EG4 FlexBOSS 16kw AC Hybrid Inverter | 48V Split Phase | 21kW PV Input | [V1.1] Newest Version - ShopSolar.com

EG4 FlexBOSS21 – 16kW Hybrid Inverter with 21kW PV Input | Split Phase | V1.1 (Wi-Fi + UL Certified)

$4,299.95

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Product Description:

Power your world. On your terms.
The EG4 FlexBOSS21 (V1.1) isn’t just another inverter—it’s the heart of a serious energy system. With 16kW of continuous output, 21kW PV input, and the ability to parallel up to 16 units, this hybrid inverter gives you total control over your off-grid, grid-tied, or hybrid setup. Whether you're powering a homestead, backing up your home, or building a full-scale ESS, this unit scales with you.

Why It Delivers:

High Output + Surge Capacity – Handles a 5-ton AC, large appliances, or full-home loads without flinching.
600V DC PV Input – Cuts down on wiring costs and complexity—no combiner box needed.
Smart Power Modes – Go fully off-grid, grid-supported, or feed excess back to the utility.
Remote Monitoring Built In – Wi-Fi enabled with EG4’s app for full system visibility and control.
Stackable to 256kW – Start small or go big—this system grows with your energy needs.
Industry-Compliant Safety – UL 1741 certified with built-in rapid shutdown, arc fault, and ground fault protection.

Tech Specs That Matter:

Input Voltage: 120/240V split phase (also supports 120/208V)
Output Power: 16kW continuous | 24kW surge
MPPTs: 3 independent trackers
Size: 29.5” x 20.5” x 11.2”
Weight: 88 lbs
Warranty: 10 Years (full coverage on major components)

Ideal For:

Large off-grid homes or homesteads
Grid-tied homes that want energy independence
Commercial or agricultural setups needing scalable solar power
Installers looking for clean, code-compliant performance

Why Choose the FlexBOSS21?

Because it’s built for the real world—not just lab tests. This inverter is powerful, future-proof, and built to simplify even the most complex energy setups. Whether you're chasing true independence or just want a smarter backup plan, the FlexBOSS21 gives you the freedom to power life your way.

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Description

Product Description:

Why It Delivers:

High Output + Surge Capacity – Handles a 5-ton AC, large appliances, or full-home loads without flinching.
600V DC PV Input – Cuts down on wiring costs and complexity—no combiner box needed.
Smart Power Modes – Go fully off-grid, grid-supported, or feed excess back to the utility.
Remote Monitoring Built In – Wi-Fi enabled with EG4’s app for full system visibility and control.
Stackable to 256kW – Start small or go big—this system grows with your energy needs.
Industry-Compliant Safety – UL 1741 certified with built-in rapid shutdown, arc fault, and ground fault protection.