LAST UPDATED: MARCH 2026 · DATA: CLEAN ENERGY REGULATOR & STATE SOURCES
Cannington solar fact
Cannington's Westfield shopping centre is surrounded by one of Perth's densest residential solar clusters — the 1km radius around the centre has WA's highest installer competition density, keeping prices 13% below Perth average
Estimated Monthly Output — 6.6kW
kWh/month · peak: Dec (633 kWh)
Solar in Cannington — What You Need to Know
Cannington is a major commercial hub in Perth's south-east, and its residential streets behind the Westfield form a high-density solar market driven by competition between the many installers operating out of the suburb's industrial estates. The housing stock is predominantly 1970s–80s brick and tile homes on 600–750m² blocks — the workhorse of Perth's solar market. Cannington's flat topography and south-of-the-river position means panels here achieve consistent output without shading challenges, and the suburb's high owner-occupier rate (71%) reflects the stable family demographics that drive long-term solar investment decisions. Canning City Council has been proactive about solar approvals, maintaining a streamlined process with no additional conditions for standard residential installations. Cannington's position on the Armadale train line has attracted a younger professional demographic to new townhouse developments that increasingly include solar as standard.
Solar Panel Cost in Cannington 2026
| System | Cost after STCs | Annual savings | Feed-in |
|---|---|---|---|
| 5kW | $2842–$3344 | $1620+ | 2.25c |
| 6.6kW ★ | $3344–$4484 | $2160 | 2.25c |
| 10kW | $4347–$5829 | $3024+ | 2.25c |
FAQs — Solar in Cannington
How much do solar panels cost in Cannington?
A 6.6kW system in Cannington 6107 costs $3344–$4484 after federal STC rebates in 2026.
Is solar worth it in Cannington?
Cannington earns a A- (Very Good) solar grade with a score of 84/100. 41% of homes here already have solar.
What size solar system for Cannington?
6.6kW suits most Cannington homes. Larger homes with pools or EVs should consider 10kW+. WA's feed-in tariff is 2.25c.
Solar in Nearby Suburbs
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