EG4 Electronics has announced the launch of its new FlexBOSS21 hybrid inverter. The FlexBOSS21 delivers up to 21 kW of usable PV power and a maximum PV input of 24 kW.
With a powerful power of 16 kWAC output to the grid with PV, plus 12 kWAC From the battery alone, the FlexBOSS21 provides robust energy backup for both residential and light commercial applications. The versatile design supports sell-back, off-grid and multi-modal configurations, seamlessly integrating with grid, battery and load requirements.
Enhanced with three MPPTs configured as 26A/26A/15A, up to five panel strings and different orientations are possible. Despite its power, the FlexBOSS21 has a compact footprint, making it easy to install in a wide range of spaces.
These energy solutions provide true whole-home backup and can support large loads such as HVAC systems, EV chargers, and electric water heaters. For customers with Net Energy Metering (NEM) or Time-of-Use (TOU) plans, GridBOSS and FlexBOSS21 optimize load control, supporting cost-effective energy consumption.
The FlexBOSS21 and GridBOSS are compatible with AC-coupled solar, generator backup, smart load management and EV charging systems. For small commercial systems they operate effectively on 120/240 VAC split-phase services, which provide comprehensive energy management with smart panel integration.
News item from EG4 Electronics
