Advanced Three-Phase Hybrid Inverter Technology:
The FOX ESS H3 Smart is a three-phase hybrid inverter designed to integrate solar generation, battery storage, and grid interaction into one intelligent system, enabling efficient energy use day and night.

Flexible Power Range (5kW – 15kW):
The series offers models from 5kW up to 15kW, making it suitable for large residential, multi-phase homes, and commercial installations with higher energy demand.

High Voltage Battery Compatibility (100–800V):
Supports high-voltage lithium (LFP) battery systems, improving system efficiency and reducing current losses compared with low-voltage systems.

High Efficiency Performance (Up to ~97.9%):
The inverter achieves up to 97.9% maximum efficiency and 99.9% MPPT efficiency, ensuring optimal solar energy conversion and performance.

Triple MPPT for Flexible Design:
Equipped with up to 3 MPPT trackers, the system allows flexible PV array design across multiple roof orientations, maximising energy harvest.

High PV Input & Oversizing Capability:
Supports high PV input with up to 200% oversizing ratio, enabling greater system design flexibility and higher energy yield.

Powerful Charge & Discharge Capability (Up to 15kW):
Delivers up to 15kW charge/discharge capability, supporting high-demand applications and efficient battery utilisation.

Backup Power (EPS) Functionality:
Includes built-in EPS (Emergency Power Supply) for backup power during outages, ensuring system reliability and continuity.

Smart Monitoring & Control:
Integrated with FoxCloud V2.0, enabling real-time monitoring, remote control, and performance optimisation via app or web portal.

IP65 Rated & Durable Design:
The inverter features an IP65-rated enclosure, suitable for indoor and outdoor installation with high durability in harsh environments.

Easy Installation & Upgrade:
Designed with plug-and-play configuration, built-in protection features, and simplified installation for faster deployment.

Fox ESS delivers advanced solar inverter and energy storage solutions for homeowners and businesses seeking intelligent energy management, reliable performance, and flexible system integration. Founded in 2019, Fox ESS is a rapidly growing global energy technology brand focused on developing high-efficiency solar inverters and battery storage systems that support the transition toward smarter, cleaner energy.

Built on strong research and development capabilities and supported by global manufacturing resources, Fox ESS specialises in a wide range of products including string inverters, hybrid inverters, battery storage systems, and smart energy management platforms. By combining efficient power conversion technology with intelligent monitoring and scalable storage solutions, Fox ESS provides high-quality energy systems designed to maximise solar generation, enhance energy independence, and deliver reliable performance for residential and commercial solar installations.

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