EG4 GridBOSS Micro-Grid Interconnection Device (MID) v3.1 Simplify and Optimize Your ESS The EG4 GridBOSS MID simplifies your Energy Storage System (ESS) by consolidating up to 10 components into a single, powerful unit. Designed to seamlessly connect utilities, generators, inverters, and loads, it offers centralized control, easy installation, and real-time remote monitoring. Key Features One-Point ESS Control: Connect and manage utility, inverters, generator, and loads from a single device. Reduced Complexity: Replace breakers, transfer switches, and more with one compact solution. Smart Load & Power Shedding: Automate power management to optimize battery performance. 200A Service Entrance: Reliable with a 22 kAIC main breaker for powerful service integration. Real-Time Monitoring: Access and adjust settings remotely via the EG4 app or monitoring system website. Configurable Breakers: Supports one generator up to 125A, 3 hybrid inverters up to 90A each, and 4 smart ports ranging from 60A to 125A. Specifications Voltage: 120/240VAC Max Current: 200A Hybrid Ports: 3 (up to 90A each) Smart Ports: 4 (up to 125A) Operating Temp: -40°F to 140°F Warranty: 10 years Certifications: UL Certified, compatible with Eaton 200A main breaker model CSR25K Elevate Your ESS Today: Explore how the EG4 GridBOSS can streamline and enhance your energy management. User Manual / Documents: EG4 GridBOSS MID v3.1 User Manual EG4 GridBOSS MID v3.1 Specifications Important EG4 GridBoss Breaker Information Please Note: You must purchase a 90A Breaker separately for use with the EG4 FlexBoss21 Hybrid Inverter. You must purchase a 50A Breaker separately for use with the EG4 12kPV Hybrid Inverter. A 125A Breaker (sold separately) can be used with either the Smart Port or Gen Port. 200A main breaker not included (must be purchased separately; model required: Eaton 200A CSR25K, not available through Signature Solar. See manual for more information). Notice: In order for the GridBOSS to meet it's UL Certifications copper wire must be used inside the unit.
