Calculate from the figures you know
Use your own electrical input, operating assumptions and tariff to calculate pump electricity, then add annual expenses from bills or quotes. The result is a subtotal of the amounts entered, with unknown categories identified rather than filled with average prices.
Enter
Use your own input, operating assumptions and electricity rate.
Add
Include annual expenses from bills or itemised quotes.
Review
Check the method and the categories outside your subtotal.
Use your own figures
Build your pool running budget
Model one year using your pump's electrical input, operating assumptions and electricity usage rate. Add annual expenses from your bills or quotes. All amounts are in Australian dollars.
Gather the costs you actually pay
Start with a year of bills, receipts and servicing records where available. Separate pump electricity from chemicals, testing, water, servicing, repairs and heating. Check what a service package includes so the same chemicals or labour are not counted twice.
The calculator above models one pump operating scenario and adds the annual expenses you enter. Blank optional categories stay outside the subtotal. It does not fill gaps with a national average or an allowance based on pool size.
Use your own electricity usage rate
The Australian Energy Regulator's bill explanation distinguishes energy usage charges from fixed supply charges. Find the rate per kWh on your bill and check whether it is in cents or dollars. Your pool's additional usage cost is not the whole household bill.
For time-of-use prices, changing pump speeds or seasonal operation, one average input and one rate may not represent the pattern accurately. Check actual usage and the relevant tariff periods. A city name alone does not establish your price. Fixed supply and demand charges are outside this simple tool.
Compare the actual equipment and care requirements
A fibreglass or concrete label does not establish an annual bill or a fixed percentage difference. Compare the installed equipment, condition, cleaning needs, treatment products and actual usage records for the pools in question.
AstralPool explains that saltwater chlorinators produce chlorine and still require testing. Include the relevant products and equipment care in your budget rather than assuming saltwater operation is chemical-free or automatically cheaper. The maintenance guide covers questions to take to a technician.
Budget for heating as a separate item
Use heating bills, monitored usage or a written assessment for the actual pool and desired use. The pump calculation is not a heater model. Enter heating and other equipment costs separately, excluding any pump energy already counted.
Energy.gov.au's outdoor-living guide discusses heating choices and compatible covers. That guidance does not establish a national annual bill for gas, heat-pump or solar heating, or guarantee a particular payback period.
Assess potential changes against your own records
Energy.gov.au recommends a suitable efficient pump, regular equipment care and supplier advice about adequate operating times. Ask how connected filtration, sanitising, cleaning and heating equipment affects the proposed settings. A lower cost scenario in this calculator is not evidence that a shorter runtime is safe.
Sydney Water's pool advice includes managing evaporation, maintaining equipment and addressing leaks. Discuss a suitable cover and follow equipment instructions rather than relying on a promised annual saving.
Solar generation needs a separate assessment of when the pump runs, available generation, imports and export credits. Energy Made Easy explains how usage and solar data affect estimates. This tool does not model those credits, forecast future tariffs or calculate a solar-system payback.
Keep routine care and replacement costs distinct
Ask for an itemised service quote covering visit frequency, chemicals, testing, travel, equipment care and additional work. Keep the agreed care plan separate from your budget assumptions; an amount entered here does not establish how often a task should be performed.
For repairs or an upgrade, request a diagnosis, scope and installed quote. Use those figures for your own planning allowance rather than treating an assumed pump or cell lifespan as a replacement deadline. Review the budget when usage, tariffs, equipment or service arrangements change.
Sources and method notes
Reviewed on 15 October 2026. These primary sources explain energy billing, pool equipment and care considerations. They do not establish an annual bill for your pool. Use your own records and equipment details with the calculation method above.
