Fox ESS 11.4 kW PowerQ Hybrid Inverter

The 11.4 kW Fox ESS PowerQ hybrid inverter is a powerful, all-in-one solution designed for seamless energy storage and backup power. Built to pair with Fox AIO EQ4000 batteries, it offers scalable capacity to meet growing energy needs.

Engineered for durability, the PowerQ features Type 4X weatherproofing, battery warming for cold climates, and operates reliably from –25 °C to 55 °C. With 97%+ efficiency, natural convection cooling for quiet performance, and UL/IEEE certifications for grid compliance, it delivers both reliability and peace of mind.

Monitor and control your system from anywhere with the Fox ESS app or web portal, making it easy to track performance and optimize energy use. Compact, lightweight, and built for the long term, the PowerQ is a smart choice for modern home energy systems. Order online or by PHONE 

• Seamlessly pairs with 2 to 5 AIO EQ4000 batteries
• Equipped with battery warming, operating temperatures –25 °C to 55 °C (–13 °F to 131 °F), ensuring consistent performance in both frigid and hot climates
• With Type 4X weatherproofing, it can be safely installed outdoors without compromising longevity
• Achieves a 97%+ efficiency
• Remote monitoring & control