SOFAR ESI 4.6K-S1 4.6 kW

The SOFAR ESI 4.6K-S1 is a robust and efficient energy storage inverter designed for residential and commercial applications. This advanced inverter seamlessly integrates with your solar power system, providing reliable backup power and optimizing energy usage.

• Nominal AC Output: 4600 W
• Max. PV Input Power: 6900 W
• MPPT Voltage Range: 85 - 520 Vdc
• Rated Battery Voltage: 400 V
• Accumulator Capacity: Supports 4.75 - 30.27 kWh with 1-6 accumulators
• Max. Charging/Discharging Power: 4600 W
• Number of MPPT: 2 with 16 strings per MPPT
• Efficiency: 97.7%
• Protection Degree: IP65 for outdoor use
• Communication: RS485, Bluetooth, Ethernet, WiFi (optional 4G)
• Switching Time to Backup: Less than 10 ms ensuring uninterrupted power
• Topology: Transformerless (Non-Isolated)
• Battery Module: LFP

With its flexible battery capacity expansion and user-friendly operation, the SOFAR ESI 4.6K-S1 offers a tailored energy storage solution. It’s compatible with high-current photovoltaic panels, optimizing package allocation and minimizing self-consumption in sleep mode. The integrated isolation transformer ensures enhanced safety and performance, while the quick switching time to backup power guarantees a continuous supply during grid outages.