Energy Australia Peak & Off-Peak Times 2025: Complete Guide to Saving on Electricity
- Definitions of Peak, Shoulder, and Off-Peak Periods
- Energy Australia’s 2025 Peak & Off-Peak Times by State
- How Time-Based Pricing Saves You Money
- Appliances to Run During Off-Peak Hours
- Smart Strategies to Avoid Peak Electricity Rates
- Solar Panels: Your Off-Peak Power Boost
- Portable Power Stations for Peak Shaving
- Estimated Savings for Energy Australia Households
- Conclusion
- FAQs
Have you ever wondered why your energy bill seems higher some months, even if your usage hasn’t changed much? It might have to do with when you're using electricity, not just how much. That’s where Time-of-Use (TOU) tariffs come in. This pricing model charges different rates depending on the time of day—more during busy hours and less when demand is low.
Energy Australia uses TOU tariffs to help balance electricity demand throughout the day. By encouraging customers to shift their energy use to off-peak times, it eases pressure on the grid and supports a more sustainable energy system.
If you’re looking to cut your electricity costs, understanding energy australia peak and off peak times is a great place to start. A few small changes—like running your dishwasher later in the evening—could lead to noticeable savings.Curious when the cheapest times actually are? Keep reading, and we’ll break it down by state so you can start planning smarter energy use today.
Definitions of Peak, Shoulder, and Off-Peak Periods
To make the most of time-of-use electricity pricing, it’s essential to clarify the meaning of each period. Electricity rates vary depending on usage time, primarily falling into three categories: peak, shoulder, and off-peak.
Peak Period: The costliest time slot, typically in the evening when people return home and simultaneously switch on devices like cooking appliances, heaters/air conditioners, and TVs—causing a surge in power demand.
Shoulder Period: Rates fall between peak and off-peak, often occurring in the early morning or late afternoon.
Off-Peak Period: The cheapest time, usually at night when electricity demand is low.
It’s important to note that exact timings vary by state, season, and even local power demand. Thus, understanding your region’s schedule is crucial. Next, we’ll detail the specific time arrangements for four major Australian states.
Energy Australia’s 2025 Peak & Off-Peak Times by State
Peak and off-peak hours don’t look the same everywhere. Depending on where you live, the timing of these periods can shift with the seasons and local energy demand. Here’s what to expect in 2025 across four major states.
1. New South Wales (Sydney)
In Sydney, time-of-use rates change based on both weekdays and weekends.
On weekdays, peak hours usually fall between 2pm and 8pm, when most households are active and energy use is high. Shoulder periods tend to cover 7am to 2pm, while off-peak rates apply overnight from 10pm to 7am.
On weekends, demand is more spread out, which means shorter or even no peak periods. That makes weekends ideal for running appliances or charging devices without paying peak rates.
2. Victoria (Melbourne)
Melbourne’s energy schedule includes a wide shoulder window.
Peak hours during weekdays generally run from 3pm to 9pm, particularly in colder months when heating systems are heavily used. Shoulder periods often span the late morning to early evening.
Weekends bring more off-peak and shoulder times, especially overnight. With Melbourne’s weather swings, timing your usage around these blocks can make a noticeable difference to your energy costs.
3. Queensland (Brisbane)
Queensland has a more consistent pattern throughout the year.
Peak times typically run from 4pm to 8pm on weekdays, while off-peak hours occur overnight and early in the morning.
Given the warm climate, cooling systems play a big role in household energy use. Using timers to shift air conditioning to shoulder or off-peak times can be an easy win for your electricity bill.
4. South Australia (Adelaide)
Adelaide’s time-of-use pricing shifts most in summer.
Peak hours often stretch from 3pm to 10pm, when temperatures soar and air conditioners work hardest. This is when electricity costs the most.
To save, try using large appliances or charging batteries overnight during off-peak hours. Even small changes in your daily routine can help you avoid the most expensive times of the day.
How Time-Based Pricing Saves You Money
Time-of-Use pricing isn’t just a technical term—it’s a real opportunity to lower your electricity bill without cutting back on comfort. The trick is simple: use more power when it’s cheap, and less when it’s expensive.
Let’s say you run your air conditioner for four hours a day. If you do that during peak hours, you might be paying up to 40 cents per kilowatt-hour. Shift those same four hours to off-peak time, when rates can drop to less than 20 cents, and you’ve instantly halved the cost. That adds up fast, especially over a whole summer.
Even small changes, like running the washing machine or dishwasher later in the evening, can create noticeable savings by the end of the month. Multiply that across an entire year, and the benefits grow.
So what’s the best way to start? In the next section, we’ll walk through which appliances are worth moving to off-peak hours—simple switches that can make a big difference.
Appliances to Run During Off-Peak Hours
Not all appliances need to run during the busiest (and most expensive) times of day. In fact, some of the biggest energy users in your home are perfect for off-peak hours—when electricity is cheaper and demand is low.
Think about your washing machine, dishwasher, or electric water heater. These appliances don’t need constant supervision and can be set on a timer to run late at night or early in the morning. Even clothes dryers or pool pumps can be shifted to off-peak periods without disrupting your routine.
For example, instead of starting a wash cycle right after dinner, try scheduling it for after 10pm. It’s the same task, but the cost could be nearly half.
Over time, these small changes become habits—and they add up. Building this kind of energy awareness is the first step toward reducing your bills and using electricity more efficiently.
Smart Strategies to Avoid Peak Electricity Rates
Avoiding peak electricity rates requires more than just good habits—it also relies on suitable tools and technologies:
Install smart plugs or smart home systems: Automate appliance on/off times to easily shift energy use to off-peak hours, even when you’re away.
Use your energy provider’s app or consumption tracking tools: Monitor real-time electricity usage to identify high-power devices during peak periods and adjust their operation times.
Batch appliance usage: Instead of running small loads of laundry or dishes throughout the day, wait until 10 PM off-peak hours to run full cycles.
Pre-cool or pre-heat your home: Turn on air conditioners or heaters during shoulder periods to maintain comfortable temperatures, avoiding peak-rate electricity.
Once you understand the peak and off peak times Energy Australia sets, using them to your advantage becomes much easier.
Solar Panels: Your Off-Peak Power Boost
If you want to reduce your electricity bills and take pressure off the grid, adding a solar panel system to your home is a great place to start. Solar energy is produced during the day—exactly when grid prices are often at their highest.
By running appliances like your air conditioner, washing machine, or hot water system using solar power, you can avoid drawing expensive electricity from the grid during peak hours. Many households find that even partial daytime usage from solar panels can lead to noticeable savings.
For those exploring renewable options, solar panel systems can be a smart and flexible solution. You don’t need a huge rooftop setup to start seeing benefits—just a bit of planning and awareness of your daily energy habits.
When combined with off-peak strategies, solar can give you more control, more efficiency, and more ways to keep costs down year-round.

Portable Power Stations for Peak Shaving
Managing your electricity use isn’t just about timing—it’s also about having the right tools. One of the most practical ways to lower your energy bill is by using stored power during expensive hours. Charging a power station overnight, when rates are low, allows you to run appliances later without tapping into peak-rate electricity.
Many households use this strategy to power devices like air conditioners, kettles, or laundry machines in the early evening. It’s a simple way to avoid paying more, without changing your daily routine.
For high-power demand scenarios, the EcoFlow DELTA Pro Portable Power Station is the ideal solution. Its flexible performance supports the stable operation of large appliances, not only providing backup power for select household devices during peak electricity hours, but also allowing users to charge during low-cost off-peak periods and utilize stored power during peak hours—effectively reducing electricity costs. More importantly, even in the event of a sudden power outage, it can continuously supply power to the entire family, ensuring that home life remains unaffected.
EcoFlow DELTA Pro Portable Power Station
Estimated Savings for Energy Australia Households
How much you can save with Time-of-Use pricing depends on when—and how—you use electricity. A household that shifts major appliance use like washing, drying, or water heating to off-peak hours can often cut energy costs by 5% to 10% with minimal effort.
For homes that go further—using smart timers, solar panels, or portable power stations—savings of 15% to even 20% are possible. For example, a family that moves all laundry and dishwasher use to after 10pm, and pre-cools the house before peak hours, could see significant changes on their bill.
It’s important to remember that your monthly bill isn’t just about how much electricity you use—it’s also about when you use it. Paying attention to Energy Australia’s peak and off-peak times is a simple way to gain more control and reduce unnecessary costs.
Conclusion
Being smart about when you use electricity can make a bigger difference than you might think. By aligning your daily habits with Energy Australia’s peak and off-peak times, you’re not just saving money—you’re using energy more efficiently. Whether it’s shifting a few appliances, adding solar panels, or storing off-peak power for later, small changes can lead to real results. Start with one step, and let the savings grow from there.
FAQs
What are off-peak times for Energy Australia in 2025?
In 2025, off-peak times for Energy Australia generally run from 10 pm to 7 am on weekdays. These are the hours when electricity demand is lowest, so rates are significantly cheaper. On weekends, off-peak periods are often longer, and some plans may not include peak pricing at all. However, exact timings can vary by state and tariff. For example, customers in Victoria or South Australia may see slight differences from those in Queensland. To get the most accurate schedule, it’s best to check your specific energy plan or use Energy Australia’s online tools. Once you know your off-peak window, you can start shifting usage and saving money.
Can I use a portable power station to avoid peak rates?
Yes, a portable power station can help you avoid high energy costs during peak periods. You can charge it during off-peak hours when rates are low, then use that stored energy later in the day when electricity is more expensive. It’s especially helpful for powering appliances like fans, lights, or even cooking devices during early evening hours. Some larger models can support bigger loads like washing machines or fridges. While not a full replacement for the grid, a power station gives you flexibility and control over when you use electricity, making it easier to manage costs and avoid surprise spikes in your bill.
Do solar panels reduce peak-time costs?
Yes, solar panels can make a big difference when it comes to cutting costs during peak periods. Most systems generate electricity between late morning and late afternoon, which often overlaps with peak or shoulder pricing. That means your home can run on solar power when grid electricity is most expensive. Appliances like air conditioners, dishwashers, and washing machines can operate during the day using solar energy, reducing how much you pull from the grid. Even without a battery, this setup helps avoid peak charges. Over time, solar panels can lower your daytime electricity bill and give you more control over when and how you use power.
How much can I save with TOU tariffs?
Time-of-Use (TOU) tariffs reward you for using electricity during cheaper periods. If you shift major energy use—like doing laundry, running the dishwasher, or charging devices—to off-peak hours, you can often save 5% to 10% on your bill without changing how much power you use. Families that also use solar energy or store off-peak electricity in a portable power station can save 15% to 20%, especially if they rely less on the grid during peak hours. The key is consistency. Over time, small changes in when you use electricity can lead to noticeable savings, and even one or two shifts per day make a real impact.