Slapped a Victron SmartSolar MPPT 100/30 and a BMV-712 on my static last spring, and now I spend more time staring at VRM graphs than actually going to the bloody thing. Two Fogstar Drift 100Ah batteries, 400W of panels on the roof — system's been rock solid but I'm addicted to the data.
The VRM alerts are genuinely useful though. Got a notification at 2am once that the batteries had dropped to 20% SOC mid-January — turned out a small fan heater had been left on a timer. Saved the cells from a right hammering without me leaving the house.
Curious whether anyone's got custom VRM dashboards set up with widgets beyond the defaults? I've been faffing with the advanced options but it feels like I'm only scratching the surface of what it can do — particularly want to track cumulative yield vs consumption over winter months on one screen.