review.solar · Sourced values document
HiOne S G3
8–12 kW · Hybrid · Single-phase · 4 MPPTs · Whole-home backup
Hoymiles
Inverter
Evidence checked 2026-08-27 · Scored to Solar Analytica inverter rubric v3.7.0
62/100
Good
Overall
Score by category
Efficiency
46
Design & Flexibility
92
Thermal & Physical Resilience
47
Features & Integration
90
Safety & Compliance
73
Guarantee & Backbone
50
Energy Ecosystem
40
Sourced specification values
Published power range8–12 kW
Scored benchmark12 kW
Rated AC power12 kW
Phases1-phase
Number of MPPTs4
Max input current / MPPT18 A
Warranty period10 yr
Grid & safety certificationNational grid code + regulator-listed (IEC 62109 not evidenc

Some values are estimated where independent verification was not available: see the full scorecard and review.solar/terms.

Page 2 · Audit sheet: complete sourced record

HiOne S G3 · every criterion scored by the live rubric (Solar Analytica inverter rubric v3.7.0), with its recorded value, evidence status, and any linked source. Page 1 carries the buying-decision summary; this page is the full record for verification and right of reply.

Efficiency
Semiconductor technologyNot disclosedreviewed absenceSource
Design & Flexibility
Number of MPPTs4datasheetSource
Max DC:AC oversizing ratio2.0datasheetSource
Max input current per MPPT (A)18datasheetSource
Thermal & Physical Resilience
Operating temperature rangeStandarddatasheetSource
Features & Integration
Hybrid / battery capabilityHybrid (battery-ready) + backupdatasheetSource +1
Backup / islandingWhole-home / full backupdatasheetSource +1
Monitoring & smart featuresApp + smart featuresdatasheetSource +1
Reactive power range±0.8 pf leading/lagging: Q(U) compliantdatasheetSource
Safety & Compliance
Grid & safety certificationNational grid code + regulator-listed (IEC 62109 not evidenced)reviewed absenceSource +1
Shutdown / arc safetyString with AFCI (integrated, enabled by default)datasheetSource
Guarantee & Backbone
Warranty period (yrs)10datasheetSource
Warranty assuranceParts onlydatasheetSource

review.solar · audit sheet · Solar Analytica inverter rubric v3.7.0 · https://review.solar/cards/hoymiles-hione-s-g3-8-12-au