Fox ESS PowerQ 11.4kW Hybrid Inverter | 11.4kW Split-Phase Hybrid Solar Inverter | 30-139-1132F-00

Powerful 11.4kW Hybrid Inverter for Whole-Home Solar + Battery Systems

Does not include batteries. 

Pair with: High-voltage Fox ESS PowerQ LFP battery modules (85–460V battery voltage range) to provide backup power, energy arbitrage, and self-consumption.

The Fox ESS PowerQ 11.4kW Hybrid Inverter (30-139-1132F-00) is a high-performance split-phase hybrid inverter designed for residential solar and energy storage applications. Delivering 11.4kW of continuous output, dual MPPT tracking, and support for up to 15.39kW of PV input, it is built to maximize solar production while providing seamless battery charging and backup power capabilities.

Why Choose the Fox ESS PowerQ 11.4kW Hybrid Inverter?

• 11.4kW continuous split-phase hybrid inverter
• Supports up to 15.39kW DC solar input
• Dual MPPT design for improved energy harvest
• Compatible with high-voltage lithium (LFP) batteries
• Up to 97.6% maximum efficiency
• Type 4X outdoor-rated enclosure
• Built-in AFCI, SPD, anti-islanding and insulation monitoring
• Natural convection cooling for quiet operation (<35 dB)
• WiFi and LAN connectivity included
• Remote monitoring through smartphone app or web portal
• 12.5-year manufacturer warranty

High Solar Capacity with Dual MPPT Tracking

Designed for larger residential systems, the PowerQ Hybrid Inverter accepts:

• 15,390W maximum PV input
• 600V maximum DC input voltage
• 80–550V MPPT operating range
• 380V rated input voltage
• 100V startup voltage
• Two independent MPPTs
• Two strings on one MPPT and one string on the second MPPT (3 strings total)
• Up to 28A input current per MPPT
• 44A maximum short-circuit current per MPPT

Dual MPPT tracking allows arrays on multiple roof orientations or pitches to operate independently for improved annual energy production.

Built for Whole-Home Backup

The inverter delivers:

• 11,400W continuous AC output
• 12,540VA maximum apparent power
• 17,100VA surge output (60 seconds)
• 11,400W backup output
• 120/240V split-phase output
• 60Hz operation
• Adjustable power factor from 0.8 leading to 0.8 lagging
• Less than 3% total harmonic distortion

These capabilities allow the inverter to power demanding household loads while integrating seamlessly with battery storage.

Intelligent Battery Integration

The PowerQ Hybrid Inverter is compatible with high-voltage lithium iron phosphate (LFP) batteries and supports:

• Battery voltage range: 85–460V
• Rated battery voltage: 360V
• 50A continuous charge/discharge current
• Up to 11.4kW continuous battery charge/discharge power
• 60A discharge current (60 seconds)

Quiet, Durable Outdoor Installation

Designed for residential environments, the inverter features:

• Type 4X weather-resistant enclosure
• Natural convection cooling (no external fan)
• Noise level below 35 dB
• Operating temperature:
  -13°F to 131°F (-25°C to 55°C)
• Up to 100% non-condensing humidity
• Installation altitude up to 9,843 ft (3,000 m)

Comprehensive Protection Features

The Fox ESS PowerQ Hybrid Inverter includes extensive built-in safety protections:

• AFCI (Arc Fault Circuit Interrupter)
• DC reverse polarity protection
• Anti-islanding protection
• AC short-circuit protection
• AC overcurrent protection
• AC overvoltage protection
• Insulation monitoring
• Residual current monitoring
• Integrated DC disconnect
• Type II DC surge protection
• Type II AC surge protection

Remote Monitoring Included

Monitor and manage your solar system from anywhere using:

• Built-in WiFi
• LAN connectivity
• Fox ESS mobile app
• Web monitoring portal
• LED status indicators

Communication interfaces include:

• CAN 2.0
• RS485
• Meter
• CT
• ISO alarm
• SunSpec

Technical Specifications

Certifications

The Fox ESS PowerQ Hybrid Inverter complies with major North American standards, including:

• UL 1741 SA
• UL 1741 SB
• UL 1741 CRD
• UL 1998
• UL 1699B
• CSA C22.2 No.107.1-16
• IEEE 1547-2018
• IEEE 1547a-2020
• IEEE 1547.1-2020
• HECO SRD V2.0
• FCC Part 15 Class B