Sofar Solar ESI DDSU666 single-phase smart meter (901.00000057-0)

The Sofar Solar ESI DDSU666 Smart Meter is a single-phase smart meter specially designed for Sofar Solar ESI hybrid inverters in the PowerAll range. It accurately measures your solar production and electricity consumption and optimises your self-consumption.




Compatible with the Sofar ESI PowerAll range

Compatible inverters: ESI 3K / 3.68K / 4.6K / 5K / 6K (all single-phase models)
Compatible batteries: Sofar BTS 5K, 10K, 15K, 20K (modular)
Integration guarantee: Compatibility certified by Sofar Solar



Complete monitoring via SolarMan Smart

Real-time monitoring: production, consumption, import/export, battery
Self-consumption rate calculated automatically
Detailed historical data (day, week, month, year)
Intelligent alerts in the event of anomalies
Intuitive iOS/Android mobile application



High-precision bidirectional measurement

Measures all your energy flows: PV production, home consumption, battery storage, grid export/import. Automatically optimises self-consumption to maximise your savings.




Quick and easy to install

Standard 230V single-phase connection
Automatic communication with ESI inverter
Configuration via SolarMan Smart application
Compact electrical panel mounting



Ideal applications

Residential installations with Sofar ESI inverter + BTS battery for optimised self-consumption, injection limitation and electrical backup.