Enphase IQ Meter Collar – Simplified Whole-Home Backup
The Enphase IQ Meter Collar is your key to unlocking full-home backup without the complexity and cost of traditional setups. Designed for seamless integration with the Enphase Energy System, this innovative device eliminates the need for a backup subpanel and rewiring—cutting down on labor and simplifying installation.
Whether you're a solar installer or a forward-thinking homeowner, the IQ Meter Collar delivers robust, intelligent energy management with streamlined control and grid-independent capability.
Key Features:
Integrated MID (Microgrid Interconnection Device) for automatic grid-disconnect functionality
No External CTs Required – built-in energy monitoring for simplified setup
Compatible with Form 2S Meter Sockets (up to 200A)
Manual Override Lever and Push-Button Control for emergency and firmware operations
Dual LED Indicators for relay status, grid presence, and diagnostics
15-Year Limited Warranty and 20-Year Design Life for long-term reliability
Specifications:
Max Continuous Current: 200A
Short Circuit Current: 22kA (with load-side protection)
Energy Meter Accuracy: ±0.5%
Enclosure: NEMA 3R Polycarbonate
Dimensions: 6.9" x 8.1" x 5.0"
Weight: 4 lbs
Mounting Options:
Behind utility meter (combo or standalone socket)
Downstream of main panel on standalone socket
System Compatibility:
IQ Battery 5P / 10C
IQ System Controller 3M
IQ Combiner 5 / 5C / 6C
IQ8, IQ7, IQ6 Microinverters
IQ Gateway, Comms Kit 2
Compatible with TC-ER & DG-certified CTRL cables in flex conduit
Whether you're upgrading an existing Enphase system or building a new one, the IQ Meter Collar brings performance, simplicity, and flexibility—right to your meter.
No external charge controllers or transformers needed
Supports up to 18kW of solar panels
Compatible with standard North American home electrical systems
Closed-loop communication with EG4 Lithium batteries
NEMA 4X / IP65 rated for indoor & outdoor installations
Stackable for system expansion
Built-in Wi-Fi for mobile & web-based system monitoring
The Ultimate Hybrid Inverter
Boost your solar ROI with the EG4 18kPV All-In-One Hybrid Solar Inverter—a fully certified, high-capacity inverter that combines power, versatility, and ease of installation. Ideal for any modern solar energy system that demands performance, flexibility, and code compliance.
Love how easily this collar works with the IQ Battery 10C. It’s a tidy solution that makes monitoring loads and backup seamless. I’m impressed with how well thought-out the design is.
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Sheila Kolask
"Great Product, Price Could Be Better"
It works perfectly with my system and the added control is great. My only complaint is the price—it’s a bit steep for what is essentially an add-on. Still, glad I have it.
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Lisa Daniels
"Highly Recommend for NEM 3.0 Setups"
California users, this is your friend! For NEM 3.0 systems, the 10C Meter Collar gives the visibility and control you need to get the most out of solar and storage.
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Amanda Jacobs
"Took the Guesswork Out of Energy Monitoring"
This collar gives me peace of mind. I know exactly what circuits are pulling the most and how my battery is being used. Especially useful during outages
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Mark Hunt
"Installation Was Straightforward"
My installer had no trouble adding the meter collar to my existing setup. Once connected, everything showed up clearly in the Enphase app. It makes load control and consumption tracking way easier.