Sofar ESI 3K-S1 3 kW

The SOFAR PowerAll ESI 3K-S1 is a cutting-edge, single-phase hybrid inverter designed for residential energy storage systems. This all-in-one solution seamlessly integrates with high-current and bifacial photovoltaic modules, offering a modular design that simplifies installation and maintenance.

• Rated Power Output: 3000 W
• Single-Phase: Designed for single-phase power systems.
• Dual MPPT Trackers: Features 2 MPPT trackers for optimal energy harvesting.
• High Efficiency: Achieves a maximum efficiency of up to 97.8% and a European efficiency of up to 97.1%.
• Recommended PV Input: Supports up to 4500 Wp of PV input power.
• Battery Compatibility: Specifically designed for Lithium Iron Phosphate (LiFePO4 / LFP) batteries.
• Scalable Battery Capacity: Compatible with Sofar BTS 5K series, allowing expansion from 5.12 kWh to 30.72 kWh.
• UPS Function: Provides Uninterruptible Power Supply (UPS) with a switchover time of less than 10 ms.
• Transformerless Topology: Ensures quiet and maintenance-free operation.
• IP65 Protection: Suitable for outdoor installations due to its IP65 protection degree.
• Smart Energy Management: Intelligently adjusts battery output based on the State of Charge (SOC).
• Remote Monitoring: Allows for remote monitoring via the SolarMan Smart application.

This hybrid inverter offers a flexible and efficient solution for residential energy storage, ensuring a stable power supply and maximizing energy harvest. With its advanced features and robust design, the Sofar ESI 3K-S1 is an ideal choice for homeowners looking to optimize their solar energy usage. Compliant with European grid standards and equipped with multiple protection functions, this inverter guarantees safe and reliable operation for years to come.