EG4
EG4 FlexBOSS21 16kW AC Hybrid Inverter
The EG4 FlexBOSS21 (V 1.1) is a versatile 48V split-phase, hybrid inverter/charger that offers the same dependable power as the 18kPV with enhanced flexibility.
1 part number
Overview
The EG4 FlexBOSS21 (V 1.1) is a versatile 48V split-phase, hybrid inverter/charger that offers the same dependable power as the 18kPV with enhanced flexibility. Powerful enough to start a 5-ton AC unit, the FlexBOSS21 supports 21kW of PV input. Capable of paralleling up to 16 units together, the FlexBOSS21 has an impressive total output of 256kW continuous when using PV input. Three MPPTs give users optimal control over their solar needs, while the updated EG4 monitoring software allows for convenient total remote management, complete with mobile notifications and remote setting. Seamless…
Part numbers & ordering
| Part # | Description | Power | Storage | Voltage | Type | $/watt | Stock | Price | Add to cart | Compare | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | DK-1526018-02 | EG4 FlexBOSS21 16kW AC Hybrid Inverter | 16 kW | — | — | Hybrid | — | In stock | $3,599.99 |






