Cheapest plan at your usage
What is the cheapest electricity plan on the SA Power Networks network for a household using 5,000 kWh a year?
In one line
On the SA Power Networks network (South Australia), a household using 5,000 kWh a year pays least on iO Energy's Sustainable Home (Electrify) at an estimated $1,803 a year ($150 a month), the lowest of 241 published plans from 25 retailers; the median plan costs $2,437 a year. Read from the regulator's published rates on 8 November 2026; GST as published, conditional discounts excluded.
How many people at home?
Tap one to begin. Two more questions, your postcode and the bill, then every published plan on your network, cheapest first. Open the check
The figures
| Cheapest plan | iO Energy Sustainable Home (Electrify) |
|---|---|
| Estimated cost at 5,000 kWh | $1,803 a year |
| Median plan | $2,437 a year |
| Dearest plan | $3,275 a year |
| Plans priced | 241 from 25 retailers |
| Tariff type | time of use |
Source: Energy Made Easy plan data (Australian Energy Regulator). Estimates from published rates at the stated usage; not retailer quotes.
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