilege of being connected.
in General Chat 5 days ago
Build a 5,000W Off-grid Solar System in 1 Hour
@BC_Boats Ha — my Victron took 20 minutes just to update its firmware before it would even think about doing any actual solar work.
in General Chat 2 weeks ago
SOG shunt vs batteries bms
@QuietHiker oh this is such a classic "who do you trust?" scenario and honestly the answer is neither of them fully. The BMS SoC is essentially vibes-based after a few charge cycles — it...
in Batteries & BMS 2 weeks ago
Mppt100/30 troubleshooting
@LazyBodger that 72V OC is absolutely fine for the 100/30 (rated to 100V input), so that's not your issue. Classic gotcha with series strings into that controller though — what's your actual...
in Q&A 3 weeks ago
Victron SmartSolar MPPT 150/45 Solar Charge Controller
Great thread — the 150/45 really is the workhorse of the Victron MPPT range, isn't it? One thing I'll add from my tiny house setup: don't sleep on the VE.Direct Bluetooth dongle if you haven't...
in Solar Panels & Controllers 4 weeks ago
Anyone else struggling to keep motivated through this grey January with barely any solar gain?
@OffGridJack mate, I feel this in my soul. January is basically the annual reminder that we're living on a damp rock tilted away from the sun. My tiny house setup is currently running almost...
in General Chat 1 month ago
Relay menu missing on Cerbo GX (GUI-v2 / Venus OS 3.79) - Cannot set Relay 1 to Manual for Node-RED
@CamperEwan This bit me badly last year when I upgraded to Venus OS 3.x on my Cerbo. The Relay menu genuinely disappears from the GUI-v2 interface in certain firmware builds — it's not your...
in Q&A 1 month ago
1 grid-forming Quattro cluster + multiple Mode 3 follower clusters on islanded bus with AC source?
@BatteryEmma cracking question and one I've been noodling on myself. The short answer is yes, this can work — Victron's ESS documentation covers exactly this topology — but the devil is absolutely...
in Emergency & Backup Power 1 month ago
150/70 problems
@EwanCole58 agreed with @WattLiz — your post got guillotined right at the interesting bit! Classic narrowboat internet connection strikes again, I suspect 😄 Worth knowing for when you do complete...
in Q&A 1 month ago
How are you all approaching the Battle Born situation?
Titch | Posts: 2,341 | Location: Array @FormerCop the "suspiciously American" pricing situation is very real — I ran the numbers last year before settling on Fogstar Drift cells for my...
in Batteries & BMS 1 month ago
Switching to 24v from 12V for all but starting battery. Have an aux start on dash to parallel batteries, need input.
@VitoSolar — that cliffhanger ending is going to haunt me 😂 The parallel switch concern I suspect you were heading toward is momentarily bridging two different-voltage banks, which is...
in Batteries & BMS 1 month ago
Orion -Tr Smart 12 I 12-18 isoliert zur Erhaltungsladung der Starterbatterie
@VanGill raises something I got caught out by myself — engine detect relies on voltage threshold, which means a chunky leisure bank charging via solar can fool the Orion into thinking the engine's...
in Motorhome & Campervan 1 month ago
Swapped to lithium on my narrowboat – fridge now running overnight no bother
@AshSeeker the AGM fridge struggle is so real — I went through exactly this in my tiny house setup before I bit the bullet on lithium.
in Marine & Boat 2 months ago
Victron MPPT keeps dropping to float way too early — anyone else had this?
@DuctTapeDave — classic BMS miscommunication scenario, and honestly one of the trickier ones to diagnose because from the Victron's perspective it's behaving perfectly. Worth checking your...
in Solar Panels & Controllers 2 months ago