LAST UPDATED: MARCH 2026 · DATA: CLEAN ENERGY REGULATOR & STATE SOURCES
Armadale solar fact
Armadale is Perth's solar access champion — its southeast position at the foot of the Darling Scarp means it receives Perth's earliest sunrise and longest daily generation window, with panels generating 22 minutes more per day than coastal Fremantle on the same latitude
Estimated Monthly Output — 6.6kW
kWh/month · peak: Dec (633 kWh)
Solar in Armadale — What You Need to Know
Armadale is Perth's southeastern hub, a regional centre that serves as the gateway to the Darling Scarp and the southwest's timber and wine regions. The suburb has undergone significant growth and renewal in recent years, with new estate development on the plateau above the old town bringing modern housing stock with excellent solar orientation. The City of Armadale has been strongly supportive of solar, running community programs and maintaining a streamlined planning process. Armadale's demographics are working and lower-middle class families with high electricity consumption — air conditioning runs longer here than coastal Perth due to the continental inland climate — making solar ROI particularly compelling. The competitive eastern Perth installer market serves Armadale aggressively, and the suburb's growing population has attracted multiple dedicated installer businesses. Standard hardware throughout — the inland position means no marine considerations.
Solar Panel Cost in Armadale 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 Armadale
How much do solar panels cost in Armadale?
A 6.6kW system in Armadale 6112 costs $3344–$4484 after federal STC rebates in 2026.
Is solar worth it in Armadale?
Armadale earns a A- (Very Good) solar grade with a score of 83/100. 40% of homes here already have solar.
What size solar system for Armadale?
6.6kW suits most Armadale 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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