FOXESS-AIO11.4-28 Fox ESS PowerQ All-In-One Whole Home Backup System 11.4kW 28kWh - Call for Price

Fox ESS PowerQ All-In-One Whole Home Backup System 11.4kW / 28kWh

The Fox ESS PowerQ All-In-One 11.4kW / 28kWh is the highest-capacity 11.4kW PowerQ configuration, integrating an 11.4kW hybrid inverter with 28kWh of lithium battery storage. Designed for North American residential installations with the most demanding power and storage needs, it delivers maximum multi-day backup coverage, solar self-consumption, and smart energy management in a single all-in-one unit.

Key Features

• 11.4kW hybrid inverter — handles high-demand residential solar and storage loads
• 28kWh integrated battery storage — maximum capacity for multi-day backup coverage
• All-in-one design — inverter and battery in a single compact unit
• Whole-home backup capable — powers entire home during extended grid outages
• Smart energy management — optimizes self-consumption and time-of-use charging
• 120/240V split-phase output — compatible with North American residential systems

Specifications

• Inverter output: 11.4kW
• Battery capacity: 28kWh
• Output voltage: 120/240V split-phase
• System type: All-in-one (inverter + battery)

Contact Thunder Battery for pricing on this system.

Ships from Thunder Battery — Canada's trusted energy storage dealer.