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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 Performance

G4 Infinite Ultra690 W

AIKO | G4 Infinite Ultra (4th-gen ABC)

ABCRear contact

55/ 100

Good

Strong evidence coverage · 100%

Evidence checked 2026-08-23

Back-Contact Cell25.6% Efficiency15+ Yrs Field-Proven
Full scorecard
Premium Performance

Comet 1N590–615 W

AIKO | AIKO-A615-MAH72Mw

72-cellMono-glassABCRear contact

73/ 100

Very good

Strong evidence coverage · 100%

Evidence checked 2026-09-05

Back-Contact CellClass-Leading Temp Coeff15+ Yrs Field-ProvenInsured Warranty
Full scorecard
Side by side

Score profile

MeasureG4 Infinite UltraComet 1N
Architecture & Design75 / 10088 / 100
Efficiency & Yield57 / 10063 / 100
Durability (verified)46 / 10066 / 100
Performance & Degradation40 / 10078 / 100
Guarantee & Backbone62 / 10064 / 100
Sustainability46 / 10080 / 100

Architecture & Design

G4 Infinite Ultra
75 / 100
Comet 1N
88 / 100

Efficiency & Yield

G4 Infinite Ultra
57 / 100
Comet 1N
63 / 100

Durability (verified)

G4 Infinite Ultra
46 / 100
Comet 1N
66 / 100

Performance & Degradation

G4 Infinite Ultra
40 / 100
Comet 1N
78 / 100

Guarantee & Backbone

G4 Infinite Ultra
62 / 100
Comet 1N
64 / 100

Sustainability

G4 Infinite Ultra
46 / 100
Comet 1N
80 / 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.

MeasureG4 Infinite UltraComet 1N
ArchitectureABC moduleABC module
Published rated power range690 W590–615 W
Power690 W615 W
Efficiency25.6 % (better value on this row)23.8 %
CellN-type ABC siliconN-type ABC silicon
Temp coeffNot recorded-0.26 %/°C
Scored benchmarkNot stated615 W

Architecture

G4 Infinite Ultra
ABC module
Comet 1N
ABC module

Published rated power range

G4 Infinite Ultra
690 W
Comet 1N
590–615 W

Power

G4 Infinite Ultra
690 W
Comet 1N
615 W

Efficiency

G4 Infinite Ultra
25.6 % (better value on this row)
Comet 1N
23.8 %

Cell

G4 Infinite Ultra
N-type ABC silicon
Comet 1N
N-type ABC silicon

Temp coeff

G4 Infinite Ultra
Not recorded
Comet 1N
-0.26 %/°C

Scored benchmark

G4 Infinite Ultra
Not stated
Comet 1N
615 W
Decision snapshot

Where the comparison separates

OverallComet 1N leads the global score by 18 points.
Strongest dimensionsG4 Infinite Ultra: Architecture & Design · Comet 1N: Architecture & Design
Largest differenceComet 1N has the largest pillar edge in Performance & Degradation (38 points).
Evidence coverageG4 Infinite Ultra: strong evidence coverage (100%) · Comet 1N: 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 Performance class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.