Enphase IQ System Controller 2

Enphase IQ System Controller 2 – EP200G-SC2-RSD Kit The Enphase IQ System Controller 2 serves as the central connection point between a home’s electrical system, utility grid, Enphase IQ Batteries, and solar PV systems using IQ8 Microinverters. Designed specifically for new installations featuring IQ8 technology, this controller helps simplify system design and installation. To improve ordering and deployment flexibility, the IQ System Controller 2 is available in two distinct kit options. Each configuration includes preselected components to support common residential energy system setups. The IQ System Controller 2 functions as a Microgrid Interconnection Device (MID), automatically sensing utility outages and smoothly transitioning the home from grid power to backup operation. By consolidating interconnection hardware into a single enclosure, it enables efficient operation of solar, storage, and optional generator systems while supporting grid-independent functionality. Key Benefits and Capabilities Backed by a 10-year limited warranty Manages safe and compliant connection to the utility grid Automatically detects grid interruptions Enables seamless changeover to backup power Designed to connect on either the load side or service side of the main electrical panel Centered mounting brackets allow installation on a single wall stud Supports conduit entry from the bottom, lower left, or lower right Capable of whole-home or partial-home backup configurations Includes an internal neutral-forming transformer for split-phase 120/240V backup operation Compatible with supported AC standby generators for integrated backup solutions When used with a dedicated IQ Load Controller, homeowners can assign priority to critical circuits during outages Kit Contents IQ System Controller 2 with Shutdown Switch (EP200G-SC2-RSD-KIT) IQ System Controller 2 enclosure Enphase Energy System Shutdown Switch Pre-labeled, color-coded wiring IQ Gateway breaker IQ System Controller 2 with Shutdown Switch and Breakers (EP200G-SC2-RSD-BRK-KIT) Includes all components from the EP200G-SC2-RSD-KIT, plus: Three Eaton 20 A breakers with two hold-down kits for the IQ Combiner Two Eaton 40 A breakers with hold-down kits for the IQ System Controller 2 One Eaton 60 A breaker for higher-capacity systems Electrical and Physical Specifications Breaker capacity support: up to 200 A Maximum continuous current: 160 A Nominal operating voltage: 240 VAC Dimensions: 246 mm (L) × 500 mm (W) × 916 mm (H) Weight: approximately 87 lbs Compatibility Enphase IQ Battery M215 Microinverters* M250 Microinverters* IQ6 Microinverters* IQ7 Microinverters* IQ8 Microinverters* * The IQ System Controller 2 does not support systems that combine different microinverter generations (for example, mixing IQ7 and IQ8 units). ¬† ¬†IQ System Controller 2 UL Certificate of Compliance IQ System Controller 2 data sheet Installing the Rapid Shutdown Switch with IQ System Controller 2 IQ Battery commissioning guide IQ System Controller 2 installation guide IQ System Controller hold down kit installation guide MANUFACTURER'S WARRANTY Enphase IQ System Controller 2 comes with¬†Ten-year limited warranty.