BigBattery - EG4 GridBOSS 200A MID

Description

Simplify & Supercharge Your Power System with the EG4 GridBOSS 200A MID

The EG4 GridBOSS MID is a high-performance power gateway that transforms complex energy setups into streamlined, centralized systems. Designed to replace up to ten separate components, this 200A-rated hub is ideal for whole-home backup, off-grid solar ESS, and commercial power systems.

With the ability to connect utility power, up to three 90A inverters, and four programmable smart ports, the GridBOSS MID offers full control over high-demand loads, generator inputs, and AC coupling—all in one compact unit. It eliminates the need for transfer switches, extra breakers, and tangled wiring, simplifying installations and reducing costs significantly.

Key Features

All-in-One Energy Gateway

• Replaces up to 10 individual components

• Supports 3 x 90A inverters

• Integrates utility, generator, and load control

Smart Load Management

• 4 programmable smart ports with AC coupling support

• Automatically manages high-demand appliances

• Ideal for peak shaving and energy optimization

Built for Performance & Safety

• 200A service entrance rated

• Microgrid-ready with advanced MID functionality

• Supports residential and commercial-grade systems

Seamless Integration & Monitoring

• Real-time energy flow tracking across 8 circuits

• Works with EG4’s updated monitoring software

• Remote control and mobile alerts for full system visibility

Simplified Installation

• Reduces hardware, breakers, and transfer switch needs

• Cuts installation time and labor costs

• Saves thousands on system setup

Ideal for

• Whole-home backup systems

• Off-grid and hybrid solar energy storage setups

• Commercial energy optimization

• Residential smart energy systems

What's in the Box 

• (1) EG4 GridBOSS MID Unit

• (1) Mounting Kit

• (1) User Manual

Specification

Downloads

Warranty

12 Year Warranty

Applied To BigBattery Batteries Only