Each network zone has its own market. We rank the cheapest flat-rate plan across the zones, based on a household using 410 kWh/month with no solar. Upload your bill for a personalised comparison.
Electricity plans in South Australia are split across 1 distribution network zone, each with its own retailers and prices. The cheapest flat-rate residential plan we currently track is Lumo Energy in the SA Power Networks zone at about $1,861/yr for a household using 410 kWh a month with no solar. Across every zone we compare 1 current market plans from 1 retailers, with annual costs running up to $1,861/yr— so the plan you land on can be worth hundreds of dollars a year. Which plans you can choose from depends on your network zone, which is set by your address rather than your retailer. Switching is free, takes about 10 minutes online, and your power is never interrupted during a switch. All rankings are calculated from the Australian Energy Regulator's Energy Made Easy registry, refreshed daily.
Lumo Shine Plus
Average across 1 retailer in this zone
Half of plans in this zone are cheaper, half are more expensive
Your distribution networkis determined by your address, not your retailer. It's usually printed on your electricity bill near your NMI (National Metering Identifier).
Or skip the lookup entirely, enter your suburb or postcode below and we'll take you straight to the cheapest plans for your area.
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Upload your South Australia bill, we apply your actual usage and zone to all matching plans, including TOU and flexible options.
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The cheapest flat-rate residential electricity plan we track in South Australia is Lumo Energy (Lumo Shine Plus) in the SA Power Networks zone, at about $1,861 a year for a household using 410 kWh a month with no solar. We rank the lowest-cost plan in each of the 1 South Australia network zones using the Australian Energy Regulator's Energy Made Easy registry.
Across the 1 South Australia electricity plans we track from 1 retailers, annual costs range from $1,861 up to $1,861. Your saving depends on your usage and network zone, so upload your bill for a figure based on your real numbers.
South Australia has 1 electricity distribution network zone: SA Power Networks. Your zone is set by your address, not your retailer, and it determines which plans are available to you.
To compare electricity prices in South Australia, find your distribution network zone, then compare each plan's usage rate (¢/kWh) and daily supply charge for that zone. BillSense ranks the cheapest plan per zone automatically across 1 plans — or upload your bill to compare on your real usage.
Yes, completely free — no login, no account, no email. BillSense ranks plans only by lowest cost, never by who pays us. If you switch through our links we may earn a referral fee, which never changes your ranking or what you pay. We never sell your details, and if you give us your email we never spam it.