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SA · SA Power Networks network

Cheapest electricity plans in SA Power Networks, 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
10
Plans tracked
16
Cheapest annual
$1,616
Zone average
$1,936
/ SA Power Networks

The cheapest plan here.

Updated
Market averageall retailers
Avg

Average across 10 retailers in SA Power Networks

Annual
$1,936
Highest
$2,521
16 plans tracked
Median planmiddle of market
Median

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

Annual
$1,905
vs cheapest
+$290
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.