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.
Premium Performance
REC · 450–475 W
Premium Performance
REC · 400–430 W
Specialist & Local
WINAICO · 430–450 W
Global Tier-1
Jinko Solar · 450–475 W
Global Tier-1
Trina Solar · 430–460 W
Premium Performance
AIKO · 475–500 W
Global Tier-1
Canadian Solar · 440–470 W
Premium Performance
LONGi · 645–660 W
Global Tier-1
Trina Solar · 495–515 W
Global Tier-1
Astronergy · 455–475 W
Premium Performance
Risen · 720–745 W
Premium Performance
AIKO · 465–495 W
Premium Performance
LONGi · 480–500 W
Premium Performance
Phono Solar · 475–495 W
Global Tier-1
Trina Solar · 490–515 W
Premium Performance
AIKO · 530–550 W
Premium Performance
HD Hyundai · 440–465 W
Global Tier-1
Jinko Solar · 460–480 W
Global Tier-1
Jinko Solar · 480–515 W
Global Tier-1
Risen · 495–515 W
Global Tier-1
DMEGC Solar · 440 W
Global Tier-1
JA Solar · 530–545 W
Specialist & Local
Tindo Solar · 440 W
Global Tier-1
TW Solar · 440–465 W
Global Tier-1
Solahart · 440–455 W
Global Tier-1
Suntech · 500–520 W
Global Tier-1
JA Solar · 470–475 W
Global Tier-1
Seraphim · 440–455 W
Record the exact model, configuration and warranty document in the contract. A brand family name is not enough to reproduce a comparison later.