Side-by-side

Compare

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

Market context

Global benchmark

Premium Performance

Performance 7440–455 W

SunPower | SPR-P7-BLK 440-455 W exact family; scored model SPR-P7-455-BLK. The Australian SPR-P7-xxx-BLK-1500 suffix is a distinct documented identity and is not treated as equivalent.

N-type TOPConBifacialDual-glass

74/ 100

Very good

Strong evidence coverage · 100%

Evidence checked 2026-08-22

15+ Yrs Field-ProvenBifacialGlass-GlassFinancial note
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

MeasurePerformance 7Comet 1N
Architecture & Design84 / 10088 / 100
Efficiency & Yield61 / 10063 / 100
Durability (verified)74 / 10066 / 100
Performance & Degradation77 / 10078 / 100
Guarantee & Backbone81 / 10064 / 100
Sustainability66 / 10080 / 100

Architecture & Design

Performance 7
84 / 100
Comet 1N
88 / 100

Efficiency & Yield

Performance 7
61 / 100
Comet 1N
63 / 100

Durability (verified)

Performance 7
74 / 100
Comet 1N
66 / 100

Performance & Degradation

Performance 7
77 / 100
Comet 1N
78 / 100

Guarantee & Backbone

Performance 7
81 / 100
Comet 1N
64 / 100

Sustainability

Performance 7
66 / 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.

MeasurePerformance 7Comet 1N
ArchitectureN-type TOPCon moduleABC module
Published rated power range440–455 W590–615 W
Scored benchmark455 W615 W
Power455 W615 W
Efficiency22.4 %23.8 % (better value on this row)
CellN-type TOPConN-type ABC silicon
Temp coeff-0.29 %/°C-0.26 %/°C (better value on this row)

Architecture

Performance 7
N-type TOPCon module
Comet 1N
ABC module

Published rated power range

Performance 7
440–455 W
Comet 1N
590–615 W

Scored benchmark

Performance 7
455 W
Comet 1N
615 W

Power

Performance 7
455 W
Comet 1N
615 W

Efficiency

Performance 7
22.4 %
Comet 1N
23.8 % (better value on this row)

Cell

Performance 7
N-type TOPCon
Comet 1N
N-type ABC silicon

Temp coeff

Performance 7
-0.29 %/°C
Comet 1N
-0.26 %/°C (better value on this row)
Decision snapshot

Where the comparison separates

OverallPerformance 7 leads the global score by 1 point.
Strongest dimensionsPerformance 7: Architecture & Design · Comet 1N: Architecture & Design
Largest differencePerformance 7 has the largest pillar edge in Guarantee & Backbone (17 points).
Evidence coveragePerformance 7: 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.