FOX ESS G Series Hybrid Inverter (5-12kW)

High-power three-phase hybrid and AC inverters with dual MPPT, scalable Fox high-voltage storage, and up to 12 kW charge/discharge capacity.

FOX ESS G Series Hybrid Inverter (5-12kW) hero visual

Why installers choose this model

  • 5–12 kW three-phase hybrid/AC variants with 12 kW charge/discharge
  • Dual MPPT architecture with 1,000 V DC window and 32 A input
  • Up to 98.5% PV-to-battery charge efficiency, 97.0% discharge
  • Battery-ready design supporting 180–600 V Fox LFP stacks
  • IP65 protection with natural cooling and <45 dB operation
  • WiFi standard with LAN/4G/GPRS remote monitoring options

Snapshot specs

power Range
5.0-12.0 kW AC output
mppt
Dual MPPT, 2 strings each
max Efficiency
98.0% peak
battery Efficiency
98.5% charge / 97.0% discharge
voltage
380/400/415V 3-phase
protection
IP65 enclosure
warranty
10 years