EG4 GridBOSS MID v3.1 Microgrid Interconnect Device | 200A Service Entrance

EG4 GridBOSS MID | 200A Microgrid Interconnect Device

The EG4 GridBOSS MID sets a new standard in microgrid interconnection. Designed to streamline complex solar and backup installations, it combines multiple components into a single, intelligent unit—reducing equipment costs and installation time. With four smart ports, a 200A service entrance rating, and seamless integration with up to three hybrid inverters and a generator, the GridBOSS offers unmatched control, flexibility, and reliability for whole or partial home backup systems.

Note: Breakers for smart ports, hybrid inverters, and generator input are sold separately.

Key Features & Benefits

• Simplified System Integration – Provides a single connection point for utility power, hybrid inverters, generator, smart loads, and essential/non-essential circuits.

• Cost-Effective Design – Lowers equipment and labor costs, saving up to $7,500 in a typical installation.

• 200A Service Entrance Rating – Delivers full 200A capacity for both backed-up and non-backed-up loads.

• Smart Load Support – Includes four configurable ports (125A, 80A, 60A, 60A) for smart loads or AC coupling.

• Advanced Load Management – Features five programmable drivers for precise energy distribution.

• Monitoring & Compatibility – Supports up to three 90A hybrid inverters, a 125A generator, and eight energy monitoring circuits.

• Optimized for EG4 Ecosystems – Pairs seamlessly with the FlexBOSS21 to simplify installations and reduce costs.