Hybrid 3kW inverter - Dual MPPT POWERALL ESI 3k-S1 SOFAR

The Sofar ESI 3k-S1 single-phase hybrid inverter offers remarkable versatility, adapting easily to various domestic applications. It manages Sofar BTS 5K high-voltage batteries with a maximum charge and discharge current of 20A. In case of power outage, it ensures backup power to critical loads in less than 10ms. 6 units can be connected in parallel, ensuring an AC power supply of up to 18kW. 

Whether you want to power your home with solar energy or ensure a reliable electricity supply in regions with unstable grids, this device is the ideal solution.

⚠️This inverter is not designed for off-grid connection, but to provide backup power in case of grid failure.

Optimum efficiency

With an efficiency of over 97%, this inverter maximizes the conversion of solar energy into usable electricity. Every ray of sunshine is captured and transformed into electrical power, allowing you to reduce your carbon footprint while saving on your electricity bills. It delivers an AC power of 3kW.

Unmatched reliability

Built with high-quality components, the Sofar ESI 3k-S1 inverter is synonymous with reliability and durability. You can count on its flawless operation, even in the most demanding conditions, offering you complete peace of mind.

Advanced features

Equipped with 2 MPPT inputs supporting a total solar panel power of up to 4500Wp, this inverter features advanced functionalities to maximize the yield of your solar system. This allows you to fully exploit the potential of your photovoltaic installation and optimize your energy consumption.

Modularity and easy expansion

Thanks to its modular and stackable design, batteries can be easily added according to your needs. You can start with a basic configuration and add extra modules as your needs evolve, offering a scalable and adaptable solution.

The Powerall kit includes the inverter, mounting hardware, wiring, connectors, 1 battery base, a SmartMeter, and a current transformer.

⚠️ The inverter is sold separately. BTS 5K batteries can be added as your storage needs evolve.

Integrated safety

Premium LiFePO4 battery modules and multiple protection functions ensure safe and reliable use of this inverter. You can enjoy your solar energy system with complete peace of mind, without worrying about potential risks.

Easy installation and use

With its user-friendly design and one-button start functionality, the Sofar ESI 3k-S1 inverter is easy to install and operate. You can quickly enjoy the benefits of solar energy without hassle or complications.

Smart energy management

Thanks to its intelligent energy management system, this inverter can automatically adjust the battery output based on its state of charge. This ensures optimal use of stored energy, allowing you to maximize your self-consumption and reduce your energy costs.

Advanced connectivity

With advanced monitoring features and integrated WiFi connectivity, you can monitor and control your system remotely, wherever you are, thanks to the SolarMan Smart app available for Android and iOS. This allows you to track the performance of your solar installation and take steps to optimize its operation.

Warranty and support

Enjoy a 5-year manufacturer's warranty on this hybrid inverter, as well as dedicated technical support to answer all your questions and assist you when needed. With Sofar, you benefit from quality after-sales service to support you at every step of your journey towards cleaner, more sustainable energy.

A battery base is included with each Sofar ESI inverter, ensuring an integrated and optimized installation for your Powerall system.