The original HYXi high-voltage residential battery family sold through Australian installer channels.
Research-based opinionConfirmed Australian residential pageChecked 2 September 2026
5.035–20.14 kWh
01
Manufacturer-sourced facts
What it is.
These are product facts, not a score or endorsement.
Usable capacity range
5.035–20.14 kWh
Module size
5.035 kWh
Architecture
DC-coupled
Phase support
Single-phase and Three-phase
Backup
Backup capable
Warranty
10 years or 6,000 cycles under the current Australian terms
Cell chemistry
LFP
CEC status checked
HYX-E50-H through HYX-E200-H remain CEC-listed to 31 December 2027. Current HYXi HS single-phase and HT three-phase hybrid inverter entries remain listed to 9 August 2027 and 25 November 2028 respectively.
Standout specification
Four verified usable capacities from 5.035 to 20.14 kWh, with current Australian HS and HT hybrid routes
Show 4 model variants
These model names sit inside the family above. Capacity, phase and output still need to match the installed configuration.
HYX-E50-H
HYX-E100-H
HYX-E150-H
HYX-E200-H
02
Our opinion
The buying view.
EDITORIAL OPINION - BASED ON THE CITED RESEARCH
“HYXi is now established enough in Australian installer channels to compare properly. The original H stack is the more compact range, but the quote still needs exact battery, inverter and backup model codes rather than the brand name alone.”
Best suited to
Installer-supplied HYXi systems needing smaller high-voltage steps and either single- or three-phase backup
What stands out
Four verified usable capacities from 5.035 to 20.14 kWh, with current Australian HS and HT hybrid routes
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 original H and newer H2 battery generations have different capacity figures and should not be mixed in one quote.
Backup output is controlled by the selected HS or HT inverter and the installed changeover design, not by battery capacity alone.
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.
New product: The current Australian E50–E200-H family is now included at its four verified usable capacities, with exact HS and HT inverter routes and the newer H2 generation kept as a separate product.
5.035–20.14 kWh