What is the average power bill in Australia?2022-08-2401 FAQ A study carried out by Canstar Blue found that the average electricity bill Australia for single-person households was $1,273 per year or $318.25 per quarterly bill. However, the average annual electricity bill for a two-person household is $1,509. previousHow much does 1 kWh cost in Australia?nextWhat is the best solar inverter in Australia?