Side-by-side

Compare

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

Market context

Global benchmark

Inverter

X3-HYB G4 Pro

SolaX

74/ 100

Very good

Strong evidence coverage · 100%

Evidence checked 2026-08-02

AFCI IntegratedIP66 Rated
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

MeasureX3-HYB G4 ProPrimo GEN24 10.0
Efficiency74 / 10047 / 100
Design & Flexibility90 / 10052 / 100
Thermal & Physical Resilience76 / 10047 / 100
Features & Integration84 / 10086 / 100
Safety & Compliance87 / 10062 / 100
Guarantee & Backbone62 / 10040 / 100
Energy Ecosystem42 / 10054 / 100

Efficiency

X3-HYB G4 Pro
74 / 100
Primo GEN24 10.0
47 / 100

Design & Flexibility

X3-HYB G4 Pro
90 / 100
Primo GEN24 10.0
52 / 100

Thermal & Physical Resilience

X3-HYB G4 Pro
76 / 100
Primo GEN24 10.0
47 / 100

Features & Integration

X3-HYB G4 Pro
84 / 100
Primo GEN24 10.0
86 / 100

Safety & Compliance

X3-HYB G4 Pro
87 / 100
Primo GEN24 10.0
62 / 100

Guarantee & Backbone

X3-HYB G4 Pro
62 / 100
Primo GEN24 10.0
40 / 100

Energy Ecosystem

X3-HYB G4 Pro
42 / 100
Primo GEN24 10.0
54 / 100
Side by side

Key specifications

MeasureX3-HYB G4 ProPrimo GEN24 10.0
Published rated AC power range4–15 kW10 kW
Scored benchmark14.999 kWNot stated
Power14.999 kW10.0 kW
TypeHybridHybrid
Peak eff98.0 %Not recorded
MPPTs32

Published rated AC power range

X3-HYB G4 Pro
4–15 kW
Primo GEN24 10.0
10 kW

Scored benchmark

X3-HYB G4 Pro
14.999 kW
Primo GEN24 10.0
Not stated

Power

X3-HYB G4 Pro
14.999 kW
Primo GEN24 10.0
10.0 kW

Type

X3-HYB G4 Pro
Hybrid
Primo GEN24 10.0
Hybrid

Peak eff

X3-HYB G4 Pro
98.0 %
Primo GEN24 10.0
Not recorded

MPPTs

X3-HYB G4 Pro
3
Primo GEN24 10.0
2
Decision snapshot

Where the comparison separates

OverallX3-HYB G4 Pro leads the global score by 19 points.
Strongest dimensionsX3-HYB G4 Pro: Design & Flexibility · Primo GEN24 10.0: Features & Integration
Largest differenceX3-HYB G4 Pro has the largest pillar edge in Design & Flexibility (38 points).
Evidence coverageX3-HYB G4 Pro: 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.