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Hybrid inverter · SolaX Power · X1-VAST series · CEC approved May 2025
CEC listing: X1-VAST-5K (AS4777-2 2020)
A 5 kW single-phase hybrid inverter that is battery-ready.
Read from the figures on this page. No review written yet.
The numbers that matter for a home. The full datasheet is below.
Rated power
How much solar it can turn into usable power at once
Max efficiency
How much of the solar you make reaches the house
Phases
Runs on a standard single-phase supply
Type
Runs solar and a battery from one unit
Every figure on file for the SolaX Power X1-VAST-5K, by section.
| Specification | Value |
|---|---|
| Power & output | |
| Nominal power | 5 kW |
| Efficiency | |
| Max efficiency | 97.6% |
| Physical | |
| Dimensions (H×W×D) | 400 × 590 × 180 mm |
| IP rating | IP66 |
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.
Battery compatible
Yes
Backup capable
Yes
CEC approved
16 May 2025
Approval expiry
16 May 2028
Status
Active
Eligible for rebates
Yes
Years in AU Market
9 years
Australian Office
Not verified
CEC-Approved Batteries
39
CEC-Approved Panels
0
Category
Mid-Tier
Typical installed, inverter only
$1,750–$2,999
Prices vary by installer, configuration and site complexity. Get exact quotes from installers you choose.
Compare quotes from installers you choose
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.
Estimate for a full-size array on this inverter
At 5 peak sun hours a day (BOM) with a 15% system derate.
The SolaX Power X1-VAST-5K against the closest-power inverters from other brands.
| Specification | SolaX Power X1-VAST-5KSolaX Power | Cornick Genius IA5Cornick | Hinen A5000SHinen |
|---|---|---|---|
| Rated power? | 4.999 kW | 4.999 kW | 4.999 kW |
| Max efficiency? | 97.6%best value | 0.0% | 0.0% |
| MPPT trackers? | Not verified | Not verified | Not verified |
| Phases | Single-phase | Single-phase | Single-phase |
| Type | Hybrid | Solar | Hybrid |
| Battery ready | Yes | No | Yes |
| Warranty | 0 years | Not verified | Not verified |
Specs from the CEC register and datasheet enrichment. Indicative — confirm exact figures with your installer.
Warranty summary
This warranty covers defects in materials and workmanship. The warranty does not cover damages resulting from improper installation, modification, or environmental factors.
This warranty covers defects in materials and workmanship. The warranty does not cover damages resulting from improper installation, modification, or environmental factors.
AI-summarised from the manufacturer warranty document. Always confirm against the linked PDF before relying on it for a claim.
Part of the SolaX Power X1-VAST series
Compare every SolaX Power X1-VAST variant side by side →
X1-1.5-S-N(L) (AS4777-2 2020)
1.5 kW · 1φ
X1-2.0-S-N(L) (AS4777-2 2020)
2 kW · 1φ
X1-2.5K-S-N(L) (AS4777-2 2020)
2.5 kW · 1φ
X1-3.0K-S-N(L) (AS4777-2 2020)
3 kW · 1φ
X1-3.3K-S-N(L) (AS4777-2 2020)
3.3 kW · 1φ
X1-3.6K-S-N(L) (AS4777-2 2020)
3.68 kW · 1φ
Other CEC-approved products from SolaX Power Network Technology (Zhejiang) Co Ltd available in Australia.
AELIO-B100-AU
90 kWh · LFP
T-BAT HS10.8
9.9 kWh · LFP
T-BAT HS14.4
13.3 kWh · LFP
T-BAT HS18.0
16.5 kWh · LFP
T-BAT HS21.6
19.8 kWh · LFP
T-BAT HS25.2
23.2 kWh · LFP
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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.