Data-driven analysis of electricity affordability across South Australia regions.
Published by EnergyPlans. Data sourced from AER, ESC, and AEMO. Updated April 2026.
Average annual bill
$1,580
Based on 4,100 kWh/yr
Average usage rate
32.1c/kWh
Avg across market offers
Daily supply charge
$1.12/day
Fixed network charge
Annual price change
+2.9%
Year on year, 2026
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| Year | Avg annual bill | Change |
|---|---|---|
| 2022 | $1,480 | — |
| 2023 | $1,510 | +2.0% |
| 2024 | $1,540 | +2.0% |
| 2025 | $1,560 | +1.3% |
| 2026Current | $1,580 | +1.3% |
Based on typical household usage of 4,100 kWh/yr. Source: AER Default Market Offer, ESC Victorian Default Offer, retailer BPIDs. Last updated April 2026.
The cheapest electricity provider in South Australia is currently EnergyAustralia based on EnergyPlans market offer data. View full South Australia price data →