Explore more EG4 products and find the perfect solution for your energy needs.
From unboxing to install, we’re with you every step. Reach out to our lifetime, USA-based support team anytime you need guidance.
$3,260.00 – $3,960.00Price range: $3,260.00 through $3,960.00

EG4 FlexBOSS18 Hybrid Inverter | 48V Split Phase | 18kW PV Input
The EG4 FlexBOSS18 Hybrid Inverter delivers professional-grade performance at an accessible price point, making it the ideal choice for both installers and DIY enthusiasts looking for a cost-effective hybrid solar solution. Designed to maximize efficiency and savings, this inverter offers 13kW continuous output (with PV), 18kW maximum solar input, and 10kW battery-only output capability. Whether you’re aiming to reduce reliance on the grid or build a powerful off-grid system, the FlexBOSS18 provides the perfect balance of affordability, performance, and versatility.
The FlexBOSS18 pairs perfectly with the EG4 GridBOSS MID, optimizing energy management and grid interaction. This integration reduces installation costs, simplifies the setup, and eliminates the need for additional breakers, transfer switches, and more, all within one compact solution. It also enables time-of-use optimization, load shifting, and backup power prioritization, giving you enhanced control over your energy use. By combining the FlexBOSS18 with the EG4 GridBOSS MID, users can maximize energy efficiency, reduce dependency on the grid, and take full control of their solar energy system.
The FlexBOSS18 offers higher power output, increased PV capacity, and enhanced hybrid capabilities at an accessible price point. Its UL1741 certifications ensure compliance with strict industry regulations, making it a reliable and future-proof investment for both grid-tied and off-grid applications.
Discover the power, flexibility, and affordability of the EG4 FlexBOSS18 Hybrid Inverter. Whether you’re upgrading an existing system or starting from scratch, the FlexBOSS18 delivers the performance and reliability needed to take control of your energy future.
From unboxing to install, we’re with you every step. Reach out to our lifetime, USA-based support team anytime you need guidance.
| Battery Options: |
EG4 WallMount All Weather Lithium Battery | 48V 280Ah | 14.3kWh ,EG4-WallMount Indoor Battery | 48V 280Ah | 14.3kWh |
|---|
Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.
Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.
No account yet?
Create an AccountWhatsApp us
Reviews
There are no reviews yet.