EG4 FlexBOSS18 13kW AC Hybrid Inverter (1589004)
Pickup available at Shop location
Usually ready in 2 hours
Seamless Integration with EG4 GridBOSS MID
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.
Why Choose the EG4 FlexBOSS18?
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.
Elevate Your Energy System
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.
Have any questions? Email us at info@solwel.com or give us a call at (346) 432-4228
Why Buy From Solwel?
- Free Shipping on Orders Over \$10,000 — Fast fulfillment from our Houston and Dallas warehouses
- Authorized Distributor — Genuine manufacturer-backed products with full warranty support
- Expert Technical Support — Our team knows these products inside and out. Call us at (346) 432-4228
- Installer Pricing Available — Contact us for volume pricing and contractor accounts
- Stocked in Texas — Reduced lead times for Southwest and national projects
Frequently Asked Questions — EG4 FlexBOSS18 Hybrid Inverter
What makes the FlexBOSS18 an "AC hybrid" inverter?
The EG4 FlexBOSS18 is an AC-coupled hybrid inverter, meaning it connects to the AC side of your system rather than directly to solar panels via DC strings. This makes it easy to add battery backup to an existing solar installation without replacing your current solar inverter.
Does the FlexBOSS18 work without batteries?
Yes. The FlexBOSS18 can operate in grid-tied mode without batteries. Battery storage can be added at any time to enable backup power and increased self-consumption.
What batteries are compatible with the EG4 FlexBOSS18?
The FlexBOSS18 is designed for use with EG4 batteries and supports standard LFP battery communication protocols. Contact us at (346) 432-4228 to confirm compatibility with your battery.
What certifications does the FlexBOSS18 carry?
The EG4 FlexBOSS18 is UL 1741 listed. Always verify local utility interconnection requirements with your installer before purchasing.
What size home is the FlexBOSS18 suitable for?
At 13kW continuous output, the FlexBOSS18 is well-suited for most residential homes including those with central HVAC, electric appliances, and EV charging. For larger homes or higher loads, consider the FlexBOSS21 (16kW).