
EG4 | GridBOSS MID V2 | 200A Service Entrance
Overview
Streamline Your Energy Storage System
The EG4 GridBOSS MID V2 combines up to 10 components into one compact unit, allowing seamless connection of your grid, generator, inverters, and loads. It simplifies installation, centralizes control, and offers remote monitoring with smart load management for efficient, optimized energy use.
Key Features:
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Centralized System Control: Manage utility, inverters, generator, and loads all from one hub.
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All-in-One Design: Replaces transfer switches, multiple breakers, and other external components.
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Automated Load Shedding: Smart load control helps improve battery lifespan and performance.
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200A Service Support: Equipped for high-demand applications with a 22 kAIC main breaker capacity.
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Remote Monitoring Access: Monitor and configure settings via the EG4 app or web portal.
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Customizable Breaker Layout: Supports 1 generator (up to 125A), 3 hybrid inverters (up to 90A each), and 4 smart ports (60A to 125A).
Specifications:
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Input Voltage: 120/240V AC
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Max Capacity: 200A
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Hybrid Inverter Ports: 3 (90A max each)
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Smart Load Ports: 4 (125A max each)
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Operating Temp Range: -40°F to 140°F
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Warranty: 10 Years
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Certifications: UL Listed; compatible with Eaton 200A CSR25K main breaker
Optimize Your ESS with Confidence
The GridBOSS MID V2 is engineered to reduce complexity, enhance safety, and improve control over your energy system. Whether you're running a residential or light commercial setup, this device delivers a smarter way to manage energy flow and system performance.
Included Breaker Information:
Each GridBOSS MID V2 comes with:
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(1) 90A Breaker – Only compatible with the EG4 FlexBOSS21
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Smart Port Breakers: Includes 30A, 40A, 60A, and 80A options
Additional Notes:
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70A Breaker must be purchased separately for use with EG4 18kPV Inverter
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50A Breaker required separately for EG4 12kPV Inverter
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125A Breaker (sold separately) is compatible with Smart Port or Gen Port
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200A Main Breaker is not included – Requires Eaton CSR25K (sold separately; not available from Signature Solar)
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Copper Wiring Requirement: To maintain UL certification, only copper wiring should be used inside the unit
What's Included
(1) GridBOSS Unit
(1) Mounting Bracket
(1) Neutral-Ground Bonding Jumper
(2) L-Brackets
(8) Two Pole Breakers*
(2) Breaker Covers
(2) Extra Fuses
(8) Waterproof Covers - M63
(3) Waterproof Covers - G-M50
(4) Waterproof Covers - G-P21
(3) RJ45 Connectors
(1) Wi-Fi Dongle
(6) Expansion Screws & Tubes
(2) Cross Head Screws - M4-0.7×12 mm
(4) Cross Head Screws - M5-0.8×10 mm
(4) Cross Head Screws - M5-0.8×16 mm
(1) Cross Head Screw - M6-1×38 mm
Specifications & Manuals
Warranty
10-Year Warranty
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Warranty Registration and Validity
Your warranty must be registered within the first year of purchase or you must provide proof of purchase from Solar Guys Pro, an EG4 authorized distributor, for it to remain valid. Failure to register or provide proof of purchase may result in an invalidated warranty. This limited warranty applies to the original purchaser and is transferable one time only if the product remains in the original installation location. All parts exchanges are covered during the warranty period, but replacement shipping charges may apply outside the continental US.
Warranty Exclusions: EG4 Electronics is not obligated under this limited warranty for products subjected to the following conditions (including but not limited to):
1) Damages incurred during installation, reinstallation, or removal
2) Poor workmanship by an individual, installer, or firm
3) Damages from mishandling or inappropriate environmental exposure
4) Damages from improper maintenance or operating outside specified conditions
5) Tampering, altering, or disassembly of the product
6) Using the product in unintended applications
7) Damages from lightning, fire, flood, earthquake, riots, or acts of God
8) Products with altered, defaced, or removed serial numbers
9) Unauthorized firmware updates, upgrades, or patches
10) Damages from voltage or current spikes due to open-loop lithium battery communications
EG4 product warranty is a limited warranty – EG4’s liability in the event of a product defect is limited to repair or replacement under the terms of this warranty. EG4 is not responsible for any additional or indirect damages arising from the product malfunction. This includes incidental or consequential damages, such as loss of revenue, profits, or time. EG4 is not liable for any direct or indirect loss of life, bodily injury, illness, or death arising from misuse or mishandling of the product, whether caused by negligence or otherwise.
Return Policy
For returns, please contact us at: 571-350-0146 or email us at: info@solarguyspro.com. To view our return policy, please go: HERE
Warranty Claims Procedure
To initiate a warranty claim, contact our customer service team via phone at 571-350-0146 or email at info@solarguyspro.com to request an RMA. Warranty claims can also be initiated through the official EG4 website (https://eg4electronics.com/warranty).
Contact Information:
- Email: info@solarguyspro.com
- Phone: +1571-350-0146