• Enphase IQ System Controller 3, 200A – SC200D111C240US01
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Enphase Energy

Enphase IQ System Controller 3, 200A – SC200D111C240US01

Enphase IQ System Controller 3, 200A – SC200D111C240US01

$2,313.55
$2,313.55
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Product Overview

The Enphase IQ System Controller 3 (SC200D111C240US01) connects the home to grid power, IQ Battery 5P, and solar PV. It provides MID functionality with automatic grid-to-backup transition and does not support generator integration.

Storage OCPD is 2 × 80 A. Battery capacity on the Americas datasheet is up to 40 kWh without PCS and 80 kWh with PCS — higher than the 3G model.

Best For

  • Enphase IQ Battery 5P backup without a generator on the Controller 3 platform.
  • Larger IQ Battery 5P stacks that need the higher kWh limits shown for Controller 3 (with or without PCS).

Key Features & Specifications

Specification Details
Product type IQ System Controller 3 (MID / backup interconnection)
Model number SC200D111C240US01
Nominal voltage 240 VAC (±20%)
Nominal frequency 60 Hz (56–63 Hz)
Max continuous current 160 A
Max input / output OCPD 200 A / 200 A
Generator circuit Not supported on Controller 3
Storage circuit OCPD 2 × 80 A
PV combiner OCPD 80 A
Internal busbar 200 A
Neutral-forming transformer 40 A L-N each side; 3,600 VA continuous; 30 A continuous unbalance @ 120 V
IQ Battery 5P capacity (datasheet) Up to 40 kWh without PCS; up to 80 kWh with PCS
Enclosure Outdoor NEMA type 3R, polycarbonate
Ambient temperature −40°C to 50°C (−40°F to 122°F)
Dimensions / weight 19.7 in × 36 in × 9.7 in; 39.4 kg (87 lb)
Included System Shutdown Switch (EP200G-NA-02-RSD), wall bracket, factory quad breaker for NFT/IQ Gateway, accessories kit
Warranty (datasheet) Up to 10 years (RSD switch 5 years)
Source Enphase IQ System Controller 3/3G Americas datasheet DSH-00021-5.0 (IQSC-3-DSH-00021-5.0-EN-US-2024-08-19)

What You May Also Need

Usually required

  • Main/load and DER breakers sized to the job (order separately).
  • CTRL-SC3-NA-01 for wired CTRL.
  • IQ Gateway / Combiner path and consumption CTs as required.

May be required

Optional upgrades

Check current manufacturer documentation before combining components, especially batteries, inverters, communications equipment and system-control hardware.

Important Considerations

  • Controller 3 does not support generator integration — use SC200G111C240US01 (3G) when a generator is required.
  • Americas datasheet Compatibility lists IQ Battery 5P, IQ Combiner 5/5C, COMMS-KIT-02, and IQ6/IQ7/IQ8 (M Series only where IEEE 1547:2018 is not yet adopted).
  • Approved for use as service equipment in the United States; not suitable as service equipment in Canada per the datasheet footnote.
  • Professional installation required. Follow Enphase instructions and the NEC.
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