When winter hits in Australia, many households see their electricity bills jump significantly. Even if you think you’re being careful with usage, those higher charges can catch you off guard. Understanding exactly why this happens and knowing what steps to take can help you stay on top of your power bills through the colder months.
Let’s break it down and look at why bills go up in winter and what you can do to keep them under control. This guide also shows how services like Deal Expert can help you compare plans and even help you Switch Energy Supplier when you need it.
Why Electricity Bills Go Up in Winter

1. Heating Needs More Power
Naturally, heaters run longer and harder in winter. From portable heaters, split systems, ducted air or reverse cycle units, they can use a lot of electricity, especially if they’re running for hours. Homes that aren’t properly insulated will need even more heating to stay comfortable.
2. Shorter Days, More Lights On
With daylight hours shorter in winter, lights stay on longer. Add in cloudy days and earlier sunsets, and you’re using more electricity just for basic living.
3. Hot Water Usage Increases
In cold weather, hot showers tend to be longer. If your hot water system is electric, this adds to your power usage. Also, if your system is older, it may need more energy to heat water efficiently.
4. Old Appliances and Poor Insulation
Older heating appliances or ones that aren’t energy-efficient can chew through electricity fast. If you live in a draughty home with single-glazed windows or no underfloor insulation, the heat escapes easily, and the heaters keep running to make up for it.
5. More Time Indoors
In winter, people stay inside more. TVs, computers, heating, lights, and other appliances all stay on for longer hours, increasing electricity use across the board.
What You Can Do to Reduce Winter Electricity Costs
It’s not always possible to avoid using more power in winter, but you can manage the impact. Here are some practical steps.
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Compare Energy Plans Regularly
One of the simplest ways to keep your bills in check is by checking if you’re on the best plan. Electricity rates vary between providers, and what suited you a year ago may not be the best now.
You can Compare Energy Australia plans using Deal Expert, a free and easy-to-use comparison tool. It only takes a minute to enter your suburb and check current plans. Some providers may also offer deals tailored for winter usage.
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Use Energy-Efficient Heaters
Switch to heaters with higher star ratings. These use less power for the same amount of warmth. Also, try heating only the rooms you use instead of the whole house.
Keep doors shut to trap heat, and seal gaps around windows and doors to stop warm air from escaping.
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Shorten Shower Time
Hot showers are comforting in winter, but even shaving a few minutes off your shower time each day can make a big difference, especially if you have an electric hot water system.
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Use Curtains and Rugs to Trap Heat
Thick curtains can really help to keep the warmth in and the cold out. Rugs add a layer of insulation to timber or tile floors, helping rooms retain heat.
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Check for Better Connection Options
If you’re moving house or switching providers, you might need power sorted quickly. This is where Deal Expert can help again. They’ll guide you through the process of switching energy suppliers that’s quick and hassle-free, so you’re not left waiting around for electricity.
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Switch to Off-Peak Usage
Some energy plans offer cheaper rates at certain times of the day. Use washing machines and dishwashers during off-peak hours if possible. It’s worth asking about these plans when you do a comparison and Check Energy Australia.
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Look for Seasonal Offers
Some retailers offer special plans or lower rates in winter. Doing a quick search might reveal deals that better suit your winter needs. Even switching to a new plan with your current provider can help lower your bills.
How Deal Expert Can Help You Save
Dealing with high winter bills can be frustrating and stressful. That’s why many Aussie households turn to comparison services. Deal Expert takes the hassle out and makes it too easy to find better deals for electricity, gas, and broadband all in one place.
You just need to enter your postcode, and they’ll show you plans from trusted Australian providers like Energy Australia, AGL, OVO Energy and others. Their experts can even help you switch energy suppliers quickly, ideal if you’re moving or simply need a better deal.
If you’re unsure about terms, pricing, or which plan works best, the Deal Expert team is ready to help. It’s a totally free service with no hidden costs. Make use of them so you avoid doing the heavy lifting of comparing and calling each provider.
When Should You Switch Providers?

Here are signs it’s time to start comparing plans:
- Your bill has increased, and your usage hasn’t changed
- You’ve just moved into a new home
- You’re using more heating and want a better deal
- Your current plan’s discounts have expired
- You’ve never checked energy Australia before
If any of these apply to you, take a few minutes today to compare plans.
Things to Remember About Switching
- Switching doesn’t interrupt your power
- Your old plan ends automatically
- You’ll get help with the paperwork
- Connection times are fast. Many plans support quick setups when you switch energy suppliers
- Plans change often, so checking every 6–12 months can save you money
Winter Power Saving Tips at a Glance
- Only heat the rooms you use
- Set thermostat between 18–20°C
- Use warm clothes and blankets to reduce heater use
- Keep windows and doors closed when heating
- Use draft stoppers and weather strips
- Switch off appliances at the wall when not in use
- Check Australian energy plans for better winter options
- Consider switching energy supplier if your current one isn’t cutting it
Summing Up
Winter doesn’t need to mean huge power bills. By making small changes and taking the time to compare your plan options, you can take control of your energy costs. If you’re paying more than expected, don’t wait. Use a service like Deal Expert to compare energy Australia plans and get the right one for your household.
And if you’re in a hurry or moving house, their team can help you switch energy suppliers fast. It’s free, simple, and can make a big difference.
Start comparing now at Deal Expert and take the stress out of your electricity and gas bills this winter. Switch smarter and stay warm without blowing your budget.
Deal Expert, helping Australians find better deals, every single day.