Customers have saved$0and counting
SA · Adelaide

Cheapest electricity plans in Adelaide, 2026.

Adelaide is served by the SA Power Networks network. We rank the cheapest flat-rate plan available here 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.

Retailers covered
11
Plans tracked
16
Cheapest annual
$1,673
Area average
$1,974
/ Adelaide

The cheapest plan here.

Updated
Market averageall retailers
Avg

Average across 11 retailers serving Adelaide

Annual
$1,974
Highest
$2,521
16 plans tracked
Median planmiddle of market
Median

Half of plans available in Adelaide are cheaper, half are more expensive

Annual
$1,905
vs cheapest
+$232
If you don't shop around

Rates shown are for the SA Power Networks network, which supplies Adelaide. See the full SA Power Networks zone breakdown or all South Australia plans.

Overpaying in Adelaide?

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

/ Nearby areas on the SA Power Networks network
Mount GambierWhyallaPort AugustaVictor HarborMurray BridgePort Lincoln