Fox ESS P3 Plus & G-MAX: Defining the Future of Smart Energy

As industries, businesses, and communities move toward a sustainable energy future, reliability, scalability, and efficiency are the pillars of modern power solutions. Fox ESS, a global innovator in energy storage and inverter systems, continues to push boundaries with two exceptional products: the P3 Plus three-phase hybrid inverter and the G-MAX series ALL-IN-ONE commercial and industrial (C&I) energy storage system. Together, these solutions deliver a powerful vision of smart, adaptable, and resilient energy infrastructure.

P3 Plus: Intelligent Hybrid Inverter for Flexible Applications

The P3 Plus represents a new benchmark in hybrid inverter technology, designed to maximize efficiency and ensure stability even in demanding environments. Available in power ratings from 50kW to 125kW, it is engineered for both resilience and adaptability.

Key Highlights:

• Backup capability of more than 6 hours for mission-critical loads
• Ultra-fast EPS function with less than 10ms switching time
• 100% unbalanced three-phase output for varied load conditions
• Up to 8 MPPTs and 3 battery interfaces for optimized energy harvesting
• Up to 10 units in parallel to have maximum 1.25MW power
• Integration with FoxCloud V2.0 for advanced system monitoring
• IP65 protection with reliable operation at altitudes up to 4000 meters
• Maximum efficiency of 98.5% for superior performance
• Color LCD display with multiple connectivity options including Wi-Fi, RS485, Bluetooth, CAN, and optional 4G

With its rugged design, smart control features, and exceptional adaptability, the P3 Plus empowers industries to achieve energy independence and long-term stability.

G-MAX: Scalable Energy Storage for Industry & Commerce

The G-MAX Series is a fully integrated all-in-one commercial and industrial energy storage solution. Available for 100kw@215kWh (AC Couple solution) and 125kw@241kWh(Hybrid solution), built for longevity with over 8,000 cycles at 70% end-of-life.

Key Highlights:

• Multiple operation modes: peak shaving, load shedding, PV-storage integration, and frequency regulation, back-up
• Plug-and-play scalability with parallel connection upgrades for flexible system expansion
• Hybrid solution: 10ms on/off-grid switch; Direct connection to diesel generator
• Zero power loss through advanced temperature control and frequency management
• Four-level safety design with compartmentalization, preventive alarms, and aerosol fire suppression
• IP55 and C5 corrosion protection for durability in harsh environments
• Liquid cooling and intelligent BMS for stable, efficient operation
• Reliable performance within -25°C to +55°C and up to 3000 meters altitude
• Cloud connectivity via Wi-Fi, 4G, or 5G for smart monitoring and remote control

Engineered for efficiency, safety, and adaptability, the G-MAX provides businesses with a reliable foundation for managing complex energy needs.

Unified Energy Vision

Together, the P3 Plus and G-MAX embody Fox ESS’s mission to deliver smarter, cleaner, and more reliable energy systems. While the P3 Plus excels as a resilient hybrid inverter for diverse applications, the G-MAX provides scalable, intelligent storage tailored to industrial and commercial needs. By combining advanced engineering with user-focused design, Fox ESS is helping industries transition into a future defined by sustainability, energy security, and operational excellence.