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Global Tier-1

Diamond 72-full-cell

380 W · PERC · Mono-glass · Monofacial

Alpex Solar

45/ 100

Average / Industry average

Global

The verdict. In our Global Tier-1 class, Alpex Solar Diamond 72-full-cell leads on architecture & design.

65thof 66 in Global Tier-1Bottom quarterclass average 63.1
Compare this panel →Ask Watt →
Series anchor in research. The score uses exact enlisted leftover ALP380WM. ALP385WM is on the same official Diamond table and was named on the prior List-I hold. This sprint does not convert ALP385WM. Nikko MBB ALP24L555WM-T is a different record. No silent transfer. Scored model: ALP380WM; checked 2026-09-06. Evidence.

The assessment

How it scores, by category

Architecture & Design54
Efficiency & Yield36
Durability (verified)50
Performance & Degradation42
Guarantee & Backbone43
Sustainability46

Market position

65thof 66 in Global Tier-1Bottom quarter
454574

Our reading

Diamond 72-full-cell scores 45, placing 65 of 66 in the Global Tier-1 class against a class average of 63.1. Its strongest scoring dimension is architecture & design (54). Efficiency & Yield scores 36, the lowest pillar for this product. The class average on efficiency & yield is 60. Underlying specifications include a module efficiency of 19.38%, PERC / PERT cell technology, 10-year product warranty backed by a 25-year performance term.

The data

Power
380W
Efficiency
19.38%
Cell
PERC / PERT
Temp coeff
-0.35%/°C
Technology architecture

PERC module

Architecture guide

Produces DC electricity at the roof. It contains no system-level power conversion or storage.

Product role
None in the module.
Published range
380 W
Electrical layer
DC module output
Construction
Monofacial, Mono-glass
Architecture describes the product boundary. It is not a system design or an equipment-pairing decision.
Before you buy
Local positionUse a market view to check local availability, approvals and warranty scope.
Ask the installerWill the quote name the exact Diamond 72-full-cell model and wattage, and who covers labour if the module warranty is used?

Verification & sources

Market context

Global evidencechange in the site menu

Global benchmark. This scorecard is benchmarked globally. A global score does not imply local availability, certification, warranty coverage, or installer compatibility.

Sources & references · checked 2026-09-06

Strong evidence coverage

13 of 13 scored criteria link directly to a published source.

Values marked estimated, derived, or not found remain visible on the audit sheet and do not carry the same evidential weight as a linked source. Coverage measures direct links, not an independent guarantee that a claim is correct.

Record revision. Alpex Diamond datasheet linked from the official Indian PV modules page, OCR-naming ALP380WM as Mono PERC 72-full-cell, and Alpex Solar Limited Warranty Policy-Solar Panel published on warranty.alpexsolar.com.

Change ledger

Product record history

  1. Record added

    Product record

    kind: panel; brand: Alpex Solar; name: Diamond 72-full-cell; model: Diamond ALP380WM; exact enlisted leftover; score: 45.2

    Primary datasheet

This is review.solar's publication history. It does not claim the product changed on the recorded date, and it excludes compatibility, system pairing, installation suitability and relative leaderboard prose. Open the complete JSON record.

Evidence timeline

Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots.

  1. Core scorecard evidence checked
  2. IN market evidence checked
  3. Series benchmark evidence checked

Evidence record (JSON)

Scored by Solar Analytica Research

Stay across the benchmark.

New scorecards, score changes and market signals, published as they happen.