FOX all-in-one solution P100 ESS integrated 2.5 kW inverter

Fox ESS P100 All-in-One Energy Storage System – with 2.5 / 3 / 4 / 5 kW inverters

The Fox ESS P100 is a fully integrated energy storage system that combines the inverter, battery, and energy management functions into a single compact unit. The system is designed to simplify the installation and optimize the operation of residential solar systems , while providing high energy storage capacity and intelligent energy management.

Thanks to its all-in-one design, the P100 is the ideal choice for systems where quick installation, a clean appearance, and stable energy storage are key.

All-in-one energy storage system with inverter

One of the biggest advantages of the Fox ESS P100 is its fully integrated design. The system combines the inverter, battery, and energy management functions into a single unit, eliminating the need to install separate battery and inverter systems.

The system is available with multiple inverter power ratings, such as 2.5 kW, 3 kW, 4 kW, or 5 kW configurations. This allows the system’s capacity to be tailored to the household’s energy needs.

10 kWh energy storage capacity and LiFePO₄ technology

The P100 system uses LiFePO₄ battery technology, which offers a safe and long-lasting energy storage solution. The system has a battery capacity of approximately 10.24 kWh and supports a depth of discharge of up to 95%.

LiFePO₄ cell technology ensures stable operation, a high level of safety, and up to several thousand charge-discharge cycles, making it ideal for residential energy storage applications.

Off-grid and EPS backup function

The Fox ESS P100 features an EPS (Emergency Power Supply) function, which enables the supply of critical loads during a power outage. The system is capable of very fast switching, as fast as 4 ms, allowing critical loads to continue operating without interruption.

The system can handle up to 200% of the rated power for short periods, which helps in operating loads with high inrush currents.

Smart monitoring and the FoxCloud platform

The system supports the FoxCloud monitoring platform, which enables real-time monitoring and control of the energy storage system. Users can track energy production, battery status, and energy consumption via a mobile app or web interface.

The system supports multiple communication interfaces, such as Wi-Fi, LAN, or optional 4G connectivity, making it easy to integrate into modern energy management systems.

Robust design for outdoor installation

The Fox ESS P100 energy storage system features IP66 protection, enabling outdoor installation. The system can operate at temperatures ranging from −20 °C to +55 °C, ensuring stable performance under various environmental conditions.

The intelligent air-cooled design and compact size ensure easy installation and low-noise operation.

SOLARKIT Reviews

The Fox ESS P100 is a modern, compact, and easy-to-install energy storage system that is an ideal choice for residential solar systems. The combination of its all-in-one design, LiFePO₄ technology, and EPS backup function offers a stable and reliable energy storage solution.

Recommended for those looking for an easy-to-install, aesthetically pleasing, and smart energy storage system for their home solar system.