EG4 System Management Kit (Inverter & MID)

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.

Standout Qualities:

High PV Input Capacity: FlexBOSS21 boasts a groundbreaking 21kW PV input capacity with 3 MPPTs, supporting multi-orientation solar arrays.

Smart Load Management: Advanced features allow for optimized energy flow and responsive operation, ensuring safety and scalability.

Real-Time Monitoring: In-depth remote monitoring via updated EG4 software provides unparalleled control and visibility over your power system.

Cost-Effective Design: The GridBOSS MID consolidates multiple components into one unit, reducing installation costs and complexity.

Reliable Performance: Capable of handling whole-home backup power, micro-grids, and sophisticated solar energy storage solutions, ensuring your energy needs are met.

Tech Specs | GridBOSS MID

SKU: CNT103

Max. Continuous Current: 200A

Supported Inverters: EG4 12kPV, 18kPV, & FlexBOSS21

Operating Temperature Range: -40ºF to 140ºF

Weight: 55 lbs (25 kg)

System Wiring Diagrams: Click Here

User Manual / Documents:

What's Included:

1 x EG4 FlexBOSS21 Hybrid Inverter
1 x EG4 GridBOSS

User Manuals & Any Related Certifications
Fast, Reliable Shipping
Lifetime Customer Support

Product Specifications:

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

EG4 System Management Kit (Inverter & MID)

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