The latest development from the EG4 team, the FlexBOSS18 is a cutting-edge, split-phase hybrid inverter designed to be the keystone of any residential or commercial power system. With an incredible 18kW PV input capacity and an array of advanced features, the FlexBOSS18 provides reliable performance day in and day out, in both on-grid and off-grid settings.

The FlexBOSS18 is one of the highest capacity inverters on the market today, featuring 2 MPPTs supporting up to 4 strings, providing superior flexibility for multi-orientation solar arrays, and the ability to handle 90A of grid feed-through at 120/240VAC, ensuring robust grid-tied capabilities. Plus, the FlexBOSS18 seamlessly integrates with EG4’s GridBOSS MID power gateway for a cost-effective, streamlined setup, helping to reduce installation time and system startup costs, and when you pair these two units together in your system, you’re able to utilize the smart load management, AC coupling, and generator support features if needed.

But that’s not all. EG4 understands the value of enhanced safety and visibility when it comes to your power, and the FlexBOSS18 spares no expense, coming equipped with responsive rapid shutdown, ground fault monitoring, and arc fault protection, all backed by industry-leading safety certifications, and with EG4’s updated monitoring software, you get access to remote management, mobile notifications, and convenient Wi-Fi connectivity for your system.

Combining efficiency, scalability, and cutting-edge technology, the FlexBOSS18 is a top-tier solution, with a safety-first design, for those seeking a reliable, powerful inverter to anchor their energy system. Whether for residential or commercial applications, its advanced features and versatile design provide unmatched value and peace of mind. Elevate your energy independence and power your future with the EG4 FlexBOSS18 Hybrid Inverter today.

Tech Specs

AC INPUT

AC GRID OUTPUT

AC BACKUP / UPS OUTPUT

PV INPUT

BATTERY

OPERATING ENVIRONMENT

DIMENSIONS