Data-driven analysis of electricity affordability across Western Australia regions.
Published by EnergyPlans. Data sourced from AER, ESC, and AEMO. Updated April 2026.
Average annual bill
$1,490
Based on 5,100 kWh/yr
Average usage rate
28.9c/kWh
Avg across market offers
Daily supply charge
$1.08/day
Fixed network charge
Annual price change
+3.5%
Year on year, 2026
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| Year | Avg annual bill | Change |
|---|---|---|
| 2022 | $1,380 | — |
| 2023 | $1,410 | +2.2% |
| 2024 | $1,440 | +2.1% |
| 2025 | $1,465 | +1.7% |
| 2026Current | $1,490 | +1.7% |
Based on typical household usage of 5,100 kWh/yr. Source: AER Default Market Offer, ESC Victorian Default Offer, retailer BPIDs. Last updated April 2026.
The cheapest electricity provider in Western Australia is currently Synergy based on EnergyPlans market offer data. View full Western Australia price data →