AC Board – Enphase microinverters (160A max)


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Item ID: 2257



100kW Commercial Enphase switchboard with Grid Protection Relay (GPR)

Ideal for commercial solar systems using Enphase Microinverters.   Not suitable for installation in Queensland.  Please refer to the Queensland 100kW Enphase AC Board


Solar Distribution Board designed for commercial Enphase systems up to 92kW (up to 252 microinverters) – Contact us for other system sizes

Fully labelled with additional labels for main switchboard

Grid protection relay (GPR) settings pre-configured to meet Australian Standards and utility requirements


Secondary network protection & solar distribution board includes the following:

  • Metal enclosure, 1200(H) x 600(W) x 250(D) mm
  • Powder-coated steel with top and bottom gland plates
  • IP 66 rated for outdoor installation
  • 3 point lockable handle
  • 160A MCCB main switch
  • 24 way 3 phase chassis
  • 1 x 160A N/O contactors
  • 6A internal GPO
  • Enphase IQ gateway
  • Enphase IQ relay
  • Enphase 250A Line Communications Filter
  • 6 x 400A CT’s (3 for solar pre-wired and additional 3 for main switchboard)
  • 3P+N Surge protection
  • Spare 3 phase 6A MCB
  • Secondary network protection relay (preprogrammed to utility requirements)
  • Pre-labelled with additional labels included for main switchboard
  • All components pre-wired and checked with 2-step QA process
  • Suitable for a maximum fault current 10kA
  • Compliant to AS/NZS 3008.1.1:2017, AS/NZS 3000:2018, AS/NZS 5033:2014, AS/NZS 4777.1:2016, AS/NZS 61439.2:2016

The fastest and easiest way to install commercial Enphase solar systems

AC Solar Warehouse Commercial Solar Switchboards accommodate all of the electrical hardware required to install three-phase Enphase solar systems.

This solar switchboard saves valuable time on site, eliminates wiring problems and speeds up commissioning.

  • Designed and certified by Registered Professional Engineers with CEC design accreditation and over 2 decades of commercial solar system design experience
  • Designed to meet the specific faults levels at each site.
  • Designed to meet distribution utilities network protection requirements
  • Simplifies engineering sign-off for solar projects.
  • Compliant with Australian and New Zealand standards
  • Compliant with appropriate electricity utility standards (ie optimum secondary network protection and cabling solution)
  • Indoor or outdoor installation
  • Temperature resistant enclosures to extend the life of electronics in the switchboard
  • Completely pre-wired and tested
  • Pre-labelled to AS/NZS5033 and AS/NZS4777 requirements with labels for mainboard also included


Professional Engineering Services

AC Solar Warehouse have experienced in-house Registered Professional Engineers for design, test and inspection reports required by selected utilities for systems above 30kVA. (costs apply so contact us for pricing)

  • Schematic diagrams
  • Design Certification Reports (DCR)
  • Compliance Assessment Reports (CAR)
  • Power Quality Testing

We prepare fault level calculations which vary from site-to-site and determine the network protection requirements to suit the specific distribution utility’s requirements.


Professional engineering support



Switchboards designed for professional solar installers who want to save time and money


Below is what installers are saying about AC Solar Warehouse Solar Distribution Boards?

“Hands down the easiest way to install a solar system”

“I’ll never install another solar system without using one of these boards”

“Now all our jobs look the same, and look good – regardless of the installer we use”

“How good are the distribution boards by AC Solar Warehouse.  Making life easier for the boys!”

“Ducks nuts”

“Love them, so tidy”


If you’re not using one of these boards your commercial solar installs are taking longer than they need to.  Try one on your next job and find out for yourself!



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.

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​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.