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

Market context

Global benchmark

Global Tier-1

Diamond 72-full-cell380 W

Alpex Solar | Diamond ALP380WM; exact enlisted leftover

PERCMono-glassMonofacial

45/ 100

Average

Strong evidence coverage · 100%

Evidence checked 2026-09-06

Full scorecard
Global Tier-1

ELAN SHINE G12R 66-cell605–640 W

Adani Solar | AB-G12R-132-605 through AB-G12R-132-640; scored model AB-G12R-132-640

66-cellN-type TOPConBifacialDual-glass

60/ 100

Good

Strong evidence coverage · 100%

Evidence checked 2026-09-02

BifacialGlass-Glass
Full scorecard
Side by side

Score profile

MeasureDiamond 72-full-cellELAN SHINE G12R 66-cell
Architecture & Design54 / 10068 / 100
Efficiency & Yield36 / 10063 / 100
Durability (verified)50 / 10050 / 100
Performance & Degradation42 / 10073 / 100
Guarantee & Backbone43 / 10046 / 100
Sustainability46 / 10046 / 100

Architecture & Design

Diamond 72-full-cell
54 / 100
ELAN SHINE G12R 66-cell
68 / 100

Efficiency & Yield

Diamond 72-full-cell
36 / 100
ELAN SHINE G12R 66-cell
63 / 100

Durability (verified)

Diamond 72-full-cell
50 / 100
ELAN SHINE G12R 66-cell
50 / 100

Performance & Degradation

Diamond 72-full-cell
42 / 100
ELAN SHINE G12R 66-cell
73 / 100

Guarantee & Backbone

Diamond 72-full-cell
43 / 100
ELAN SHINE G12R 66-cell
46 / 100

Sustainability

Diamond 72-full-cell
46 / 100
ELAN SHINE G12R 66-cell
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.

MeasureDiamond 72-full-cellELAN SHINE G12R 66-cell
ArchitecturePERC moduleN-type TOPCon module
Published rated power range380 W605–640 W
Power380 W640 W
Efficiency19.38 %23.71 % (better value on this row)
CellPERC / PERTN-type TOPCon
Temp coeff-0.35 %/°C-0.28 %/°C (better value on this row)
Scored benchmarkNot stated640 W

Architecture

Diamond 72-full-cell
PERC module
ELAN SHINE G12R 66-cell
N-type TOPCon module

Published rated power range

Diamond 72-full-cell
380 W
ELAN SHINE G12R 66-cell
605–640 W

Power

Diamond 72-full-cell
380 W
ELAN SHINE G12R 66-cell
640 W

Efficiency

Diamond 72-full-cell
19.38 %
ELAN SHINE G12R 66-cell
23.71 % (better value on this row)

Cell

Diamond 72-full-cell
PERC / PERT
ELAN SHINE G12R 66-cell
N-type TOPCon

Temp coeff

Diamond 72-full-cell
-0.35 %/°C
ELAN SHINE G12R 66-cell
-0.28 %/°C (better value on this row)

Scored benchmark

Diamond 72-full-cell
Not stated
ELAN SHINE G12R 66-cell
640 W
Decision snapshot

Where the comparison separates

OverallELAN SHINE G12R 66-cell leads the global score by 15 points.
Strongest dimensionsDiamond 72-full-cell: Architecture & Design · ELAN SHINE G12R 66-cell: Performance & Degradation
Largest differenceELAN SHINE G12R 66-cell has the largest pillar edge in Performance & Degradation (31 points).
Evidence coverageDiamond 72-full-cell: strong evidence coverage (100%) · ELAN SHINE G12R 66-cell: 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 Global Tier-1 class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.