Average Electricity Bill for a 4-Person Household in New South Wales
A family of four in NSW averages around 22 kWh/day. TOU (time-of-use) plans can save significantly if you shift washing and dishwasher runs to off-peak windows (10pm–7am). With more than 50 competing plans on the Ausgrid and Endeavour networks, even a modest saving per kWh adds up fast.
$773
Quarterly estimate
$3,092
Annual estimate
How this is calculated
- Daily usage: 22 kWh/day (AER benchmark for 4-person household)
- Average rate: 33.5c/kWh (New South Wales average)
- Supply charge: $1.10/day
- Reference price (DMO): $1,960/year
Figures approximate as at May 2026. Actual bills vary by plan, usage patterns, and network charges.
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Frequently Asked Questions
What is the average electricity bill in New South Wales?
A family of 4 in New South Wales pays approximately $773 per quarter or $3092 per year based on AER benchmark usage of 22 kWh/day at average rates of 33.5c/kWh.
How can I lower my electricity bill in New South Wales?
The easiest way is to compare plans — the difference between the cheapest and most expensive plan for the same usage can be $300–600/year in New South Wales. Use WattLite to compare 1,000+ plans in seconds.
Is switching energy plans difficult?
No. In Australia, switching retailers takes about 5 minutes online. Your new retailer handles the transfer — there's no interruption to supply and no technician visit needed.