Introduction to system design with the IQ Combiner 4

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The Enphase IQ Combiner 4 with Enphase IQ Gateway consolidates interconnection equipment into a single, smaller, single stud-mount enclosure and streamlines PV and storage installations by providing a consistent, pre-wired solution for residential applications. It offers up to four two-pole input circuits of PV and battery storage and Eaton BR series busbar assembly for your installations (up to 80 A).

Preview the topics covered in this course:

  • Key design considerations when using the IQ Combiner 4 including breaker sizing, busbar capacity, wire sizing, and circuit design
  • Installation considerations in placing and wiring the IQ Combiner 4