iq system controller enphase

Enphase IQ System Controller 3 INT



Login or Register for pricing

Item ID: 2314



Backup power from the Enphase IQ battery

The IQ System Controller is a part of the Enphase Energy System which consolidates interconnection equipment into a single enclosure and streamlines grid-independent capabilities of PV and storage.  It provides a consistent, pre-wired solution for residential solar + storage applications. During outages, it isolates the solar system from the grid and connects the storage.

The IQ System Controller senses when the grid goes down and seamlessly transitions the home from grid power to backup power.

IQ System Controller disconnects the grid and powers the backup loads using the IQ Battery, PV system and the switchboard that houses the circuits that will be powered during a grid outage.

The IQ System Controller has the Smart Switch, the Enphase IQ Gateway, Circuit protection, Power Control and anti-islanding protection as required by Australian and New Zealand standards.

IQ System Controller communicates with the IQ Batteries wirelessly on the same communications platform as microinverters.



Key features and Benefits


  • 10-year limited warranty
  • Durable IP55 enclosure
  • Ten-year limited warranty


  • Controls safe connectivity to the grid
  • Automatically detects grid outages
  • Provides seamless transition to backup
  • Wired Controls


  • Supports single phase and three phase configurations for solar and grid
  • Supports conduit entry from the bottom, rear, left, and right
  • Supports IQ7 and S Series Microinverters
  • Supports main circuit breaker up to 80 A

To learn more about Enphase IQ Batteries and when these will be available please click here

To learn more about Enphase IQ8 Microinverters please click here

To learn more about Enphase Ensemble for Australia and New Zealand please click here



Find a great solar installer

​​AC Solar Warehouse do not install solar and storage systems. We provide the latest products, engineering services and training to solar installation companies. To find the best solar installer in your area please complete the form below and we can provide contact details of an experienced Clean Energy Council accredited installer who can help you.

*Indicates required field

*System type

Please enter a valid email.

​AC Solar Certified retailers and installers are available in Queensland, New South Wales, Victoria, South Australia, Northern Territory, Tasmania, Western Australia, Australian Capital Territory and New Zealand. If you live in Sydney, Melbourne, Brisbane, Adelaide, Canberra, Perth, Darwin, regional towns or cities in any state of Australia and New Zealand you are interested in purchasing a solar power system for our home or business please complete the enquiry form above. We will respond within two business days with contact details of AC Solar Certified businesses in your area, and we will also arrange for the AC Solar Certified businesses to contact you to discuss your requirements.