For many Australian households, electricity bills continue to be a significant concern. However, with the widespread rollout of smart meters and the increasing prevalence of Time-of-Use (ToU) tariffs, there’s a tangible opportunity to take control and reduce your annual electricity costs by hundreds of dollars in 2026. This guide will demystify ToU tariffs, provide current 2026 rates and periods across key states, and equip you with actionable strategies to maximise your savings.
What Are Time-of-Use (ToU) Tariffs?
Time-of-Use tariffs are electricity pricing structures where the cost of electricity varies depending on the time of day it is consumed. Instead of a single flat rate, you pay different rates during specific periods, typically categorised as:
- Peak: The most expensive periods, usually late afternoon and evening (e.g., 4 PM - 9 PM), when demand on the grid is highest.
- Shoulder: Periods of moderate demand with medium pricing, often in the mornings, mid-day, or late evenings.
- Off-peak: The cheapest periods, typically overnight (e.g., 10 PM - 7 AM) or during low-demand hours in the middle of the day, especially with high solar generation (the “solar sponge”).
The goal of ToU tariffs is to incentivise consumers to shift their electricity consumption away from high-demand periods, which helps balance the grid and reduces the need for expensive peak generation. This can lead to substantial savings if you can adapt your energy habits. Off-peak electricity can cost as much as 60% less than peak rates.
The Role of Smart Meters in 2026
Accessing ToU tariffs typically requires a smart meter. These digital devices record your electricity usage in 30-minute intervals and transmit the data remotely to your retailer, eliminating estimated bills and providing a detailed picture of your energy consumption patterns.
The national smart meter rollout is accelerating, with a target for all Australian households to have one by 2030. If you’ve had a new meter installed since December 2025, you’re likely protected by a two-year consent rule, meaning your retailer cannot switch you to a ToU or demand tariff without your explicit permission. However, for new connections or if you opt-in, smart meters are the gateway to ToU plans and the potential savings they offer.
Current Australian ToU Rates and Periods (2026)
ToU periods and rates are not standardised across Australia and can vary significantly based on your state, electricity distribution network, and chosen retailer and plan. Always check your specific Energy Price Fact Sheet or contact your retailer for exact details. Prices below are indicative, effective from 1 July 2026, and include GST where available, based on standing offer or reference prices.
New South Wales
NSW residential customers on Time-of-Use standing offers are seeing price reductions between -3.7% and -7.7% from 1 July 2026, according to the Default Market Offer (DMO) determination.
| Period | Typical Times (Mon-Fri) | Indicative Rate (c/kWh) | Notes |
|---|---|---|---|
| Peak | 2 PM – 8 PM | ~65.0 | Weekends typically remain shoulder or off-peak. Rates vary by network. |
| Shoulder | 7 AM – 2 PM & 8 PM – 10 PM | ~45.0 – 55.0 | Includes all weekend hours for many plans. |
| Off-Peak | 10 PM – 7 AM | ~30.0 | Lowest rates, ideal for overnight charging and appliances. |
For example, AGL’s standing offer in NSW shows peak rates around 65c/kWh and off-peak at approximately 30c/kWh.
Victoria
Victorian households on the Default Market Offer (VDO) will see average annual bills fall by 5% from 1 July 2026.
| Period | Typical Times (Every Day) | Indicative Rate (c/kWh) | Notes |
|---|---|---|---|
| Peak | 4 PM – 9 PM | ~40.0 – 50.0 | Consistent across all distribution zones for VDO. |
| Solar Soak | 11 AM – 4 PM | ~10.0 – 15.0 | Extremely low rates due to high solar generation. |
| Off-Peak | 9 PM – 11 AM | ~20.0 – 30.0 | Includes overnight and early morning. |
South East Queensland (Energex Network)
SEQ residential customers on ToU tariffs will see a significant -10.7% decrease in reference prices from 1 July 2026, translating to potential savings of $229 annually.
| Period | Typical Times (Mon-Fri) | Indicative Rate (c/kWh) | Notes |
|---|---|---|---|
| Peak | 5 PM – 8 PM | ~57.3 | EnergyAustralia standing offer. |
| Shoulder | 1 PM – 5 PM & 8 PM – 11 AM | ~27.0 | Weekends have extended shoulder periods. |
| Off-Peak | 11 AM – 1 PM | ~8.7 | Very competitive rates during mid-day “solar sponge”. |
Origin Energy’s new Solar Sharer Offer provides three hours of free electricity (up to 24 kWh) between 11 AM – 2 PM in NSW and QLD, and 12 PM – 3 PM in SA for smart meter customers. This is a direct response to the “solar sponge” phenomenon.
South Australia
While SA residential flat-rate DMO prices increased by 1.4%, ToU standing offers saw a -1.1% decrease from 1 July 2026.
Specific retailer ToU periods vary, but generally align with other states for peak demand. The Origin Solar Sharer Offer also applies here, offering 3 hours of free electricity from 12 PM – 3 PM.
Australian Capital Territory
ActewAGL is the dominant retailer in the ACT. From 20 March 2026, eligible retailers in the ACT are required to offer a flat-rate tariff to smart meter customers, ensuring choice.
| Period | Typical Times (Daily) | Indicative Rate (c/kWh) | Notes |
|---|---|---|---|
| Peak | 7 AM – 9 AM & 5 PM – 8 PM | ~44.1 – 45.4 | ActewAGL residential TOU. |
| Shoulder | 9 AM – 5 PM & 8 PM – 10 PM | ~29.0 – 29.9 | |
| Off-Peak | All other times | ~16.0 | Ideal for overnight and mid-morning usage. |
“Electricity prices will fall for most households and small businesses on the Default Market Offer (DMO) from 1 July, with the AER today releasing its final prices for 2026-27.”
Strategies to Slash Your Electricity Bills with ToU Tariffs
Mastering ToU tariffs is about intelligent energy management, not deprivation. Here’s how to make them work for you:
- Shift High-Consumption Activities: This is the most effective strategy. Run appliances like washing machines, dishwashers, and clothes dryers during off-peak or shoulder periods. Many modern appliances have delay-start functions. Consider adjusting your pool pump schedule to off-peak hours.
- Smart Appliance Integration: Invest in smart appliances that can be programmed to operate during specific tariff periods. Smart plugs can also turn regular appliances into ‘smart’ ones, allowing remote scheduling. For deeper control, consider a Best Home Energy Management Systems in Australia in 2026: Slash Bills by $1,000+ Annually.
- Utilise Solar Power Effectively: If you have rooftop solar, ToU tariffs become even more advantageous. Maximise self-consumption during the day, especially during shoulder periods, to reduce reliance on grid power when it’s more expensive. Excess solar can still be exported for a feed-in tariff (FiT), but direct consumption is often more valuable. For more insights, read our guide on Why is Your Solar System Underperforming by 15-25% in Australia 2026? A Homeowner’s Troubleshooting Guide.
- Consider Home Battery Storage: A home battery system, especially when coupled with solar, can store cheaper off-peak grid electricity or excess solar for use during expensive peak times. This can significantly reduce your peak period consumption. The ACT offers a generous Next Generation Energy Storage program with up to $3,500 rebate for home batteries. Explore options in our guides: Unlock $1,000+ Annually: Best Home Battery VPP Programs in Australia 2026 Ranked and Is a Home Battery Retrofit Worth It in Australia 2026? Costs, Rebates & 3-4 Year Paybacks.
- Monitor Your Usage: A home energy monitoring system can provide real-time insights into your electricity consumption, helping you identify energy-hungry appliances and high-usage periods. This data is crucial for making informed decisions about shifting usage. See our recommendations in Best Home Energy Monitoring Systems in Australia 2026: Unlock $1,000+ Annual Savings.
- Embrace Electric Vehicles (EVs): If you own an EV, charging it during off-peak overnight periods can dramatically reduce your running costs. Origin’s “Night Shift” plan, for instance, offers rates as low as 8c/kWh for EV charging between 12 AM – 6 AM. Read more about the savings in Real Cost of Owning an EV in Australia 2026: Save Thousands Annually.
- Review Your Energy Plan Annually: The energy market is dynamic. Even with a smart meter, you might be on a standing offer (default plan) which is rarely the cheapest option. Compare market offers from different retailers regularly using government comparison websites like Energy Made Easy (for NSW, QLD, SA, TAS, ACT) or Victorian Energy Compare (for VIC).
Energy Bill Relief Fund 2026
It’s important to note that the Australian Government’s universal Energy Bill Relief Fund ended in December 2025. Households no longer receive automatic federal rebates. However, state-based concessions remain available for eligible concession card holders. For specific details on current support, refer to our guide: Australia’s Energy Bill Relief Fund 2026: Your Guide to Current Support and Savings.
Bottom Line
Time-of-Use tariffs present a significant opportunity for Australian households to reduce their electricity bills in 2026. With widespread smart meter adoption and falling DMO/VDO prices in many regions for ToU customers, now is the ideal time to assess your energy habits. By actively shifting high-usage activities to off-peak and shoulder periods, especially leveraging the “solar sponge” mid-day rates or overnight charging, you can realistically save $200 to $500 or more per year. Start by checking your current bill or contacting your retailer to understand your specific ToU periods and rates, then implement simple behavioural changes and consider smart home technologies to automate your savings.