Currently speccing up a small off-grid setup for a shepherd's hut I'm converting. It'll run lights, a small fridge, laptop, maybe a kettle occasionally. Battery bank will be around 200Ah LiFePO4 (looking at Fogstar Drift cells).
I've been comparing the Victron Multiplus-II 24/3000 (roughly £650-700) against some of the no-name 3000W inverter-chargers on Amazon sitting around £150-200. On paper the specs look similar but I'm guessing that's where the similarity ends?
The big thing for me is reliability — this is a weekend retreat, so I can't be on-site every day to babysit a temperamental unit. Is the Victron ecosystem (MPPT, GX, VE.Bus etc.) genuinely worth the premium for a simple small setup, or is it overkill and I'd be fine with something mid-range like a Renogy or Voltronic unit instead?
Has anyone actually run a cheaper inverter-charger long-term in a similar setup? What failed first?