Understanding your energy tariff can help you make informed decisions about your household bills. Economy 10 tariffs, whilst rare these days, have a similar structure to Economy 7 tariffs.
Take the stress out of finding the right tariff. With Fuse Energy, we'll help you choose the best option for your home; simple, clear, and tailored to you. Enjoy transparent pricing, real-time half-hourly usage data, 24/7 human customer support, and a modern energy experience designed around you. Switch to Fuse Energy today in as little as 3 minutes.

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A quick checklist to understand Economy 10
- Check your current tariff details.
- Confirm your off-peak hours and usage patterns.
- Compare total annual cost, not just unit rates.
- Consider if a smart meter could unlock better tariffs.
- Review EV or time-of-use tariffs if relevant.
An Economy 10 tariff is a multi-rate electricity tariff that provides cheaper off-peak electricity for 10 hours each day, typically split across two periods: peak and off-peak. It's similar to the Economy 7 tariff which offers 7 hours of off-peak electricity. Outside of these off-peak periods, electricity is charged at a higher peak rate. At Fuse Energy, all tariff rates are quoted inclusive of VAT at 5%, ensuring transparency.
Economy 10 vs Economy 7
Economy 10 is often compared to Economy 7. Economy 10 offers more flexibility across the day, but both are considered legacy tariffs. Your choice depends on whether you can concentrate usage overnight or need more distributed off-peak periods.
| Hours of off-peak electricity | Split |
|---|
| Economy 10 | 10 hours | Can be split across multiple time windows |
| Economy 7 | 7 hours | Usually overnight in one continuous block |
When comparing tariffs, focus on the full pricing structure.
- Standing charges: The standing charge is a fixed daily fee regardless of usage. It can significantly impact total cost, especially for low-usage households.
- Unit rates: Economy 10 tariffs typically have lower off-peak unit rates and higher peak-time unit rates
If you cannot shift enough usage to off-peak periods, your total bill may actually increase.
Smart meters have transformed how energy tariffs work.
Modern time-of-use tariffs offer:
- More flexible pricing.
- Real-time usage tracking.
- More precise off-peak windows.
These tariffs can be better suited to modern households, especially those with EVs or smart appliances. These tariffs make legacy tariffs like Economy 10 somewhat obsolete, which is why at Fuse Energy, we focus on modern tariffs that bring you benefits beyond simply cheaper off-peak rates.
EV tariffs and smart usage
For EV owners, modern tariffs can provide significantly cheaper overnight charging. The Fuse Energy EV tariff demonstrates how targeted off-peak pricing can outperform legacy tariffs when it comes to modern technology like EVs.
Managing your energy tariff should be clear and easy to understand. Fuse Energy focuses on straightforward pricing, so you can see exactly what you're paying without unnecessary complexity. With some of the lowest rates on the market, our tariffs make an attractive choice for bill-payers in the UK. If you have a smart meter, you can also view detailed usage data through the app or website, helping you understand how your tariff translates into actual costs. This can make it easier to track spending and make informed decisions about your energy use. Our 24/7 human support team is always on hand with fast response times of under 5 minutes whenever you need help. Switch to Fuse Energy in as little as 3 minutes and find out about our mission.
Is Economy 10 cheaper than modern tariffs?
Not always. Modern smart tariffs can offer better savings, especially for EV users.
Do I need a special meter for Economy 10?
If you have a meter that supports Economy 10 hours, then no. However, you may need a multi-register or smart meter to access Economy 10 rates. Contact your supplier to see if you can switch.
How can I switch to Fuse Energy?
Switching to Fuse Energy and accessing our tariffs is simple and can be done in as little as 3 minutes by completing the online onboarding process here.
Disclaimer
For the avoidance of doubt, this article is provided for informational purposes only and is not intended to constitute legal or financial advice. Fuse Energy shall not be responsible for any losses arising from reliance on this information.
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