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Residential inverter comparison profile

Growatt

Growatt
MID 10–30KTL3-XH

A larger three-phase Growatt inverter family for APX S2 storage.

Research-based opinionAustralian product range confirmedChecked 13 November 2026
Growatt MID 10–30KTL3-XH product visual9.99–29.9 kW registered AC output
01

Manufacturer-sourced facts

What it is.

These are product facts, not a score or endorsement.

Output range
9.99–29.9 kW registered AC output
Architecture
Inverter only
Phase support
Three-phase
Backup
Optional backup
Warranty
Confirm the Australian warranty for the quoted model
CEC status checked
Nine three-phase Supplementary Supply Inverter models are CEC-listed through 22 April 2028.
Standout specification
Nine registered ratings and support for two APX S2 groups
Show 9 model variants

These model names sit inside the family above. Capacity, phase and output still need to match the installed configuration.

  • MID 10KTL3-XH
  • MID 11KTL3-XH
  • MID 12KTL3-XH
  • MID 13KTL3-XH
  • MID 15KTL3-XH
  • MID 17KTL3-XH
  • MID 20KTL3-XH
  • MID 25KTL3-XH
  • MID 30KTL3-XH
02

Our opinion

The buying view.

EDITORIAL OPINION - BASED ON THE CITED RESEARCH
“Growatt documents up to 60 kWh across two APX S2 groups. Quote Checker can verify one exact S2 stack and asks for both stack codes when the proposal exceeds 30 kWh.”
Best suited to
Reviewing larger three-phase APX S2 storage quotes
What stands out
Nine registered ratings and support for two APX S2 groups
03

Cons and watch-outs

What to check before buying.

These are configuration trade-offs and questions to verify, not claims that the product is defective.

  • The inverter's AC rating can exceed the battery-only power available from one stack.
  • Blackout operation requires the documented backup equipment and layout.

Ask for these points to be answered against the exact model numbers and installed configuration in your quote.

04

Evidence trail

Check the sources.

Specifications can change by model revision, region and paired hardware. CEC approval is not proof of current availability or suitability. Confirm the model and final design with the manufacturer and an accredited Australian installer.

Growatt Australia - MID 10–30KTL3-XHOpen manufacturer source ↗Growatt - Australian MID XH datasheetOpen supporting source ↗Growatt - Australian configuration guideOpen supporting source ↗Growatt - MID XH warrantyOpen supporting source ↗Clean Energy Council - approved invertersOpen supporting source ↗CEC series: MID 10-30KTL3-XHSearch the household-scale approval register →Is something outdated or incorrect?Contact TechManPat with an update →

Evidence check

Last checked

Australian sources
Specifications last checked
13 November 2026
Price last checked
No separate price check recorded
Australian availability last checked
13 November 2026

What changed

No material change logged.

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