Fox ESS G-MAX GM215kWh-100kW-2h – Smart Energy Storage for Commercial Use
The Fox ESS G-MAX GM215kWh-100kW-2h is an innovative all-in-one energy storage system for commercial applications. The space-saving container solution combines a powerful LFP battery, intelligent energy management (BMS), a robust power conversion system (PCS), a sophisticated safety concept, and precise temperature management in a uniform design. With 215 kWh capacity and 100 kW output power, the system offers maximum efficiency for industry and commerce.
Highly efficient LFP technology for maximum service life
At the heart of the Fox ESS G-MAX is state-of-the-art lithium iron phosphate (LFP) technology. The total capacity of 215 kWh is provided by four battery modules, each with a capacity of 53.76 kWh. They operate in a voltage range of 672 to 876 volts and allow for full discharge (0–100%). With over 8,000 charging cycles down to a residual value of 70%, the system offers an exceptionally long service life and high operating efficiency.
Flexible operating modes and cloud connectivity
The system supports various intelligent operating modes such as peak shaving, emergency power operation, solar power integration, and frequency control. Thanks to precise temperature control, the storage system always operates without loss. Real-time transmission of operating data via Wi-Fi, 4G, or 5G to the Fox ESS Cloud enables remote monitoring and maintenance – convenient and reliable.
Robust design for demanding environments
The Fox ESS G-MAX was developed for use in challenging conditions: It meets protection class IP54 and operates reliably at temperatures from -25°C to +55°C. A sophisticated safety design with aerosol fire protection, separate functional areas, and early warning systems ensures maximum operational safety. Liquid cooling guarantees a stable temperature – even during temporary load peaks of up to 110 kW.
Scalable and space-saving
The system can be flexibly expanded, making it ideal for different project sizes. The compact dimensions of 1040 x 1500 x 2200 mm and a weight of less than 2.5 tons enable quick, uncomplicated installation. Thanks to the standardized container format, installation effort and costs are significantly reduced.
Key features of the Fox ESS G-MAX GM215kWh-100kW-2h at a glance: