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Solar in Perth, suburb by suburb

Perth is one of the sunniest cities in Australia for solar. A 6.6 kW system here makes about 29 kWh a day on average, from about 40 in December down to 18 in June. Pick your suburb for month-by-month figures and how they compare with household use.

Where Perth is adding the most solar

Postcodes with the most new solar systems installed between Oct 2025 and Sep 2026.

  1. 6112Armadale, Bedfordale and more1,643
  2. 6164Atwell, Aubin Grove and more1,407
  3. 6065Ashby, Darch and more1,286
  4. 6055Brabham, Bushmead and more1,223
  5. 6171Baldivis1,149
  6. 6155Canning Vale, Canning Vale South and more1,024
  7. 6069Aveley, Belhus and more953
  8. 6110Gosnells, Huntingdale and more751
  9. 6163Bibra Lake, Coolbellup and more717
  10. 6056Baskerville, Bellevue and more688

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Covers 368 suburbs within about 50 km of the Perth CBD. Sunshine data: NASA POWER long-term averages (2001–2025). Solar installations: based on Clean Energy Regulator material licensed under CC BY 4.0.