EG4 - GridBOSS MID V3.1 200A
EG4 - GridBOSS MID V3.1 200A
SKU: EG4MID2P200AV2.1
GridBOSS V3.1 delivers greater flexibility, supports aluminum wiring, and allows complete breaker customization.
Key Updates in GridBOSS V3.1
Breakers Now Sold Separately
GridBOSS V3.1 no longer includes breakers by default. Installers can now customize each setup as needed.
Compatible breaker series:
Eaton BR Series
BSB B3S Series (available as the standard GridBOSS Breaker Kit or individually)
Important for Canadian Installations
The GridBOSS is not service-entrance rated in Canada yet. A 100A or 200A disconnect is required between the electrical meter and the GridBOSS.
Simplify and Optimize Your ESS
The EG4 GridBOSS MID consolidates up to 10 components into a single, powerful hub.
It connects utilities, generators, inverters, and loads in one place — simplifying installation, management, and monitoring.
Key Features
Unified Control: Manage utility, inverters, generator, and loads from one device.
Reduced Complexity: Replaces breakers and transfer switches in one compact box.
Smart Load Shedding: Automates power management for better battery performance.
200A Main Bus: 22 kAIC main breaker capacity for large ESS systems.
Remote Monitoring: Configure and monitor via the EG4 App or web portal.
Flexible Breakers:
– 1 x Generator (up to 125A)
– 3 x Hybrid Inverters (up to 90A each)
– 4 x Smart Ports (60A to 125A range)
Specs
|
Specification |
Detail |
|---|---|
|
Voltage |
120/240 VAC |
|
Max Current |
200 A |
|
Hybrid Ports |
3 (up to 90 A each) |
|
Smart Ports |
4 (up to 125 A each) |
|
Operating Temp |
-40 °F to 140 °F |
|
Warranty |
10 Years |
|
Certifications |
UL Certified |
|
Main Breaker Compatibility |
Eaton 200A CSR25K |
Breaker Compatibility
|
Component |
Required Breaker |
Notes |
|---|---|---|
|
EG4 18kPV Hybrid Inverter |
70 A |
Purchase separately |
|
EG4 12kPV Hybrid Inverter |
50 A |
Purchase separately |
|
Smart Port / Gen Port |
125 A |
Optional, sold separately |
|
Main Breaker |
200 A Eaton CSR25K |
Required for operation |
Each GridBOSS ships without breakers.
Supported models: BSB B3S and Eaton BR series.
You can now use aluminum wire for external connections.
To maintain UL certification, copper wire must still be used inside the unit.