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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

Hi-MO X6 Explorer LR5-54HTH440 W

LONGi | LR5-54HTH-420M through LR5-54HTH-440M (108 half-cells, 6 x 18, HPBC back-contact, single glass); scored model LR5-54HTH-440M

54-cellMono-glassMonofacialHPBC

68/ 100

Very good

Strong evidence coverage · 100%

Evidence checked 2026-09-01

Back-Contact Cell15+ Yrs Field-ProvenPVEL Top Performer
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

MeasureHi-MO X6 Explorer LR5-54HTHComet 1N
Architecture & Design84 / 10088 / 100
Efficiency & Yield59 / 10063 / 100
Durability (verified)63 / 10066 / 100
Performance & Degradation73 / 10078 / 100
Guarantee & Backbone61 / 10064 / 100
Sustainability64 / 10080 / 100

Architecture & Design

Hi-MO X6 Explorer LR5-54HTH
84 / 100
Comet 1N
88 / 100

Efficiency & Yield

Hi-MO X6 Explorer LR5-54HTH
59 / 100
Comet 1N
63 / 100

Durability (verified)

Hi-MO X6 Explorer LR5-54HTH
63 / 100
Comet 1N
66 / 100

Performance & Degradation

Hi-MO X6 Explorer LR5-54HTH
73 / 100
Comet 1N
78 / 100

Guarantee & Backbone

Hi-MO X6 Explorer LR5-54HTH
61 / 100
Comet 1N
64 / 100

Sustainability

Hi-MO X6 Explorer LR5-54HTH
64 / 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.

MeasureHi-MO X6 Explorer LR5-54HTHComet 1N
ArchitectureHPBC moduleABC module
Published rated power range440 W590–615 W
Power440 W615 W
Efficiency22.5 %23.8 % (better value on this row)
CellHPBCN-type ABC silicon
Temp coeff-0.29 %/°C-0.26 %/°C (better value on this row)
Scored benchmarkNot stated615 W

Architecture

Hi-MO X6 Explorer LR5-54HTH
HPBC module
Comet 1N
ABC module

Published rated power range

Hi-MO X6 Explorer LR5-54HTH
440 W
Comet 1N
590–615 W

Power

Hi-MO X6 Explorer LR5-54HTH
440 W
Comet 1N
615 W

Efficiency

Hi-MO X6 Explorer LR5-54HTH
22.5 %
Comet 1N
23.8 % (better value on this row)

Cell

Hi-MO X6 Explorer LR5-54HTH
HPBC
Comet 1N
N-type ABC silicon

Temp coeff

Hi-MO X6 Explorer LR5-54HTH
-0.29 %/°C
Comet 1N
-0.26 %/°C (better value on this row)

Scored benchmark

Hi-MO X6 Explorer LR5-54HTH
Not stated
Comet 1N
615 W
Decision snapshot

Where the comparison separates

OverallComet 1N leads the global score by 5 points.
Strongest dimensionsHi-MO X6 Explorer LR5-54HTH: Architecture & Design · Comet 1N: Architecture & Design
Largest differenceComet 1N has the largest pillar edge in Sustainability (16 points).
Evidence coverageHi-MO X6 Explorer LR5-54HTH: 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.