Enphase IQ System Controller 2

The Enphase IQ System Controller 2 connects the home to grid power, IQ Batteries, and solar PV with support for IQ8 Series Microinverters.

Use IQ System Controller 2 for all new installs using IQ8 Series Microinverters.

IQ System Controller 2 provides microgrid interconnection device (MID) functionality by automatically detecting and seamlessly transitioning the home energy system from grid power to backup power in the event of a grid failure. It consolidates interconnection equipment into a single enclosure and streamlines grid-independent capabilities of PV, storage, and generator installations by providing a consistent, pre-wired solution for residential applications.

Product Details

• 10-year limited warranty
• Controls safe connectivity to the grid
• Automatically detects grid outages
• Provides a seamless transition to backup
• Connects to the load or service equipment side of the main load panel
• Centered mounting brackets support single-stud mounting
• Supports conduit entry from the bottom, bottom left side, and bottom right side
• Supports whole home and partial home backup
• Includes neutral-forming transformer for split phase 120/240 V backup operation
• Seamless integration with a compatible generator
• When paired with a dedicated IQ Load Controller, homeowners have the ability to prioritize and direct power to critical loads in the event of a grid outage

Product Specifications

• Breaker support: 200 A
• Maximum continuous current: 160 A
• Nominal voltage: 240 VAC

Compatibility

• IQ Battery
• M215 Microinverters*
• M250 Microinverters*
• IQ6 Series Microinverters*
• IQ7 Series Microinverters*
• IQ8 Series Microinverters*
• *IQ System Controller 2 does not support mixing two different microinverter series (e.g., IQ7 and IQ8 Series)