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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

Comet 1N590–615 W

AIKO | AIKO-A615-MAH72Mw

72-cellMono-glassABCRear contact

78/ 100

Superior

Strong evidence coverage · 79%

Evidence checked 2026-08-01

Back-Contact CellClass-Leading Temp Coeff15+ Yrs Field-ProvenPVEL Top Performer
Full scorecard
Premium Performance

G4 Infinite Ultra690 W

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

ABCRear contact

60/ 100

Good

Moderate evidence coverage · 56%

Evidence checked 2026-08-04

Back-Contact Cell25.6% Efficiency15+ Yrs Field-ProvenPVEL Top Performer
Full scorecard
Side by side

Score profile

MeasureComet 1NG4 Infinite Ultra
Architecture & Design86 / 10072 / 100
Efficiency & Yield73 / 10066 / 100
Durability (verified)81 / 10065 / 100
Performance & Degradation78 / 10040 / 100
Guarantee & Backbone64 / 10062 / 100
Sustainability80 / 10046 / 100

Architecture & Design

Comet 1N
86 / 100
G4 Infinite Ultra
72 / 100

Efficiency & Yield

Comet 1N
73 / 100
G4 Infinite Ultra
66 / 100

Durability (verified)

Comet 1N
81 / 100
G4 Infinite Ultra
65 / 100

Performance & Degradation

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

Guarantee & Backbone

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

Sustainability

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

MeasureComet 1NG4 Infinite Ultra
ArchitectureABC moduleABC module
Published rated power range590–615 W690 W
Scored benchmark615 WNot stated
Power615 W690 W
Efficiency23.8 %25.6 % (better value on this row)
CellN-type ABC siliconN-type ABC silicon
Temp coeff-0.26 %/°CNot recorded

Architecture

Comet 1N
ABC module
G4 Infinite Ultra
ABC module

Published rated power range

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

Scored benchmark

Comet 1N
615 W
G4 Infinite Ultra
Not stated

Power

Comet 1N
615 W
G4 Infinite Ultra
690 W

Efficiency

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

Cell

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

Temp coeff

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

Where the comparison separates

OverallComet 1N leads the global score by 18 points.
Strongest dimensionsComet 1N: Architecture & Design · G4 Infinite Ultra: Architecture & Design
Largest differenceComet 1N has the largest pillar edge in Performance & Degradation (38 points).
Evidence coverageComet 1N: strong evidence coverage (79%) · G4 Infinite Ultra: moderate evidence coverage (56%)

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.