Compare Solar Panels 2026: Perth Installer's Spec-by-Spec Table
Perth roofs are a brutal test environment: 65°C+ surface temperatures and coastal salt. This table compares the panels we actually install, on the specs that matter here.
Last updated · by PSW's CEC-accredited technical team
The panel we fit most often for Perth heat is the Jinko Tiger Neo (N-type, -0.29%/°C temperature coefficient). REC Alpha Pure is the premium panel in this table; LONGi Hi-MO 6 is the lower-priced option. All are BNEF Tier-1 panels with Australian support offices.
| Panel | Cell type | Output | Efficiency | Temp. coefficient | Product warranty | Tier |
|---|---|---|---|---|---|---|
| Jinko Tiger Neo | N-type TOPCon | 440–475 W | 22.3% | -0.29 %/°C | 25 years | BNEF Tier 1 |
| REC Alpha Pure-RX | Heterojunction | 460–470 W | 22.6% | -0.24 %/°C | 25 years | BNEF Tier 1 |
| LONGi Hi-MO 6 | N-type HPBC | 425–440 W | 22.5% | -0.29 %/°C | 25 years | BNEF Tier 1 |
| Canadian Solar TOPHiKu6 | N-type TOPCon | 430–460 W | 22.5% | -0.29 %/°C | 25 years | BNEF Tier 1 |
| Trina Vertex S+ | N-type TOPCon | 440–450 W | 22.5% | -0.30 %/°C | 25 years | BNEF Tier 1 |
| Aiko Neostar 2P | N-type ABC | 455–475 W | 23.0% | -0.26 %/°C | 25 years | BNEF Tier 1 |
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Manufacturer-published figures for the wattage we most commonly install. Real-world output varies with roof pitch, orientation and shading.
Our verdict
The Jinko Tiger Neo is our default recommendation for heat performance in Perth conditions. Tight roof space or a premium build? The Aiko Neostar and REC Alpha Pure have the higher wattage per square metre in this table. Every panel here carries a 25-year warranty backed by an Australian office.
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