Compare Solar Panels, Batteries & Inverters Side by Side

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

Market context

Global benchmark

Product AComparable product

Premium Performance

Neostar 2P+48w Monofacial470–500 W

AIKO | AIKO-A470-GRH48Dw through AIKO-A500-GRH48Dw (96 half-cells, N-type ABC rear-contact, monofacial dual glass); scored model AIKO-A500-GRH48Dw

48-cellDual-glassMonofacial

70/ 100

Very good

Strong evidence coverage · 100%

Evidence checked 2026-08-21

25.0% EfficiencyClass-Leading Temp CoeffGlass-Glass

Full scorecard

Premium Performance

Comet 1N590–615 W

AIKO | AIKO-A615-MAH72Mw

72-cellMono-glassABCRear contact

73/ 100

Very good

Strong evidence coverage · 81%

Evidence checked 2026-08-20

Back-Contact CellClass-Leading Temp Coeff15+ Yrs Field-ProvenInsured Warranty

Full scorecard

Side by side

Score profile

Show differences only (1 of 6 rows match)

Measure	Neostar 2P+48w Monofacial	Comet 1N
Architecture & Design	94 / 100	88 / 100
Efficiency & Yield	79 / 100	66 / 100
Durability (verified)	58 / 100	66 / 100
Performance & Degradation	78 / 100	78 / 100
Guarantee & Backbone	42 / 100	64 / 100
Sustainability	46 / 100	80 / 100

Architecture & Design

Neostar 2P+48w Monofacial: 94 / 100
Comet 1N: 88 / 100

Efficiency & Yield

Neostar 2P+48w Monofacial: 79 / 100
Comet 1N: 66 / 100

Durability (verified)

Neostar 2P+48w Monofacial: 58 / 100
Comet 1N: 66 / 100

Performance & Degradation

Neostar 2P+48w Monofacial: 78 / 100
Comet 1N: 78 / 100

Guarantee & Backbone

Neostar 2P+48w Monofacial: 42 / 100
Comet 1N: 64 / 100

Sustainability

Neostar 2P+48w Monofacial: 46 / 100
Comet 1N: 80 / 100

Side by side

Key specifications

Show differences only (1 of 7 rows match)

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.

Measure	Neostar 2P+48w Monofacial	Comet 1N
Architecture	Solar module	ABC module
Published rated power range	470–500 W	590–615 W
Scored benchmark	500 W	615 W
Power	500 W	615 W
Efficiency	25.0 % (better value on this row)	23.8 %
Cell	N-type ABC	N-type ABC silicon
Temp coeff	-0.26 %/°C	-0.26 %/°C

Architecture

Neostar 2P+48w Monofacial: Solar module
Comet 1N: ABC module

Published rated power range

Neostar 2P+48w Monofacial: 470–500 W
Comet 1N: 590–615 W

Scored benchmark

Neostar 2P+48w Monofacial: 500 W
Comet 1N: 615 W

Power

Neostar 2P+48w Monofacial: 500 W
Comet 1N: 615 W

Efficiency

Neostar 2P+48w Monofacial: 25.0 % (better value on this row)
Comet 1N: 23.8 %

Cell

Neostar 2P+48w Monofacial: N-type ABC
Comet 1N: N-type ABC silicon

Temp coeff

Neostar 2P+48w Monofacial: -0.26 %/°C
Comet 1N: -0.26 %/°C

Decision snapshot

Where the comparison separates

OverallComet 1N leads the global score by 3 points.

Strongest dimensionsNeostar 2P+48w Monofacial: Architecture & Design · Comet 1N: Architecture & Design

Largest differenceComet 1N has the largest pillar edge in Sustainability (34 points).

Evidence coverageNeostar 2P+48w Monofacial: strong evidence coverage (100%) · Comet 1N: strong evidence coverage (81%)

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.