Enphase IQ Combiner 6C

All-in-One Enclosure for Advanced Solar, Battery, and EV Integration

The IQ Combiner 6C brings together all essential interconnection equipment into a single, streamlined enclosure, dramatically simplifying the installation of IQ Series Microinverters, IQ Batteries, and EV chargers. Designed for flexibility and scalability, it includes integrated metering, load control, and networking in a compact, pre-wired, and field-serviceable unit—making it the cornerstone of any Enphase Energy System.

Compatible with the IQ Battery 10C and IQ Meter Collar, the IQ Combiner 6C supports full-system backup capabilities, production and consumption monitoring, and smart load management—all in one NEMA 3R enclosure built for residential applications.

Key Features

Smart and Connected

• Built-in IQ Gateway and Load Controller
  Provides centralized control and real-time monitoring for the entire system.

• Integrated Enphase Mobile Connect (CELLMODEM-07-NA)
  Supports Wi-Fi, Ethernet, and Cellular connectivity options for reliable communication.

• Revenue-Grade Metering
  Pre-wired CTs deliver precise production, storage, consumption, and EV charging data.

• Supports Bluetooth Wi-Fi Provisioning
  For a fast and easy wireless setup process.

Easy and Versatile Installation

• Supports Up to 8 Breakers
  Accommodates:

  • 5 × PV branch circuits

  • 2 × Battery circuits

  • 1 × EV Charger circuit

• Built-In Load Controller
  Allows connection of controlled loads up to 80A, helping to optimize energy use during peak periods or outages.

• Multiple Conduit Entry Options
  Flexibility with top, bottom, and side conduit entries for easier field wiring.

• Pre-installed Rapid Shutdown Equipment
  UL 489 certified—fully compliant with NEC safety standards.

Electrical Ratings

• System Voltage: 120/240 VAC, 60 Hz

• Internal DER Busbar: 200 A

• Internal PV Busbar: 100 A

• Max Continuous DER Current: 160 A

• Max Continuous PV Current: 80 A*

• Max Load Control OCPD: 80 A*

• Short-Circuit Current Rating: 10 kA

• Max Grid Connection OCPD: 125 A

• PV Aggregation OCPD: Up to 100 A*

*Refer to the datasheet for application-specific restrictions.

Breaker Space Configuration

• 4 × 20 A or 3 × 20 A + 1 × 20-20 A (Microinverter Breakers)

• 2 × 80 A (Battery Breakers)

• 1 × 60 A (EV Charger Breaker)

• 1 × 80 A (Controlled Loads Breaker)

Ideal For

• Whole-home and partial-home backup systems

• PV + Battery + EV Charger installations

• Smart energy management and load prioritization