Sunny Island X as System Manager - System with Utility Grid

Sunny Island X as System Manager in a system with utility grid (example)

When using a Sunny Island X as System Manager, you can integrate up to 10 additional devices in a system (supported devices: SMA EV Charger Business, PV inverter, Sunny Tripower Storage and SMA Commercial Energy Meter).

The system serves as a battery storage system and must always be operated on the utility grid (no battery-backup function).

For Sunny Island X systems, it is required to use either the SMA Commercial Energy Meter 200 A / 600 A or the Janitza UMG 604. This enables reliable and precise detection of energy flows thanks to the higher measurement resolution at low currents compared to the SMA Energy Meter.