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

Market context

Global benchmark

Inverter

SigenStor EC TP

Sigenergy

74/ 100

Very good

Strong evidence coverage · 100%

Evidence checked 2026-08-02

IP66 RatedWhole-Home Backup
Full scorecard
Inverter

Primo GEN24 10.0

Fronius

55/ 100

Average

Strong evidence coverage · 100%

Evidence checked 2026-07-16

AFCI IntegratedWhole-Home Backup
Full scorecard
Side by side

Score profile

MeasureSigenStor EC TPPrimo GEN24 10.0
Efficiency71 / 10047 / 100
Design & Flexibility82 / 10052 / 100
Thermal & Physical Resilience81 / 10047 / 100
Features & Integration90 / 10086 / 100
Safety & Compliance70 / 10062 / 100
Guarantee & Backbone47 / 10040 / 100
Energy Ecosystem72 / 10054 / 100

Efficiency

SigenStor EC TP
71 / 100
Primo GEN24 10.0
47 / 100

Design & Flexibility

SigenStor EC TP
82 / 100
Primo GEN24 10.0
52 / 100

Thermal & Physical Resilience

SigenStor EC TP
81 / 100
Primo GEN24 10.0
47 / 100

Features & Integration

SigenStor EC TP
90 / 100
Primo GEN24 10.0
86 / 100

Safety & Compliance

SigenStor EC TP
70 / 100
Primo GEN24 10.0
62 / 100

Guarantee & Backbone

SigenStor EC TP
47 / 100
Primo GEN24 10.0
40 / 100

Energy Ecosystem

SigenStor EC TP
72 / 100
Primo GEN24 10.0
54 / 100
Side by side

Key specifications

MeasureSigenStor EC TPPrimo GEN24 10.0
Published rated AC power range5–12 kW10 kW
Scored benchmark12 kWNot stated
Power12.0 kW10.0 kW
TypeHybridHybrid
Peak eff98.3 %Not recorded
MPPTs32

Published rated AC power range

SigenStor EC TP
5–12 kW
Primo GEN24 10.0
10 kW

Scored benchmark

SigenStor EC TP
12 kW
Primo GEN24 10.0
Not stated

Power

SigenStor EC TP
12.0 kW
Primo GEN24 10.0
10.0 kW

Type

SigenStor EC TP
Hybrid
Primo GEN24 10.0
Hybrid

Peak eff

SigenStor EC TP
98.3 %
Primo GEN24 10.0
Not recorded

MPPTs

SigenStor EC TP
3
Primo GEN24 10.0
2
Decision snapshot

Where the comparison separates

OverallSigenStor EC TP leads the global score by 19 points.
Strongest dimensionsSigenStor EC TP: Features & Integration · Primo GEN24 10.0: Features & Integration
Largest differenceSigenStor EC TP has the largest pillar edge in Thermal & Physical Resilience (34 points).
Evidence coverageSigenStor EC TP: strong evidence coverage (100%) · Primo GEN24 10.0: 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 Inverter class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.