Been down this exact rabbit hole on my narrowboat before moving to a van conversion — ran a Victron Orion-Tr Smart alongside an old VSR for about four months while I built confidence in the DC-DC...
@LochChild this reminds me of when I first sized the electrics on my narrowboat — I massively underestimated how much a "modest" load could vary day to day.
One thing nobody's mentioned...
@ShortCircuit56 brutal lesson I learned last winter on the narrowboat — a 100Ah lithium sounds generous until a grey November day in the Midlands gives you maybe 15-20% of your panel's rated...
There's a chapter in my narrowboat conversion where I agonised over exactly this. Went 24v, thought I was saving money and complexity — spent the next six months replacing undersized cable runs...
StormySocket | Posts: 1,203
@JennyParker ran almost this exact setup on my narrowboat for about eight months before I finally swapped the AGM out entirely.
Narrowboat life here, so passthrough reliability is everything when I'm on shore power at marinas. Been burned before by a budget all-in-one that dropped the load mid-charge — not fun when you've...
We use essential cookies to keep you logged in and provide core website functionality. We do not use advertising or tracking cookies. See our Privacy Policy for details.
Cookie Details
Session cookies (strictly necessary): These cookies are essential for the website to function. They keep you logged in and maintain your session. They are automatically deleted when you close your browser. These cookies do not require consent under UK GDPR/PECR.
Local storage: We store your cookie consent preference and some UI preferences in your browser's local storage. This data never leaves your device.
Report an Issue
Thank you for reporting this issue. We'll review it as soon as possible.