Inverter
X3-HYB G4 Pro
SolaX
74/ 100
Strong evidence coverage · 100%
Evidence checked 2026-08-02
Available in Australia · checked 2026-08-02
Buyer evidence: Ready (100% direct coverage).
AFCI IntegratedIP66 Rated
Full scorecard Score profile
| Measure | X3-HYB G4 Pro | ET G2 |
|---|---|---|
| Efficiency | ||
| Design & Flexibility | ||
| Thermal & Physical Resilience | ||
| Features & Integration | ||
| Safety & Compliance | ||
| Guarantee & Backbone | ||
| Energy Ecosystem |
Efficiency
- X3-HYB G4 Pro
74 / 100 - ET G2
70 / 100
Design & Flexibility
- X3-HYB G4 Pro
90 / 100 - ET G2
82 / 100
Thermal & Physical Resilience
- X3-HYB G4 Pro
76 / 100 - ET G2
90 / 100
Features & Integration
- X3-HYB G4 Pro
84 / 100 - ET G2
90 / 100
Safety & Compliance
- X3-HYB G4 Pro
87 / 100 - ET G2
87 / 100
Guarantee & Backbone
- X3-HYB G4 Pro
62 / 100 - ET G2
80 / 100
Energy Ecosystem
- X3-HYB G4 Pro
42 / 100 - ET G2
64 / 100
Key specifications
| Measure | X3-HYB G4 Pro | ET G2 |
|---|---|---|
| Published rated AC power range | 4–15 kW | 6–15 kW |
| Scored benchmark | 14.999 kW | 15 kW |
| Power | 14.999 kW | 15.0 kW |
| Type | Hybrid | Hybrid |
| Peak eff | 98.0 % | 98.2 % |
| MPPTs | 3 | 3 |
Published rated AC power range
- X3-HYB G4 Pro
- 4–15 kW
- ET G2
- 6–15 kW
Scored benchmark
- X3-HYB G4 Pro
- 14.999 kW
- ET G2
- 15 kW
Power
- X3-HYB G4 Pro
- 14.999 kW
- ET G2
- 15.0 kW
Type
- X3-HYB G4 Pro
- Hybrid
- ET G2
- Hybrid
Peak eff
- X3-HYB G4 Pro
- 98.0 %
- ET G2
- 98.2 %
MPPTs
- X3-HYB G4 Pro
- 3
- ET G2
- 3
Australia evidence
| Evidence | X3-HYB G4 Pro | ET G2 |
|---|---|---|
| Outcome | Available in Australia | Available in Australia |
| Checked | 2026-08-02 | 2026-08-02 |
| Certifications | The current Australian approved-inverter list names all seven X3-HYB-P models from 4 kW to 15 kW under certificate AZ 69028775, approved 1 May 2026 and expiring 1 May 2029., The exact Australian datasheet lists IEC 62109-1/-2, AS/NZS 4777, VDE-AR-N 4105, G98/G99, EN 50549 and CEI 0-21. | The Australian CEC approved-inverter export dated 22 July 2026 lists exact GW6000-ET-20, GW8000-ET-20, GW9900-ET-20, GW12K-ET-20 and GW15K-ET-20 models to AS/NZS 4777.2:2020 through 29 October 2027., The exact system manual lists IEC 62109-1/-2 and multiple national grid codes. |
| Warranty scope | SolaX's Australian Version 1.6 warranty explicitly names X3-HYB-4.0/5.0/6.0/8.0/10.0/12.0/15.0-P for 10 years, subject to authorised supply, installation, activation and registration. The remedy is at SolaX's option and normal ground transport is capped at AUD 200 per case. | Australia and New Zealand; GoodWe's current Rev 5.8 limited warranty explicitly places ET G2 under 10 years of cover for eligible products. |
| Warranty remedy | Software correction, repair on or off site, or an equivalent replacement at SolaX's option. | Configuration change, repair or replacement at GoodWe's discretion. |
| Labour and reinstallation | The policy permits on-site repair but does not promise an unlimited owner entitlement to third-party site labour. Full removal and reinstallation cost is not stated as an unconditional entitlement. | GoodWe may provide authorised on-site service or a conditional service rebate. On-site labour support is conditional and requires prior authorisation. |
| Freight | Normal ground transport is covered in specified Australian areas up to AUD 200 per case; excess cost remains with the claimant. | Normal ground transport is covered up to GoodWe's stated case limit. |
| Transfer and registration | No automatic subsequent-owner transfer right was found in the governing terms. Authorised supply, installation, activation and SolaXCloud warranty registration are required by the governing terms. | No express subsequent-owner transfer right was found in the governing terms. The standard ET G2 term is listed as 10 years; claim and monitoring conditions in the governing terms still apply. |
| Grid compatibility | Three-phase 220/380 V or 230/400 V hybrid family with exact Australian approved-list entries. The 5, 10 and 15 kW models are listed at 4,999 W, 9,999 W and 14,999 W respectively for AS/NZS 4777. DNSP acceptance remains site-specific. | Three-phase 380/400 V hybrid family with exact-model CEC listings. DNSP acceptance, export settings, battery pairing and backup design remain installation-specific. |
| System fit | No exact product pairing recorded | Confirmed: GoodWe Lynx Home F G2 |
| Local product pathway | No separate local pathway recorded | No separate local pathway recorded |
| Buyer evidence | Ready (100% direct coverage): Local availability, buyer evidence, and the publication threshold are confirmed. | Ready (100% direct coverage): Local availability, buyer evidence, and the publication threshold are confirmed. |
| Safety notice | No model-specific notice recorded | No model-specific notice recorded |
| Review note | The manual names multiple SolaX high-voltage battery systems, but inverter compatibility alone does not establish current Australian battery approval, rebate eligibility or local availability for every configuration. Those checks remain outside this inverter record. | The 15 kW GW15K-ET-20 is the scored series benchmark. CEC listings are dynamic and should be checked before installation. |
| Sources | Source 1Source 2Source 3Source 4Source 5Source 6 | Source 1Source 2Source 3Source 4Source 5 |
Outcome
- X3-HYB G4 Pro
- Available in Australia
- ET G2
- Available in Australia
Checked
- X3-HYB G4 Pro
- 2026-08-02
- ET G2
- 2026-08-02
Certifications
- X3-HYB G4 Pro
- The current Australian approved-inverter list names all seven X3-HYB-P models from 4 kW to 15 kW under certificate AZ 69028775, approved 1 May 2026 and expiring 1 May 2029., The exact Australian datasheet lists IEC 62109-1/-2, AS/NZS 4777, VDE-AR-N 4105, G98/G99, EN 50549 and CEI 0-21.
- ET G2
- The Australian CEC approved-inverter export dated 22 July 2026 lists exact GW6000-ET-20, GW8000-ET-20, GW9900-ET-20, GW12K-ET-20 and GW15K-ET-20 models to AS/NZS 4777.2:2020 through 29 October 2027., The exact system manual lists IEC 62109-1/-2 and multiple national grid codes.
Warranty scope
- X3-HYB G4 Pro
- SolaX's Australian Version 1.6 warranty explicitly names X3-HYB-4.0/5.0/6.0/8.0/10.0/12.0/15.0-P for 10 years, subject to authorised supply, installation, activation and registration. The remedy is at SolaX's option and normal ground transport is capped at AUD 200 per case.
- ET G2
- Australia and New Zealand; GoodWe's current Rev 5.8 limited warranty explicitly places ET G2 under 10 years of cover for eligible products.
Warranty remedy
- X3-HYB G4 Pro
- Software correction, repair on or off site, or an equivalent replacement at SolaX's option.
- ET G2
- Configuration change, repair or replacement at GoodWe's discretion.
Labour and reinstallation
- X3-HYB G4 Pro
- The policy permits on-site repair but does not promise an unlimited owner entitlement to third-party site labour. Full removal and reinstallation cost is not stated as an unconditional entitlement.
- ET G2
- GoodWe may provide authorised on-site service or a conditional service rebate. On-site labour support is conditional and requires prior authorisation.
Freight
- X3-HYB G4 Pro
- Normal ground transport is covered in specified Australian areas up to AUD 200 per case; excess cost remains with the claimant.
- ET G2
- Normal ground transport is covered up to GoodWe's stated case limit.
Transfer and registration
- X3-HYB G4 Pro
- No automatic subsequent-owner transfer right was found in the governing terms. Authorised supply, installation, activation and SolaXCloud warranty registration are required by the governing terms.
- ET G2
- No express subsequent-owner transfer right was found in the governing terms. The standard ET G2 term is listed as 10 years; claim and monitoring conditions in the governing terms still apply.
Grid compatibility
- X3-HYB G4 Pro
- Three-phase 220/380 V or 230/400 V hybrid family with exact Australian approved-list entries. The 5, 10 and 15 kW models are listed at 4,999 W, 9,999 W and 14,999 W respectively for AS/NZS 4777. DNSP acceptance remains site-specific.
- ET G2
- Three-phase 380/400 V hybrid family with exact-model CEC listings. DNSP acceptance, export settings, battery pairing and backup design remain installation-specific.
System fit
- X3-HYB G4 Pro
- No exact product pairing recorded
- ET G2
- Confirmed: GoodWe Lynx Home F G2
Local product pathway
- X3-HYB G4 Pro
- No separate local pathway recorded
- ET G2
- No separate local pathway recorded
Buyer evidence
- X3-HYB G4 Pro
- Ready (100% direct coverage): Local availability, buyer evidence, and the publication threshold are confirmed.
- ET G2
- Ready (100% direct coverage): Local availability, buyer evidence, and the publication threshold are confirmed.
Safety notice
- X3-HYB G4 Pro
- No model-specific notice recorded
- ET G2
- No model-specific notice recorded
Review note
- X3-HYB G4 Pro
- The manual names multiple SolaX high-voltage battery systems, but inverter compatibility alone does not establish current Australian battery approval, rebate eligibility or local availability for every configuration. Those checks remain outside this inverter record.
- ET G2
- The 15 kW GW15K-ET-20 is the scored series benchmark. CEC listings are dynamic and should be checked before installation.
Sources
Australia purchase checks
Make the shortlist quote-ready
These checks sit beside the benchmark score. They are site, tariff and contract questions that no product score can settle.
- Lock the exact model and installation-date listing.
Ask for every model number to appear on the quote and order. The Clean Energy Council product lists are live: STC creation requires listed products at installation, and network requirements may also depend on current approval.
- Obtain the site-specific connection settings.
Have the retailer state the supply phase, inverter connection limit, export limit and any export-control cost. The local network connection agreement, not a generic datasheet, determines those settings. See the Australian Government's connection guidance.
- Test savings against the household, not a brochure.
Ask which bills or interval data, tariff, feed-in rate, export limit and future loads support the savings and payback claim. Self-consumed electricity and tariff timing usually matter more than a headline feed-in rate. See the system sizing and battery savings guidance.
- Specify the operating outcome.
Confirm the proposed inverter phase, PV input design, battery pairing and export-control configuration against the final connection agreement. A suitable product can still require a different site design or control setting.
- Name the party responsible after installation.
Keep the retailer, installer, manufacturer warranty and escalation path in the contract. Australian Consumer Law guarantees apply separately from any manufacturer warranty; where one business supplied both product and installation, it is generally responsible for the remedy. See the ACCC guidance.
Where the comparison separates
OverallET G2 leads the global score by 7 points.
Strongest dimensionsX3-HYB G4 Pro: Design & Flexibility · ET G2: Thermal & Physical Resilience
Largest differenceET G2 has the largest pillar edge in Energy Ecosystem (22 points).
Market evidenceX3-HYB G4 Pro: buyer ready · ET G2: buyer ready
A score lead is only meaningful inside this shared class or tier. Weigh it against the specification and evidence rows above before deciding.
Both products are scored in the Inverter class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.