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Emerging Technology

Copper HJT

HJT · Dual-glass

SunDriveEmerging technology · ~2024 · pre-commercial

52/ 100

Average / Industry average

Global

Heterojunction (HJT)24.0% EfficiencyClass-Leading Temp CoeffGlass-Glass

The verdict. In our Emerging Technology class, SunDrive Copper HJT leads on architecture & design.

2ndof 3 in Emerging TechnologyTop halfclass average 53.5
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Series benchmark pending. No named commercial module datasheet or published saleable power range was available at the 2026-07-16 review.

The assessment

How it scores, by category

Architecture & Design71
Efficiency & Yield68
Durability (verified)43
Performance & Degradation40
Guarantee & Backbone39
Sustainability46

Market position

2ndof 3 in Emerging TechnologyTop half
525256

Our reading

Copper HJT scores 52, placing 2 of 3 in the Emerging Technology class against a class average of 53.5. Its strongest scoring dimension is architecture & design (71). Guarantee & Backbone (39) is the dimension with the most room to move. Underlying specifications include a module efficiency of 24.0%, Heterojunction cell architecture.

The data

Power
Not recorded
Efficiency
24.0%
Cell
Heterojunction
Temp coeff
-0.24%/°C
Before you buy

Two things to check

Local positionUse a market view to check local availability, approvals and warranty scope.

Ask the installer: Will the quote name the exact Copper HJT model and wattage, and who covers labour if the module warranty is used?

Verification & sources

Market context

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

Sources & references · checked 2026-07-14

Limited evidence coverage

2 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.

Help strengthen this record

These are published evidence gaps, not private submissions. A source is reviewed under the same methodology whether it comes from a reader, installer or manufacturer.

View the open evidence register

Evidence timeline

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

  1. Core scorecard evidence checked
  2. AU market evidence checked
  3. Plain-language warranty summary checked

Scored by Solar Analytica Research

Stay across the benchmark.

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