EG4 FlexBOSS18 13kw AC Hybrid Inverter | 48V Split Phase | 18kW PV Input

The EG4 FlexBOSS18 is a powerful and cost-effective hybrid inverter. With 13kW continuous output, up to 18kW solar input utilization, and 10kW battery-only output, it delivers exceptional performance for a wide range of solar applications. 

Built for versatility, the FlexBOSS18 seamlessly integrates with EG4’s complete battery lineup, including optimal pairing with GridBOSS systems. Its flexible installation options and enhanced power output compared to 12kPV models make it an accessible entry point into hybrid solar without compromising on performance. 

Whether you’re looking to maximize solar efficiency, enhance backup power, or streamline installations, the FlexBOSS18 delivers professional-grade capabilities at unmatched value. 

Cost-effective Entry into Hybrid Solar 
Affordable solution for users seeking to enter the hybrid solar market without compromising on performance. 

Comprehensive Certification Package 
Ensures reliability and safety with certifications for diverse installation needs. 

Flexible Installation Options 
Offers versatility in setup, making it suitable for both residential and commercial applications. 

Enhanced Power Output vs 12kPV 
Delivers superior performance, providing more power than traditional 12kPV models for higher energy demands. 

Complete System Compatibility 
Easily integrates with EG4’s battery lineup and pairs perfectly with GridBOSS systems for a seamless solar energy solution. 

PV Input: 

• 18kW Max Usable PV, 24kW Max Input
• Number of MPPTs: 2

On-Grid AC Output: 

• Continuous Output (with PV): 13kW (54A @ 240V)
• Delivers: 13kW to grid or load with PV; 10kW to loads/battery without PV

AC Output: 

• Nominal Current: 54A @ 240V
• Nominal Output Voltage: 240VAC; 208VAC
• Continuous Output Power: 10kW (41.66A @ 240V)

Dimensions: 29.5in x 20.5in x 10.4in
Weight: 114.6 lbs
Warranty: 10-years