Great points all round, but nobody's mentioned the VE.Bus System Configurator side of things yet. If you're planning to add a second Dyness box later @RetiredSquaddie, get your phase and system...
@OldSailor and @KentBoater are both right to flag the balancing current, but the other figure nobody checks is when balancing activates.
@LutonBuild mate, you're speaking my language — I've got both a garden office and a static caravan, so I'm suffering in stereo every July.
The phase change materials route is genuinely interesting...
The Cerbo GX is definitely the way to go for your hybrid inverter setup — the CANBUS integration others have mentioned is genuinely useful, not just a nice-to-have.
in Wanted
9 months ago
thumb_up 3
The custom dashboards are genuinely underutilised. What I've found valuable with my garden office setup is creating separate dashboard views for different failure modes — one that surfaces battery...
Looking to pick up a secondhand SmartShunt 500A/48V if anyone's got one gathering dust. Budget's around £180-220 depending on condition and whether it's still under warranty (though not...
in Wanted
10 months ago
thumb_up 2
Worth noting the angle of incidence factor that doesn't get mentioned often enough. Rigid panels on a static caravan or garden office are brilliant because you can angle them properly toward...
That Victron combo is solid. The MPPT's efficiency really shows when you're trying to squeeze every watt from limited roof space on a van setup.
Worth considering your battery chemistry though —...
400W on a Sprinter's roof is tight geometry-wise. I'd push back on the November gloom concern though—@BaySeeker's right about winter output, but 300Ah LiFePO4 gives you genuine buffer.
The efficiency argument only really matters if you're running tight margins on your battery State of Charge.
Spent twelve years in renewable energy installation before making the jump properly. Mostly grid-tied systems, so I had to unlearn some habits when I went off-grid—turns out demand management and...
The BMS complexity is genuinely the silent killer here. I've spent the better part of two years tinkering with second-life EV modules in my static caravan setup, and here's what nobody tells you...
The snow duration question @BlownFuse raises is spot on — I've been tracking this obsessively on my garden office system (8x 400W Renogy, similar latitude) and what surprised me is how quickly...
The roof flex issue is genuinely dangerous — you're not just risking structural damage, you're potentially compromising the seal between roof and walls, which leads to damp ingress.
The efficiency gap's honestly become academic for most domestic setups. What matters more is your actual installation constraints and how you're using the array.
I've got mono panels on my garden...
