Roof fit before headline wattage
Published wattage is only useful beside module dimensions, roof geometry and the installer's string design.
Compare Australian buyer-ready solar panels by global benchmark score, published wattage range, construction, warranty evidence and source coverage.
This guide includes exact models with confirmed Australian availability, at least 50% direct criterion-level source coverage, and no unresolved product-specific safety notice. Scores remain global and do not establish suitability for a particular property.
Published wattage is only useful beside module dimensions, roof geometry and the installer's string design.
Cell technology, glass construction, frame and load ratings can separate products that look similar in a model name.
A long performance curve is not the same as parts, labour, freight or removal coverage. Read the actual remedy.
The score measures product performance under the published global rubric. Evidence coverage measures how many scored criteria carry a direct source URL. Neither measure should be read as a purchase recommendation.
Global Tier-1
Jinko Solar · 450–475 W
Premium Performance
AIKO · 475–500 W
Global Tier-1
Trina Solar · 495–515 W
Premium Performance
REC · 400–430 W
Premium Performance
REC · 450–475 W
Global Tier-1
Canadian Solar · 435–460 W
Global Tier-1
Trina Solar · 490–515 W
Specialist & Local
WINAICO · 430–450 W
Global Tier-1
Jinko Solar · 460–485 W
Specialist & Local
Tindo Solar · 440 W
Record the exact model, configuration and warranty document in the contract. A brand family name is not enough to reproduce a comparison later.