Business tariffs expiring in 2025
Learn about business tariffs expiring on 30 June 2025, alternative tariff options and how you can prepare your business for the change.
Each year, the Queensland Competition Authority (QCA) reviews electricity tariffs to ensure they align with market conditions. As part of the 2025/26 tariff review, some business tariffs will be discontinued and replaced with new options.
What business tariffs are expiring?
The following tariffs will no longer be available from 1 July 2025:
- Small Business - Tariff 24B
- Large Business - Tariff 44 (For Basic Metered Customers)
- Large Business - Tariff 45 (For Basic Metered Customers)
These tariffs will be discontinued and removed from our offerings.
If your business is currently on one of the expiring tariffs and you haven’t chosen a new one by 30 June 2025, you will be automatically transitioned to a default replacement tariff based on your current plan. These are detailed below:
| DISCONTINUED TARIFF | DISCONTINUED TARIFF TYPE | DEFAULT REPLACEMENT TARIFF FROM 1 JULY 2025 | NEW TARIFF TYPE |
|---|---|---|---|
| Tariff 24B | Small Business Demand | Tariff 24C | Small Business Time of Use Demand |
| Tariff 44 (Basic Metering) | Large Business Demand | Tariff 43 | Large Business Inclining Block Tariff |
| Tariff 45 (Basic Metering) | Large Business Demand | Tariff 43 | Large Business Inclining Block Tariff |
For some customers, your default replacement tariff may vary from those indicated above depending on factors, such as metering and current customer classification.
Customers affected by expiring tariffs have the flexibility to switch to another eligible business tariff at any time. The easiest way to find the most suitable option is by logging into My Account. Within the ‘Energy Analysis’ section, selecting ‘Tariff Comparison’ provides access to a powerful tool to recommend the most cost-effective tariff based on your unique usage history. For the most accurate results, we suggest using this tool after 1 July 2025, once the updated tariffs and rates take effect.
Alternatively, you can contact us on 1300 135 210, Monday to Friday to discuss your tariff options.
Tariff 24B Transition to Tariff 24C
Tariff 24B is a demand-based tariff, meaning charges depend on both overall usage and the highest demand during peak hours. This tariff will be expired on 30 June 2025 and will be replaced by Tariff 24C, which works similarly for demand charges, but introduces time of use pricing for usage. This change allows businesses to save money by shifting energy use, where possible, to lower-cost periods. Below is a quick comparison:
| Feature | Demand Tariff (24B) Current Rate 2024/25 | Time of Use Demand Tariff (24C) New Rate 2025/26 |
|---|---|---|
| Peak Rate (5pm – 8pm Weekdays) | $0.30958 All usage per kWh | $0.25683/kWh |
| Shoulder/Night Rate (All other times) | $0.31958/kWh | |
| Off-peak/Day Rate (11am – 1pm All Days) | $0.23661/kWh | |
| Peak Demand per kW | $12.65550 Demand period: 4pm-9pm weekdays | $8.90450 Demand period: 5pm-8pm weekdays |
| Daily Supply Charge | $1.62840 | $1.76740 |
Tariff 44/45 transition to Tariff 43
- Tariff 44kW and 45kW are demand based tariffs which apply a flat rate for usage along with a demand charge based on the maximum demand during each billing period. These tariffs are expiring 30 June 2025 for customers with basic meters only and will transition to Tariff 43 on 1 July 2025.
- Tariff 43 is an Inclining Block Tariff, featuring a daily supply charge and a tiered pricing system based on annual electricity use. Unlike demand tariffs, Tariff 43 removes peak demand charges, potentially offering a more predictable pricing structure. Below is a comparison:
| Feature | Demand Tariff 44 (Current Rate – 2024/25) | Demand Tariff 45 (Current Rate – 2024/25) | Inclining Block Tariff 43 (New Rate - 2025/26) |
|---|---|---|---|
| Usage per kWh - up to 97,000 kWh per annum | $0.21172 All usage per kWh | $0.21175 All usage per kWh | $0.23172/kWh |
| Usage per kWh - above 97,000 kWh per annum | $0.20792/kWh | ||
Demand charge kW | $30.54480 Demand threshold: 30 kW | $30.24670 Demand threshold: 120 kW | N/A |
| Daily Supply Charge | $49.15060 | $156.56911 | $62.40489 |
Frequently Asked Questions (FAQ)
Why are these tariffs being expired?
The Queensland Competition Authority (QCA) conducts an annual review of regulated electricity tariffs. As part of the 2025 review, the QCA has decided to phase out certain legacy tariffs that no longer align with current energy use and market structures. The QCA has adjusted tariff structures to better reflect energy demand patterns and encourage efficient energy use.
Will this affect my electricity supply?
No. Your electricity supply will continue as normal. Only your pricing plan will change.
How will I be notified of changes?
If one or more of your current accounts is expiring, we will notify you via email or letter – whichever is your current preferred delivery method.
Can I change to a different tariff later?
Yes. You can switch to a different eligible business tariff at any time, even after the default transition.
Will this change my energy costs?
Possibly. Your costs may change depending on your business’s energy usage. We recommend comparing options to find the most suitable tariff for your usage patterns.
How do I choose a new tariff?
You can explore available tariffs and request a switch through My Account’s - Energy Analysis ‘Tariff Comparison’ tool. For the most accurate results, we suggest using this tool after 1 July 2025, once the updated tariffs and rates take effect.
Alternatively, you can call one of our friendly local energy experts on 1300 135 210, Monday to Friday to discuss your tariff options.