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Compare like with like. Aligned scores, specifications and local evidence within one scoring class or tier.

Market context

Global benchmark

Premium European

Symo GEN24 Plus SC6–12 kW

Fronius | Symo GEN24 6.0 Plus SC / Symo GEN24 8.0 Plus SC / Symo GEN24 10.0 Plus SC / Symo GEN24 12.0 Plus SC; scored model Symo GEN24 12.0 Plus SC

Three-phaseHybridWhole-home backup2 MPPTs

79/ 100

Superior

Strong evidence coverage · 100%

Evidence checked 2026-08-06

AFCI IntegratedIP66 RatedWhole-Home Backup
Full scorecard
Premium European

Argeno 125125 kW

Fronius | Argeno 125 (125 kW, three-phase, silicon carbide)

Three-phaseString10 MPPTs

73/ 100

Very good

Strong evidence coverage · 100%

Evidence checked 2026-08-01

AFCI IntegratedIP66 Rated
Full scorecard
Side by side

Score profile

marks the better value on rows where a higher number is better. Temperature coefficient counts as higher when it is closer to zero. Size measures such as rated power carry no marker, because a larger product is a different choice rather than a better one.

MeasureSymo GEN24 Plus SCArgeno 125
Efficiency72 / 10097 / 100 (better value on this row)
Design & Flexibility83 / 100100 / 100
Thermal & Physical Resilience69 / 10062 / 100
Features & Integration90 / 10057 / 100
Safety & Compliance95 / 10082 / 100
Guarantee & Backbone73 / 10068 / 100
Energy Ecosystem80 / 10044 / 100

Efficiency

Symo GEN24 Plus SC
72 / 100
Argeno 125
97 / 100 (better value on this row)

Design & Flexibility

Symo GEN24 Plus SC
83 / 100
Argeno 125
100 / 100

Thermal & Physical Resilience

Symo GEN24 Plus SC
69 / 100
Argeno 125
62 / 100

Features & Integration

Symo GEN24 Plus SC
90 / 100
Argeno 125
57 / 100

Safety & Compliance

Symo GEN24 Plus SC
95 / 100
Argeno 125
82 / 100

Guarantee & Backbone

Symo GEN24 Plus SC
73 / 100
Argeno 125
68 / 100

Energy Ecosystem

Symo GEN24 Plus SC
80 / 100
Argeno 125
44 / 100
Side by side

Key specifications

marks the better value on rows where a higher number is better. Temperature coefficient counts as higher when it is closer to zero. Size measures such as rated power carry no marker, because a larger product is a different choice rather than a better one.

MeasureSymo GEN24 Plus SCArgeno 125
ArchitectureHybrid inverterSolar-only string inverter
Published rated AC power range6–12 kW125 kW
Scored benchmark12 kWNot stated
Power12.0 kW125.0 kW
TypeHybridString
Peak eff98.2 %99.1 % (better value on this row)
MPPTs210 (better value on this row)

Architecture

Symo GEN24 Plus SC
Hybrid inverter
Argeno 125
Solar-only string inverter

Published rated AC power range

Symo GEN24 Plus SC
6–12 kW
Argeno 125
125 kW

Scored benchmark

Symo GEN24 Plus SC
12 kW
Argeno 125
Not stated

Power

Symo GEN24 Plus SC
12.0 kW
Argeno 125
125.0 kW

Type

Symo GEN24 Plus SC
Hybrid
Argeno 125
String

Peak eff

Symo GEN24 Plus SC
98.2 %
Argeno 125
99.1 % (better value on this row)

MPPTs

Symo GEN24 Plus SC
2
Argeno 125
10 (better value on this row)
Decision snapshot

Where the comparison separates

OverallSymo GEN24 Plus SC leads the global score by 6 points.
Strongest dimensionsSymo GEN24 Plus SC: Safety & Compliance · Argeno 125: Design & Flexibility
Largest differenceSymo GEN24 Plus SC has the largest pillar edge in Energy Ecosystem (36 points).
Evidence coverageSymo GEN24 Plus SC: strong evidence coverage (100%) · Argeno 125: strong evidence coverage (100%)

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 Premium European class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.