The Energy Consumption of Your Swimming Pool
5th November 2024
Thinking of putting a pool in the backyard? Get the low-down on pool electricity costs and learn how to create the most energy-efficient pool in your street.
Backyard swimming pools are truly an Aussie icon, with around 1.1 million residential pools dotted across the country. But how much does the refreshing luxury of a dip actually cost?
Looking beyond the initial installation expenses, the ongoing maintenance and running costs of your pool can quickly add up. Keeping your pool clean and maintaining a comfortable water temperature requires a significant amount of energy, which translates into yearly expenses.
The good news is, today there are plenty of energy-efficient pool pumps and heating solutions out there that can help significantly reduce your maintenance costs. While some of these options may require a higher upfront investment, they can lead to substantial savings in your day-to-day operational expenses over time.
In this article, we'll break down the ongoing costs of owning a pool and share some handy tips on how to bring them down.
Pool electricity costs
The ongoing maintenance costs of a swimming pool can catch some people by surprise. By knowing these costs upfront, you’re in a better position to budget for them – plus, you can then start to whittle them down.
So, how much does it cost to run a pool?
The pool pump alone can account for about 18% of your total annual household energy consumption, with overall pool running costs estimating between around $660 and $1000 a year.
Understanding the breakdown of these costs is the first step toward effectively lowering them.
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How to reduce your swimming pool energy costs
When it comes to cutting down on swimming pool energy costs, focusing on the pool pump and heating is the best place to start. Here are some practical steps to help you achieve greater efficiency:
Pool pump efficiency:
Getting the most out of your pool pump can make a big difference on your energy bill. Here are some tips:
- Choose an energy-efficient pump: Look for pumps with high energy efficiency ratings. They use less electricity but still keep your pool water circulating effectively.
- Choose a multi or variable speed pump: These pumps adjust their speed based on your pool’s needs, saving energy compared to fixed-speed pumps that run at full throttle all the time.
- Optimise pump running time: Talk to a local pool expert to find the right balance for when your pump should run. Efficient scheduling can cut down on energy use without sacrificing water quality.
- Regular skimming: Keep debris like leaves out of your pool. A cleaner pool means your pump doesn’t have to work as hard, saving energy.
Heating efficiency:
Then there’s the heating. Depending on how you heat your pool, you could face a significant spike in your energy bill whenever you dial up the water temperature. Here are ways you can reduce heating costs:
- Consider solar heating: Solar heating kits are a great long-term investment if you love a warm pool. They use the sun’s energy to warm the water, which can be a bit pricey upfront but pays off in the long run with lower heating bills.
- Lower the temperature: Just a few degrees cooler can make a big difference in your heating costs. Plus, your pool pump won’t have to work as hard (there’s less algae growth in cooler water).
- Trap in the heat with a cover: Invest in a quality cover for your pool, and get in the habit of pulling it on whenever the pool is not in use. This helps to keep the heat in, and also saves water by preventing evaporation.
There are other things you can do to reduce your pool’s running costs and make it more energy efficient, particularly if you’re still in the planning phase before construction:
- Choose fibreglass: In general, fibreglass pools are easier to clean (hence, less demand on the pool pump) because algae and bacteria find it harder to grow on the super-smooth finish. A well-insulated fibreglass pool should retain heat for longer than concrete, too.
- Opt for darker colours: Darker pool surfaces generally absorb more warmth from the sun’s rays than a pale pool.
- Plan your plumbing: Water moves more freely through larger pipes that have fewer bends in them. If you set your plumbing up with this in mind, your pool pump won’t have to work as hard to push the water around the pipes.
- Choose energy efficient lighting: A well-lit pool looks spectacular at night time. The good news is that there are some beautiful LED energy-saving pool lights on the market today.
By following these simple tips, you can cut down on the running costs of your swimming pool while enjoying all the benefits of having your own oasis at home.
The final word
Whether you’re planning to install a new swimming pool or looking to improve your existing one, there are plenty of things you can do to save on energy costs. From choosing energy-efficient pool pumps to implementing smart heating strategies and maintaining regular upkeep, these steps not only care for your pool but also keep your budget in check.
By investing in energy-saving technologies and adopting good maintenance practices, you can enjoy a more efficient and cost-effective swimming pool experience for years to come.
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References
- https://www.energy.gov.au/households/pool-pumps
- https://www.energyrating.gov.au/consumer-information/products/pool-pumps
- https://www.sa.gov.au/topics/energy-and-environment/using-saving-energy/swimming-pools-and-spas
- https://www.sustainability.vic.gov.au/energy-efficiency-and-reducing-emissions/save-energy-in-the-home/reduce-pool-pump-costs-at-home
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