Just finished installing a 3-phase Multi-RS with 32kWh 48V batteries (JK BMS). Site already had a single-phase Enphase Standard Gateway PV installation. All AC loads and the Enphase are on the Multi-RS Critical Load AC output.
Enphase can only show PV through Modbus with the more expensive S-Metered version, and two extra CT’s. Rather than going that route, can the Multi-RS provide PV power information? If the internal CT can’t do it, perhaps by adding an extra Victron energymeter on the Critical Load AC output?
Any other creative options available?