ESI 3-6K-S1

3 / 3.68 / 4 / 4.6 / 5 / 6 kW

5 / 10 / 15 / 20 / 25 / 30 kWh

Single-phase, Dual MPPT

Max. PV input current 16A

Stacked integrated design, easy installation

Supports mixing old and new batteries, simple maintenance

Built-in PCU, battery available energy increased by 6%

Up to 16A PV input current, compatible with high-current/bifacial modules

Battery with physical and electrical isolation , safer system


SOFAR PowerAll is an integrated residential energy storage system product composed of a single-phase hybrid inverter and a HV battery module. The system achieves a higher proportion of green electricity for self-use, reducing user electricity bills; Integrated PCU to increase available battery capacity and increase user benefits; integrated stacking design, easy installation; electrical and physical double isolation to ensure system safety; supports the mixed use of new and old batteries, simplifying operation and maintenance;  has 4G /WIFI and other communication functions, remote real-time monitoring and management can be achieved through SOFAR Monitor.