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Transform your power system with the EG4 System Management Kit, featuring the FlexBOSS21 Hybrid Inverter and GridBOSS MID. This powerhouse combination delivers unmatched performance, efficiency, and simplicity for both on-grid and off-grid applications, tailored for residential and commercial systems of any size.
The EG4 System Management Kit is essential for maximizing energy independence and reliability, offering seamless integration of solar energy systems while reducing installation complexity and costs.
| Spec Sheet: | Click Here |
| User Manual: | Click Here |
| UL1741 Certificate: | Click Here |
Spec Sheet: Click Here
User Manual: Click Here
System Wiring Diagrams: Click Here
1 x EG4 FlexBOSS21 Hybrid Inverter
1 x EG4 GridBOSS
User Manuals & Any Related Certifications
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| EG4 FlexBoss Specifications | |
|---|---|
| Compatible Battery Types | Lead-acid/ Lithium |
| Max. Charge/Discharge Power | 12000W |
| Nominal Voltage | 48VDC |
| Voltage Range | 40 – 60 VDC |
| Recommended Battery Capacity Per Inverter | >300Ah |
| Max Units in Parallel | 16 |
| Product Dimensions (HxWxD) | 30.43 × 22.28 × 11.22 in. (750 × 520 × 285 mm) |
| Unit Weight | 88 lbs. (52 kg) |
| Design Topology | High Frequency – Transformerless |
| Relative Humidity | 0 – 100% |
| Operating Altitude | <6561 ft (<2000 m) |
| Operating Ambient Temperature Range | -13° – 140°F (-25° – 60°C) |
| Storage Ambient Temperature Range | -13° – 140°F (-25° – 60°C) |
| Noise Emission (Typical) | <50dB @ 3 ft |
| Communication Interface | RS485/Wi-Fi/CAN |
| Standard Warranty | 10-year standard warranty* |
| Outdoor Rating | NEMA 4X |
| EG4 GridBOSS Specifications | |
|---|---|
| Communication Interface | RS485/Wi-Fi/CAN |
| Internal Bus Rating | 350A |
| Internal Fuse Rating | 315A |
| Operating Altitude | <6561 ft (<2000 m) |
| Relative Humidity | 0 – 100% |
| Outdoor Rating | NEMA 3R |
| Operating Ambient Temperature Range | -40°F – 140°F (-40°C – 60°C) |
| Product Dimensions (HxWxD) | 31.5×19.7×7 in (800×500×178 mm) |
| Unit Weight | 55 lbs. (25 kg) |
| Standard Warranty | 10-year standard warranty |
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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