review.solar · Sourced values document
Argeno 125
125 kW · String · Three-phase · 10 MPPTs
Fronius
Premium European
Released ~2026 · Evidence checked 2026-07-14 · Scored to Solar Analytica inverter rubric v3.6.0
82/100
Superior
Overall
Score by category
Efficiency
97
Design & Flexibility
100
Thermal & Physical Resilience
83
Features & Integration
57
Safety & Compliance
82
Guarantee & Backbone
76
Energy Ecosystem
76
Sourced specification values
Published power range125 kW
Scored benchmark125 kW
Rated AC power125 kW
Phases3-phase
Peak efficiency99.1%
Weighted efficiency98.7%
Number of MPPTs10
Max input current / MPPT30 A
Ingress protectionIP66
Warranty period7 yr
Grid & safety certificationIEC 62109 + national grid codes certified for 2 markets
Manufacturing track record15+ years, field-proven

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 (1 of 2)

Argeno 125 · every criterion scored by the live rubric (Solar Analytica inverter rubric v3.6.0), with its recorded value, evidence status, and any linked source. Page 1 carries the buying-decision summary; this and the next page are the full record for verification and right of reply.

Efficiency
Peak efficiency (%)99.1statedNo link
Weighted efficiency (CEC/Euro %)98.7statedNo link
Semiconductor technologySiC (silicon carbide): next-generation wide-bandgapstatedNo link
Night standby consumption (W)4.8statedSource
Design & Flexibility
Number of MPPTs10statedNo link
Max DC:AC oversizing ratio2.0statedNo link
Max input current per MPPT (A)30statedNo link
Thermal & Physical Resilience
Thermal managementFan-cooledest.No link
Ingress protectionIP66statedNo link
Operating temperature rangeWide (-25 to 60C+), no derate to high tempstatedNo link
Surge protectionType I+II DC + AC SPDest.No link
Features & Integration
Hybrid / battery capabilityString onlystatedNo link
Backup / islandingNo backupstatedNo link
Monitoring & smart featuresApp + smart featuresstatedNo link
Reactive power range±0.8 pf leading/lagging: Q(U) compliantstatedNo link

review.solar · audit sheet · Solar Analytica inverter rubric v3.6.0 · https://review.solar/cards/fronius-international-gmbh-fronius-argeno-125

Page 3 · Audit sheet: complete sourced record (2 of 2)

Argeno 125 · continued from page 2 · Solar Analytica rubric Solar Analytica inverter rubric v3.6.0.

Safety & Compliance
Grid & safety certificationIEC 62109 + grid codes, 2 marketsstatedSource
Shutdown / arc safetyString with AFCI (optional / software-activatable)statedNo link
Guarantee & Backbone
Warranty period (yrs)7statedNo link
Warranty assuranceParts & labourstatedNo link
Financial strength & warranty backingFinancially strong (profitable / strong parent)statedNo link
Manufacturing track record15+ years, field-provenstatedNo link
Energy Ecosystem
Open protocol & API maturityModbus TCP + REST local + SunSpec certifiedest.No link
VPP & grid services readinessVPP-capable + live VPP program (named market)est.No link
EV charging integrationNo EV integrationest.No link
Thermal load managementNative SG-Ready or direct heat pump protocol integrationest.No link
Smart home & IoT depthCommunity integration (Home Assistant, no native support)est.No link
Firmware & security disclosureSecurity page or vulnerability disclosure publishedstatedSource

review.solar · audit sheet · Solar Analytica inverter rubric v3.6.0 · https://review.solar/cards/fronius-international-gmbh-fronius-argeno-125