
UK StockDispatched from our own warehouse
Trade PricingVolume discounts for installers
Expert SupportSystem design help on request
Technical Specifications
Rated Power (Pmax)100 kW
Battery TypeLFP 3.2 V / 314 Ah
Nominal Energy241 kWh
Depth of Discharge0 - 100 %
Battery Voltage672 - 876 V
Max DC Power200 kW
Max AC Power (5 min)110 kVA
Height2230 mm
Width1040 mm
Depth1500 mm
Weight<2,600 kg
IP RatingIP55
Operating Temperature-25 °C to +55 °C
Fox ESS Fox G-Max Plus All in One, 100kW with 241kWh
- Fox ESS G-Max Plus All in One, 100kW with 241kWh
- Part No: FE-G-MAX-PLUS-100K
- Storage Systems - Commercial Storage
- 100kW power output with 241kWh LiFePO₄ battery capacity
- Integrated solar PV, battery storage, grid and generator connectivity
- Supports peak shaving, load shifting, backup power and energy optimisation
- Up to 250kWp PV input capacity
- Liquid-cooled battery system for improved performance and longevity
- Fast transfer time (<10ms) for critical load support
- IP55-rated enclosure suitable for outdoor installation
- Up to 8,000 battery cycles with advanced battery management and safety systems
- Remote monitoring via Fox ESS Cloud (Wi-Fi/4G/5G compatible)
FOX ESS G-Max-Plus - C&I All-in-one
GM241kWh-100kW-H
The Fox ESS G-MAX PLUS is an all-in-one commercial and industrial (C&I) energy storage system that integrates battery storage, power conversion, energy management, safety systems, and thermal control into a single outdoor cabinet. Designed to reduce peak demand costs, maximise self-consumption of solar generation, and provide backup power capabilities, it offers a simple and scalable solution for commercial energy applications.
Key Features:
IP55 RatedBuilt for UK weather conditions
Build your complete solar system
Everything you need in one place.
- Inverters
- Batteries
- Mounting Systems
- Cabling & Accessories
- Protection Devices
Documents & Certificates
Shipping & Returns
Delivery times vary by region:
- UK — 1-2 business days
- Highlands & Islands — 1-2 business days
Returns accepted within 14 days of delivery for unused items in original packaging.


