Solar Inverters

FoxESS 12kW H3-12.0-Smart (AS4777-2 2020)

Fox ESS H3-12.0-Smart is a 12 kW three-phase hybrid inverter designed for solar + battery storage systems. It integrates PV inverter, battery-charge/discharge controller, and emergency power supply (EPS) capability — enabling solar generation, energy storage, grid interaction, and backup power all in one unit. The inverter is compatible with high-voltage battery modules and supports system scalability.

Hybrid + Battery-Ready & EPS (Backup) Functionality: The H3-12.0-Smart supports connection to high-voltage battery modules from Fox ESS, enabling energy storage and usage after sunset or during grid outages. It offers an integrated emergency power supply (EPS) output — useful for backup during power cuts.

Three-Phase 12 kW Output — Suitable for Medium to Large Installations: With 12 kW AC output on three-phase supply, it caters to larger homes, commercial premises, or small industrial installations that demand substantial load and stable three-phase power.

Multiple MPPT Trackers & Wide PV / DC Input Flexibility: The inverter features multiple MPPT (maximum power point tracker) inputs — enabling flexible PV string configuration (different roof orientations, partial shading, mixed arrays).

It supports high DC input and is compatible with high-voltage PV arrays and battery stacks.

Robust Build — Outdoor-rated with IP65 Protection & Plug-and-Play Setup: The H3-12.0-Smart comes in an IP65-rated enclosure — dust-tight and water-jet resistant — enabling outdoor or rooftop-sheltered installation. It also offers “plug-and-play” installation with built-in fuse protections for easier setup.

  • Weight (kg) : 34
  • MPPT : 3 MPPT
  • Product Warranty (Years) : 10 Years Product Warranty
  • DC Switch : Yes
  • Dimension (W/D/H) : 600*226*450
  • IP Rating : IP65

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