Customers have saved$0and counting
SA · SA Power Networks network

Cheapest electricity plans in Adelaide & Mount Gambier, 2026.

The SA Power Networks network covers Statewide, sole distributor. 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.

Retailers covered
1
Plans tracked
1
Cheapest annual
$1,861
Zone average
$1,861
/ SA Power Networks

The cheapest plan here.

Updated
Market averageall retailers
Avg

Average across 1 retailer in SA Power Networks

Annual
$1,861
Highest
$1,861
1 plans tracked
Median planmiddle of market
Median

Half of plans in SA Power Networks are cheaper, half are more expensive

Annual
$1,861
vs cheapest
+$0
If you don't shop around
/ Suburbs & towns in this zone
AdelaideMount GambierWhyallaPort AugustaVictor HarborMurray BridgePort Lincoln

Are you overpaying in SA Power Networks?

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