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WA · Western Power network

Cheapest electricity plans in Perth & Fremantle, 2026.

The Western Power network covers Perth metro, Mandurah, Bunbury & south-west. We rank the cheapest flat-rate plan available in this zone using live government data, based on a household using 410 kWh/month with no solar. Upload your bill for a comparison on your actual usage.

Heads upWA has a partially deregulated market. Retail competition is more limited than eastern states.
Retailers covered
7
Plans tracked
10
Cheapest annual
$1,678
Zone average
$1,823
/ Western Power

The cheapest plan here.

Updated
Market averageall retailers
Avg

Average across 7 retailers in Western Power

Annual
$1,823
Highest
$1,962
10 plans tracked→
Median planmiddle of market
Median

Half of plans in Western Power are cheaper, half are more expensive

Annual
$1,836
vs cheapest
+$158
If you don't shop around→
/ Suburbs & towns in this zone
PerthFremantleMandurahBunburyRockinghamArmadaleJoondalup

Are you overpaying in Western Power?

Upload your Western Australia bill. We read your usage and zone, then rank every matching plan, including time-of-use and solar options, on your real numbers.

Upload my bill →← All WA zones
/ Other Western Australia network zones
Horizon Power