Hi, I’ve been putting in some more time on this plan and revised a few things. There are still a lot of things inherently different between the Netherlands (where I originally come from) and Belgium.
Hope you guys can advise.
Current situation:
- Net provider: Fluvius F40/3N (digital meter)
- Fusebox: 2x diffs brand: Vynckier, type: 604308, 40A 4P 30mA Type-A
- Behind the diffs, each about 11 Vynckier automatic fuses: 16A, 20A, and 1x 32A (induction cooker).
- 18 solar panels with Enphase IQ7+ microinverters 3-phase (with a total output of 5310 Wh)
- Enphase Envoy-S metered with CT’s on production and net.
- The Enphase Envoy-S and solar panels are connected to the fusebox with a Schneider Electric R9F64410 MCB C10 (4P 10A 400V) and an Enphase Q-Relay-3P-INT.
- I would like to install an EV charger 1 phase 7.4kW (Victron EV NS) or maybe a 3 phase 11kW charger that can switch from 1 phase (effective solar charging) to 3 phase and can be controlled by either victron or Home Assistant (couldn’t find one that I could get AREI certified)
- I would like to install the EV charger before the ESS (net side from the house)
- The 32A induction cooker is currently connected to 1 phase but supports 2-phase connection as well. I just have to check if the current cabling supports it.
- The Victron ESS (3x 5000kVA) will be installed at a 27-meter cable distance from the house.
- I will install 2x EXVB-5G10 cables and 2x CAT 7 network cables in a protective tube 60 cm below ground level.
- I would like to connect the entire house, including Enphase solar, on the AC-out of the inverters (backup).
- Purpose of the batteries is self-consumption, no net injection.
- I would like to install a Hager HIM406 bypass in the house for maintenance.
- I would like to install a DIY Yixiang battery, not sure yet if it will pass inspection. I have CE certificates for the box, batteries, and BMS, and zonnepanelensuper.nl claims several Belgium customers have successfully passed inspection using those. I have not purchased one yet.
- On the roof of the ESS building, I would like to install 4 large 600Wp solar panels using a Victron MPPT (250/60-TR ?)
- I would like to do this safe and AREI certified.
I want to take things slowly and first prepare the AC circuitry from the house to the ESS building.
I know I need the HIM406 and the VM-3P75CT, but I am unsure about the exact type for the main differential and the main breakers.
Could someone help me choose the recommended components for the house, from the Fluvius main F40/3N main switch onwards up to the AC side of the MultiPlus inverters in the ESS building and back to the house?