The Enphase IQ System Controller 3 connects the home to grid power, IQ Batteries, and solar PV with Microinverters. Use IQ System Controller 3 for all new installs using IQ8 Series Microinverters. IQ System Controller 3 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 by providing a consistent, pre-wired solution for residential applications. DOES NOT support Generator Integration Details: 10-year limited warranty Controls safe connectivity to the grid Automatically detects grid outages Provides seamless transition to backup Uses control cable for wired communication 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 and bottom right Enables backup for solar and solar + battery configurations Includes neutral-forming transformer for split phase 120/240 V backup operation System Shutdown Switch to disconnect PV, battery, and generator systems 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 Integrates hold-down functionality to eliminate the need for hold-down kits and special breakers Power Control System ( PCS) feature to control solar and storage operation based on Main panel rating Required for Sunlight Jump Start
