Community smart-home connection requirements. Home Assistant support is available through the community SolaX Modbus integration. The project explicitly recognises the Gen4 X1-Hybrid 7.5 kW H475 serial-prefix variant. Confirm the installed variant, compatible Modbus communications hardware and inverter/adapter firmware before relying on particular monitoring or control functions. Connection may require a compatible RS485 adapter or supported network dongle and configuration. SolaX describes a Pocket LAN route, with dongle-access and multiple-master limitations; simultaneous EV/EMS communications require system-specific checks. This is community-maintained software; native MQTT, a Shelly suite, a 20-device gateway and universal command or parallel-system compatibility have not been established. The scored reference remains the 7.5 kW model; these communications findings do not broaden Australian approval or change warranty terms. Source 1.Source 2.Source 3.
The assessment
How it scores, by category
Efficiency65
Design & Flexibility80
Thermal & Physical Resilience76
Features & Integration84
Safety & Compliance78
Guarantee & Backbone62
Energy Ecosystem60
Market position
13thof 25 in Value & VolumeTop half
627283
The data
Power
7.5kW
Type
Hybrid
Peak eff
97.6%
MPPTs
2
Technology architecture
Architecture guide Hybrid inverter
Manages PV, battery DC and household AC through the inverter platform.
- Product role
- The battery remains a separate product even when it belongs to the same branded platform.
- Published range
- 3–7.5 kW
- Phase
- Single phase
- Backup boundary
- Essential-load capability recorded
Decision evidence
What the documents establish
Published evidence, source-reviewed non-disclosure and unresolved questions remain separate from the product score.
01Backup6 published · 2 reviewed absence · 0 not applicable · 0 open02Digital control7 published · 5 reviewed absence · 0 not applicable · 0 open04Operating envelope8 published · 0 reviewed absence · 0 not applicable · 0 open06Service pathway6 published · 0 reviewed absence · 0 not applicable · 0 open
Warranty coverage: 10-year term
Coverage includes
✓Parts
–Labour
–Extendable
Parts only · term longer than 24 of 95 scored inverters
No inverter in the fleet publishes a year-by-year performance or output guarantee the way panels and batteries do - this shows the covered term against the market-typical term and where every scored inverter’s term lands (grey dots, sized by model count), plus what the warranty actually includes.
Before you buy
Local positionUse a market view to check local availability, approvals and warranty scope.
Ask the installerWill the exact X1-Hybrid G4 model satisfy the site phase, array, MPPT, export-control and local grid requirements?
Verification & sources
Market context
Global evidencechange in the site menu
Global benchmark. This scorecard is benchmarked globally. A global score does not imply local availability, certification, warranty coverage, or installer compatibility.
Benchmark anchor. The score is anchored to the 7.5 kW highest published rating; the Australian 5 kW variant is separately documented at 4,999 W. Scored model: X1-HYBRID-7.5-D · checked 2026-07-26. Evidence.
Sources & references · checked 2026-08-31
Strong evidence coverage
24 of 24 scored criteria link directly to a published source.
Values marked estimated, derived, or not found remain visible on the audit sheet and do not carry the same evidential weight as a linked source. Coverage measures direct links, not an independent guarantee that a claim is correct.
How far the evidence reaches
- OutputManufacturer claim2 rows in the rings
- EnduranceCertified or regulator-listed1 of 2 rows in the rings beyond claim2 design facts beside the rings
- SafetyCertified or regulator-listed1 of 2 rows in the rings beyond claim
- BackingManufacturer claim1 row in the rings2 warranty terms beside the rings
- FitManufacturer claim2 rows in the rings11 design facts beside the rings
- FootprintNot assessed for inverters
Rings, outside in: manufacturer claim, certified or regulator-listed, third-party source. The centre is review.solar's own measurement, empty for every product today. Warranty terms and design facts that rest on the maker's own word are counted beside the rings; a reviewed absence, or one that reaches beyond the maker's claim, stays in them. How the evidence puzzle works
Record revision. SolaX Australia X1-Hybrid G4 V3.0 datasheet and Australia warranty V1.6 reviewed 2026-07-26. First-market DE overlay review 2026-08-31: official German catalogues recorded for the remaining 17 AU+US identities; Australian and United States overlays and scores unchanged. Community Home Assistant scope reviewed 2026-10-05 against immutable project commit 825c51281847554b37a90007fd5d0b807e6ae8df and manufacturer Australian local-access guidance; existing 7.5 kW benchmark and regional approvals/warranty remain unchanged.
- Sourced valuesData card →
- Warranty summary10-year product warranty →
Show 3 more
- Grid & safety certificationManufacturer ↗
- Manufacturing track recordManufacturer ↗
- Smart home & IoT depthManufacturer ↗
Change ledger
Product record history
6 changes to this record · 22 products changed in this update
AU Evidence sources
- Before
- https://au.solaxpower.com/products/x1-hybrid-g4.html; https://au.solaxpower.com/uploads/file/solax-warranty-terms-and-conditions-au-english.pdf; https://au.solaxpower.com/uploads/file/solax-x1-hybrid-g4-datasheet-en-au.pdf; https://cer.gov.au/document/cec-approved-inverters-0
- After
- https://au.solaxpower.com/products/x1-hybrid-g4.html; https://au.solaxpower.com/uploads/file/solax-warranty-terms-and-conditions-au-english.pdf; https://au.solaxpower.com/uploads/file/solax-x1-hybrid-g4-datasheet-en-au.pdf; https://au.solaxpower.com/uploads/file/x1-hybrid-g4-user-manual-ua.pdf; https://cer.gov.au/document/cec-approved-inverters-0
AU Certifications
- Current text
- AS/NZS 4777; RCM remark: the user manual's type-label symbol legend (latest change-history entry version 05, 22 July 2023; PDF page 8) lists an RCM remark symbol. No EESS or other RCM registration record for this model was read.; The CER approved-inverter export last modified 24 September 2026 lists X1 Hybrid G4 models X1-Hybrid-3.0-D, 3.7-D, 5.0-D, 6.0-D and 7.5-D (AS4777-2 2020), approved 17 August 2022 and expiring 24 May 2027. The 5.0 kW entry is rated 4.999 kW AC and the scored 7.5-D entry 7.5 kW AC. Other suffixes are separate identities, and approval does not establish installation-specific DNSP acceptance.
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Modularity & scalabilityAU market evidence+3 in JSON recordGrid & safety certification
- Before
- National grid code + regulator-listed (IEC 62109 not evidenced)
- After
- IEC 62109 + grid code, 1 market
Grid & safety certification: Evidence sources
- Before
- https://au.solaxpower.com/uploads/file/solax-x1-hybrid-g4-datasheet-en-au.pdf; https://cer.gov.au/document/cec-approved-inverters-0
- After
- https://au.solaxpower.com/uploads/file/solax-x1-hybrid-g4-datasheet-en-au.pdf; https://au.solaxpower.com/uploads/file/x1-hybrid-g4-user-manual-ua.pdf; https://cer.gov.au/document/cec-approved-inverters-0
3 changes to this record · 10 products changed in this update
AU Evidence sources
- Before
- https://au.solaxpower.com/products/x1-hybrid-g4.html; https://au.solaxpower.com/uploads/file/solax-warranty-terms-and-conditions-au-english.pdf; https://au.solaxpower.com/uploads/file/solax-x1-hybrid-g4-datasheet-en-au.pdf
- After
- https://au.solaxpower.com/products/x1-hybrid-g4.html; https://au.solaxpower.com/uploads/file/solax-warranty-terms-and-conditions-au-english.pdf; https://au.solaxpower.com/uploads/file/solax-x1-hybrid-g4-datasheet-en-au.pdf; https://cer.gov.au/document/cec-approved-inverters-0
AU Certifications
- Before
- AS/NZS 4777; RCM
- After
- AS/NZS 4777; RCM; The CER approved-inverter export last modified 24 September 2026 lists X1 Hybrid G4 models X1-Hybrid-3.0-D, 3.7-D, 5.0-D, 6.0-D and 7.5-D (AS4777-2 2020), approved 17 August 2022 and expiring 24 May 2027. The 5.0 kW entry is rated 4.999 kW AC and the scored 7.5-D entry 7.5 kW AC. Other suffixes are separate identities, and approval does not establish installation-specific DNSP acceptance.
Grid & safety certification: Evidence sources
- Before
- https://au.solaxpower.com/products/x1-hybrid-g4.html; https://au.solaxpower.com/uploads/file/solax-x1-hybrid-g4-datasheet-en-au.pdf
- After
- https://au.solaxpower.com/uploads/file/solax-x1-hybrid-g4-datasheet-en-au.pdf; https://cer.gov.au/document/cec-approved-inverters-0
2 changes to this record · 1 product changed in this update
AU Warranty scope
- Current text
- SolaX Power Network Technology (Zhejiang) Co., Ltd. provides Australian Version 1.6 cover, naming X1-Hybrid-3.0/3.7/5.0/6.0/7.5-D G4 for ten years. Standard cover ends at 120 months from installation or 129 months from manufacture, whichever comes first. The stated NSW PDRS exception requires an approved scheme installation and guarantees ten years from installation; it is not a general extension. Version 1.6 applies to units sold and installed from 1 February 2025 through authorised channels with certified installation, commissioning, registration and activation; earlier units retain their applicable previous terms.
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Modularity & scalabilityEV charging integration+1 in JSON recordAU Warranty conditions
- Current text
- labour: Travel, subsistence, on-site installation, modification and normal maintenance costs are excluded. On-site service requires prior authorisation. The instrument quotes a standard service charge of AUD 150 excluding GST for a confirmed defective product, but does not clearly establish who receives or pays that amount; an unconditional owner-selected labour entitlement is not established.; registration: Register promptly after commissioning with purchase invoice, inverter serial and contact details. Claim through the supplier or installer, escalating to SolaX service if needed; supply fault, installation and failure details, a claim form and purchase or commissioning evidence. Obtain SolaX consent and RMA confirmation before exchange. The document gives both one-month and four-week failure-notice deadlines; the difference remains unresolved. Completely off-grid hybrid installations require annual inspection by a qualified electrician with documented results. Optional paid extensions have their own early-purchase conditions and are not presumed included.; remedy: At SolaX's choice: a software or configuration fix, on-site or off-site repair, or a new, repaired, refurbished or upgraded substitute with at least equivalent functions. Unauthorised exchanges, excluded faults or no confirmed defect can incur labour, travel, delivery and replacement charges. The document gives both six-week and 30-day return limits; no longer period is assumed. The minimum one-year replacement extension appears in the battery section and is not established for this inverter. Costs of adapting other equipment to an improved substitute are excluded. Australian Consumer Law rights remain additional.; removal reinstallation: Removal and reinstallation are not fully covered.; transferability: No subsequent-owner transfer right was found in the governing terms.; transport: In certain Australian areas, normal inbound and outbound ground transport is covered up to AUD 200 per case. The claimant pays excess charges and other transport methods, and must confirm the return schedule and use suitable packaging. Six-week and 30-day return clauses conflict. No confirmed defect can trigger charges for the replacement, delivery and associated service.
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Modularity & scalabilityEV charging integration+1 in JSON record
9 changes to this record · 1 product changed in this update
Source revision
- Current text
- SolaX Australia X1-Hybrid G4 V3.0 datasheet and Australia warranty V1.6 reviewed 2026-07-26. First-market DE overlay review 2026-08-31: official German catalogues recorded for the remaining 17 AU+US identities; Australian and United States overlays and scores unchanged. Community Home Assistant scope reviewed 2026-10-05 against immutable project commit 825c51281847554b37a90007fd5d0b807e6ae8df and manufacturer Australian local-access guidance; existing 7.5 kW benchmark and regional approvals/warranty remain unchanged.
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
EV charging integrationSmart home & IoT depth: Evidence status
- Before
- reviewed_absence
- After
- sourced
Smart home & IoT depth: Evidence sources
- Before
- https://au.solaxpower.com/products/x1-hybrid-g4.html
- After
- https://github.com/wills106/homeassistant-solax-modbus/blob/825c51281847554b37a90007fd5d0b807e6ae8df/custom_components/solax_modbus/plugin_solax.py
Summary
- Before
- Not previously recorded
- After
- Home Assistant support is available through the community SolaX Modbus integration. The project explicitly recognises the Gen4 X1-Hybrid 7.5 kW H475 serial-prefix variant. Confirm the installed variant, compatible Modbus communications hardware and inverter/adapter firmware before relying on particular monitoring or control functions. Connection may require a compatible RS485 adapter or supported network dongle and configuration. SolaX describes a Pocket LAN route, with dongle-access and multiple-master limitations; simultaneous EV/EMS communications require system-specific checks. This is community-maintained software; native MQTT, a Shelly suite, a 20-device gateway and universal command or parallel-system compatibility have not been established. The scored reference remains the 7.5 kW model; these communications findings do not broaden Australian approval or change warranty terms.
Evidence sources
- Before
- Not previously recorded
- After
- https://au.solaxpower.com/blogs/Integrating-Your-Solar-System-with-a-Smart-Home.html; https://github.com/wills106/homeassistant-solax-modbus/blob/825c51281847554b37a90007fd5d0b807e6ae8df/custom_components/solax_modbus/plugin_solax.py; https://github.com/wills106/homeassistant-solax-modbus/blob/825c51281847554b37a90007fd5d0b807e6ae8df/docs/installation.md
Title
- Before
- Not previously recorded
- After
- Community smart-home connection requirements
Smart home & IoT depth
- Before
- No local smart home integration
- After
- Community integration (Home Assistant, no native support)
8 changes to this record · 61 products changed in this update
DE Grid and installation context
- Before
- Not previously recorded
- After
- SolaX Germany lists X1-HYBRID G4 on de.solaxpower.com. Grid codes are not copied from the A1-Hybrid G2 US family. Site approval remains installation-specific.
DE Warranty conditions
- Before
- Not previously recorded
- After
- labour: No unconditional full-term owner-selected labour entitlement was established.; registration: The free ten-year extension requires SolaX Cloud connection and production-data upload under the German programme. The start date is the earlier of first installation or manufacture plus 9 months.; remedy: The applicable SolaX warranty instrument controls repair or replacement.; removal reinstallation: No unconditional removal and reinstallation entitlement was established.; transferability: The reviewed German warranty surface does not establish an unrestricted later-owner transfer right.; transport: No unconditional full-term freight entitlement was established.
DE Status
- Before
- Not previously recorded
- After
- available
DE Warranty scope
- Before
- Not previously recorded
- After
- Germany; SolaX publishes five years standard warranty for X1/X3-Hybrid-G4, with a free extension to ten years subject to SolaX Cloud connection and production-data upload. The A1-Hybrid G2 US family is not transferred onto this G4 record.
DE Certifications
- Before
- Not previously recorded
- After
- The SolaX Germany product page names X1-HYBRID-3.0-D through X1-HYBRID-7.5-D. The German warranty table names X1/X3-Hybrid-G4.
DE Support Note
- Before
- Not previously recorded
- After
- de.solaxpower.com lists X1-HYBRID-3.0-D through 7.5-D. Manufacturer listing is established; distributor inventory is not inferred.
DE Evidence sources
- Before
- Not previously recorded
- After
- https://de.solaxpower.com/products/x1-hybrid-g4.html; https://de.solaxpower.com/uploads/file/solax-eu-garantiebestimmungen-und-bedingungen-de.pdf; https://de.solaxpower.com/warranty.html
Source revision
- Before
- SolaX Australia X1-Hybrid G4 V3.0 datasheet and Australia warranty V1.6 reviewed 2026-07-26
- After
- SolaX Australia X1-Hybrid G4 V3.0 datasheet and Australia warranty V1.6 reviewed 2026-07-26. First-market DE overlay review 2026-08-31: official German catalogues recorded for the remaining 17 AU+US identities; Australian and United States overlays and scores unchanged.
2 changes to this record · 147 products changed in this update
Certification: X1-Hybrid-7.5-D (AS4777-2 2020)
- Before
- Not previously recorded
- After
- accepted at: 2026-08-29; category: inverter; certification model: X1-Hybrid-7.5-D (AS4777-2 2020); jurisdiction: au_cec; match method: exact_normalized_single_record; product slug: solax-x1-hybrid-g4; source key: data/inverters/solax_x1_hybrid_g4.json; source manufacturer name: SolaX Power Network Technology (Zhe jiang) Co Ltd; validation: approved at: 2022-08-17; candidate model: X1-Hybrid-7.5-D (AS4777-2 2020); data confidence: High; evidence url: https://cer.gov.au/document/cec-approved-inverters-0; expires at: 2027-05-24; list data version: au-cer-inverter-2026-08-20-51491c596569; list retrieved at: 2026-08-27T04:30:12Z; listing status at validation: listed
Certification model
- Before
- Not previously recorded
- After
- X1-Hybrid-7.5-D (AS4777-2 2020)
4 changes to this record · 73 products changed in this update
State
- Before
- Not previously recorded
- After
- supported
Value
- Before
- Not previously recorded
- After
- Direct-pv hybrid inverter with 2 independent MPPTs at the scored model boundary.
Confidence
- Before
- Not previously recorded
- After
- high
Evidence sources
- Before
- Not previously recorded
- After
- https://au.solaxpower.com/products/x1-hybrid-g4.html; https://au.solaxpower.com/uploads/file/solax-x1-hybrid-g4-datasheet-en-au.pdf
This is review.solar's publication history. It does not claim the product changed on the recorded date, and it excludes compatibility, system pairing, installation suitability and relative leaderboard prose. Open the complete JSON record.
Evidence timeline
Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots.
- Core scorecard evidence checked
- DE market evidence checked
- Australian certification source identity verified
- US market evidence checked
- AU market evidence checked
- Plain-language warranty summary checked
- Series benchmark evidence checked
Scored by Solar Analytica Research
Further reading from Findings
Stay across the benchmark.
New scorecards, score changes and market signals, published as they happen.
Our reading
X1-Hybrid G4 scores 72, placing 13 of 25 in the Value & Volume class against a class average of 72.1. Its strongest scoring dimension is features & integration (84), running 12.6 points above the class average on this dimension. Energy Ecosystem (60) is the dimension with the most room to move. Key specifications: 97.6% peak efficiency, 2 MPPT inputs, 10-year warranty.
Dietreich Farquharson · review.solar