EG4 GridBOSS MID V2 | 200A

Sale price $2,67700 Regular price $3,14900
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Questions about this product

What is the EG4 GridBOSS and what does it do?

GridBOSS is a 200A microgrid interconnect device that replaces multiple components in a home backup or solar system. It provides one hub for utility, up to three EG4 hybrid inverters, a generator, and four smart-load or AC-coupled ports, with remote monitoring and firmware updates.

Which inverters work with GridBOSS and how many can I connect?

The three hybrid ports support EG4 12kPV, 18kPV, FlexBOSS18, and FlexBOSS21 up to 90A per port. Third-party inverters are not supported on the hybrid ports. AC coupling from other sources is done on the smart ports.

Is GridBOSS CSA approved to be service-entrance in Canada with the Eaton CSR2200N main breaker?

To be CSA approved for Canada, the GridBOSS is not service entrance rated. A 100A or 200A disconnect is required between your electrical meter and the GridBOSS. Check with your local AHJ or ESA before install.

Does it support a generator and two-wire start?

Yes. Generator input is 120/240 VAC up to 125A and EG4’s wiring diagrams show two-wire start control for compatible gensets.

What is the operating temperature and outdoor rating?

Operating ambient is −40 to 45°C with 0 to 100% relative humidity. Enclosure rating is NEMA 3R for outdoor installation.

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 for pickup at our showroom.
Canadian Off Grid — 4855 Union Road, Beamsville ON L3J 0T8

✔︎ Available to ship

Customer Reviews

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J
Jason

What a wonderful company to order from! Ryan was very helpful to me even before I placed an order with him, the best customer service I have experienced in a very long time!

Great products and great prices with fast delivery!

Thanks again Ryan!!

To be CSA approved for Canada, the Gridboss is not service entrance rated. A 100Amp or 200amp disconnect is required between your electrical meter and the Gridboss.



EG4 GridBOSS Micro-Grid Interconnection Device (MID) V2 

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.

Important EG4 GridBoss Breaker Information

Each EG4 GridBoss unit includes:

  • 90A Breaker:
    Compatible only with the EG4 FlexBOSS21

  • Smart Port Breakers:
    Rated at 30A, 40A, 60A, and 80A.

Please Note:

  • You must purchase a 70A breaker separately for use with the EG4 18kPV Hybrid Inverter.
  • You must purchase a 50A Breaker separately for use with the EG4 12kPV Hybrid Inverter.
  • 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. 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. 

User Manual 

Spec Sheet

UL1741 Certification

UL 67_869A Certification


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