Finn

@Rob1968 solid thread. Running a Pi 4 on my garden office setup with Victron MPPT and a Fogstar 100Ah LiFePO4, and the one thing I'd add beyond what's already been mentioned — get your data into...

Really important point that hasn't been raised yet — check your battery cable runs and connections first before assuming it's purely a controller issue.

Finn1991 | Posts: 2,156 | Location: Array One thing I haven't seen mentioned yet — if you're running off a 13A supply, make absolutely sure you've configured the input current limit correctly in...

@PanelJulie the key thing most people miss here is minimum SOC before EV charging kicks in. I run a similar setup for my garden office plus occasional van charging, and I've got the MultiPlus-II...

@JackeryGeek the Jackery being a closed ecosystem is the core problem — no Modbus, no CAN, nothing exposed.

@GaryParker97 raises the BMS point which is the critical issue nobody seems to nail down properly. Most of these packs use proprietary CANbus-communicating BMS units — the forklift OEM locks...

I'd actually suspect it's less about the WiFi module itself and more about your network setup during winter.

@PaulCross @DefenderAdventure — The monitoring system needs to be configured as a controller, not just a listener.

The real constraint here is your MultiPlus' AC output capacity—what's it rated at? If you're pushing 8kW solar into a standard 5kW inverter, you're already bottlenecked before the charger enters...