EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living

EG4 GridBOSS MID 200A Service Entrance v3.1

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EG4 GridBOSS MID 200A Service Entrance - Green Vista Living

EG4

EG4 GridBOSS MID 200A Service Entrance v3.1

$3,399.00 $1,998.99
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living
EG4 GridBOSS MID 200A Service Entrance - Green Vista Living

EG4

EG4 GridBOSS MID 200A Service Entrance v3.1

$3,399.00 $1,998.99
  • Description

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:

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.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

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Feedback From Our Customers

At Green Vista Living, we pride ourselves on delivering top-quality products and exceptional service to solar professionals and homeowners alike. Here's what our customers have to say about their experiences with us.

Kevin Leary
May 18, 2025
★★★★★

Incredible Tech Support from Anees of Green Vista Living. Exceptional service and went above and beyond on every question.

Bryan Cunningham
Off grid Kit • Dec 21, 2025
★★★★★

Shipment was slow due to high demand, but the team kept me informed and ensured everything arrived properly.

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