Skip to main content
Solar Battery PerthSolar Battery Perth
  • Library
  • Compare
  • Calculate savings
  • Quote
  • Tools
Battery matcher
Battery matcher

Rebate and policy updates by email

What's changing with WA rebates and battery rules, for Perth homeowners.

Solar Battery Perth

WA-specific solar and battery tools with transparent installer matching for Synergy and Western Power customers.

  • 08 9429 8803
  • info@solarbatteryperth.com.au
Explore your optionsCompare Products

Tools

  • Solar System Quiz
  • Side-by-Side Comparison
  • Savings Calculator
  • Tariff comparison
  • VPP earnings
  • Quote evaluator
  • Warranty comparison
  • Library
  • Product search
  • All Tools

Information

  • How it works
  • Resources
  • WA Rebates & Incentives
  • Battery price index
  • Synergy Tariffs
  • Financing
  • Getting Started
  • Buyer's Guide
  • Solar and battery integration
  • Battery scenarios

Get started

  • Find Installers
  • Perth Suburbs
  • Brands
  • Contact Us
  • Common Questions
Privacy PolicyTerms of UseDisclaimerReview policyAffiliate DisclosureAccessibility

© 2026 Solar Battery AU, operated by WattMate Pty Ltd. Independent solar and battery resource for WA homeowners.

Installers pay us a flat $30 including GST per accepted lead — the same for every installer and every system. How it works

45 Ventnor Avenue, West Perth WA 6005

  • Home
  • Library
  • Compare
  • Savings
  • Quote
  1. Home
  2. Inverters
  3. Delta
  4. AIOC279K125L

Hybrid inverter · Delta · CEC approved August 2026

Delta AIOC279K125L

CEC listing: AIOC279K125L (AS4777-2 2020)

A 125 kW three-phase hybrid inverter that is battery-ready.

Rated power
125kWHow much solar it can run at once: a large roof
Battery-ready
YesHybrid: a battery plugs straight in, no second box

Commercial-scale inverter

At 125 kW, this is built for businesses and large sites. A typical home inverter is 5–10 kW.

Browse home-size inverters →

Get this inverter quoted in Perth

Enter your postcode and get a free, no-obligation quote from an installer from our network that covers your area.

AIOC279K125L: the short answer

Feed-in credits (DEBS)DEBS pays for exports only when the inverter is 5 kW or less
NoDEBS pays for exports only when the inverter is 5 kW or less

What we can tell you

Read from the figures on this page. No review written yet.

  • It is a hybrid inverter: solar and a battery run from the one unit, so adding a battery later doesn't need a second box.
  • It needs a three-phase supply, so check your switchboard or ask your installer.
  • It is CEC-approved, which a new install needs to qualify for STCs.
  • We hold no captured datasheet for this model yet, so the specs below come from the CEC register only.

Key specs, in plain terms

The numbers that matter for a home. The full datasheet is below.

Rated power
125kW
How much solar it can turn into usable power at once
Max efficiency
Not on file: we don't have this figure from the manufacturer's documents yet
How much of the solar you make reaches the house
Phases
3-phase
Needs a three-phase supply, so check your switchboard
Type
Hybrid
Runs solar and a battery from one unit
Warranty
10yr
How long Delta Electronics Inc stands behind it

Not on file: we don’t have this figure from the manufacturer’s documents yet, so we leave it blank rather than print a typical value. Ask your installer to confirm it on the quote. Seen it in a document? Tell us

Full datasheet

Every figure on file for the Delta AIOC279K125L, by section.

Full datasheet, by section
SpecificationValue
Installation requirements
Top clearance2400 mm
Side clearance1300 mm
AC breaker151 A
Earthing methodTN-S
DNSP pre-approvalNo

Parsed from the manufacturer datasheet, install manual, and warranty document. Confirm against the linked PDFs before relying on a value for a quote or installation.

Features and CEC approval

Battery compatible
Yes
Backup capable
Yes
CEC approved
19 Aug 2026
Approval expiry
31 Dec 2027
Status
Active
Listed for STCs
Yes

About Delta

Years in the Australian market
13 years
Australian office
Yes
Category
Budget
CEC-approved inverters
16
CEC-approved batteries
3
View full profile →
Explore your options

Compare quotes from installers you choose

  • Compare with other inverters→
  • Already have a quote? Check it→

WA compliance

ESM compliant
Check

Western Power approval is required for every grid-connected install. Under Emergency Solar Management, a new system must be remotely manageable, or take an export limit instead. Ask your installer to confirm this inverter’s ESM status.

Australian office

Has local presence

Website

www.deltaelectronics.com.au/en-AU/index
13 years in Australian market

How it compares

The Delta AIOC279K125L against the closest-power inverters from other brands.

Specification
Delta AIOC279K125LDelta
Delta AIOA279K125LDelta
Eaton Power Quality 93PCS 125Eaton Power Quality
Rated power?125 kW125 kW125 kW
Max efficiency?Not on fileNot on fileNot on file
MPPT trackers?Not on fileNot on fileNot on file
PhasesThree-phaseThree-phaseThree-phase
TypeHybridBatteryBattery
Battery readyYesYesYes
Warranty10 yearsNot on fileNot on file

Specs from the CEC register and datasheet enrichment. Indicative: confirm exact figures with your installer.

Documents

  • Warranty terms and installation guide and user manual and compliance certificatePDF, opens in a new tab

10-year inverter warranty

Delta AIOC279K125L

This warranty covers the product for 10 years, ensuring minimum capacity retention of 80%. Claims can be made through customer support.

AI-summarised from the manufacturer warranty document. Always confirm against the linked PDF before relying on it for a claim.

Coverage shape
Pro-rata — value reduces with age
If you sell the home
Transfers to the next homeowner
What voids it
Warranty void if installation is non-accredited or if modifications are made.
Environment limits
Operating temperature limits; de-rating above 45°C.
Read the official warranty document (PDF)

More Delta Electronics Inc inverters

AIOA279K125L (AS4777-2 2020)

125 kW · 3φ

PCS100HV (AS4777-2 2020)

100 kW · 3φ

PCS100 (AS4777-2 2020)

100 kW · 1φ

PCS100HV (AS4777-2 2020)

100 kW · 1φ

M30A_230 (AS4777-2 2020)

30 kW · 1φ

M30A_231 (AS4777-2 2020)

30 kW · 1φ

View all Delta Electronics Inc inverters

More from Delta

Other CEC-approved products from Delta available in Australia.

Delta Batteries

AIOA279K125L (AS4777-2 2020)

279.5 kWh · LFP

AIOC279K125L (AS4777-2 2020)

279.5 kWh · LFP

BX6.3_DD

6.17 kWh

View all Delta batteries
View full Delta manufacturer profile

Want to take the next step?

Get a quote from an installer from our network that covers your area. You choose whether to act on it. No obligation.

We collect these details to prepare your quote match and to share with the installer(s) we match you with. Not providing them means we can't match you. Full collection notice.

Or explore your battery options first →

By requesting quotes you agree to be contacted by installers in our network about your enquiry. Part of WattMate Pty Ltd. No spam, opt out any time.

About this data

All inverter specifications are sourced from the CEC Approved Products Register. Specifications are provided as published by the CEC and may differ from manufacturer datasheets. Verify current specifications with the manufacturer or your installer before purchasing. Not all listed models may be currently available in Western Australia.

Explore your optionsCompare inverters
Spotted something outdated?