Power your solar panels are producing right now (Watts).
Site Usage
Power the store is consuming right now.
Grid
Power to/from the municipal supply. Import = buying from the grid; Export = feeding back to the grid.
Battery
Charging = storing energy; Discharging = using stored energy.
SOC — State of Charge
How full the battery is, as a percentage.
CT — Current Transformer
A clamp sensor fitted around the main supply cable. It measures the power flowing in and out so the inverter knows the whole site's usage.
Grid Charge
Whether the inverter is allowed to charge the battery from the municipal grid (instead of from solar only). Charging from the grid during expensive peak hours is usually a mistake.
Work mode — Selling First
Surplus solar is exported (sold) to the grid.
Work mode — Zero Export (whole site / CT meter)
Never feeds the grid; a CT clamp watches the whole site so all solar is used on-site.
Work mode — Zero Export (inverter loads only)
Never feeds the grid; only watches the circuits wired to the inverter.