EG4 GridBOSS MID V3.1 | 200A

Regular price $2,677.00
Shipping calculated at checkout.

Questions about this product

Delivery and shipping

Orders are typically processed within 1 to 2 business days from the time of purchase, excluding holidays and weekends.

Shipping times and cost will vary depending on the product and your location.

On average:

Ontario and Quebec: 2 to 5 business days

Western Canada: 4 to 7 business days

Atlantic provinces: 4 to 8 business days

Northern or remote areas: Contact us to confirm

✔︎ Available to ship
Most items ship from our supplier within 2 business days. Additional delivery time may apply depending on your location.

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

To meet CSA requirements, the GridBOSS is not service-entrance rated.

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.

 

User Manual 

Spec Sheet

UL1741 Certification

UL 67_869A Certification


Payment & Security

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Price
Price
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Regular price $3,034.00
Regular price $4,239.00
Regular price $3,954.00
Regular price $4,619.00
Max Ac Input Power
Max Ac Input Power
9,000W
24,000W
8,000W
11,000W
12,000W
MPPTs
MPPTs
2
2
2
2
3
Max PV Voltage
Max PV Voltage
480
500
600
600
600
Warranty
Warranty
5 year
5 year
10 year
10 year
10 year
Great for
Great for
Bunkies, small cottages, trailers and seasonal properties
Full-time off-grid cottages and medium-sized homes.
Large off-grid homes, chalets and cottages
Medium-sized residential grid-tied homes.
Homeowners, large cabins, or a grid-backup system designed for full household loads.
Rating
Rating
(4)
(4)
(1)
(1)
(1)