Should I fix my energy tariff now?

Deciding whether to fix your energy tariff is a strategic financial move that puts control over your energy costs back in your hands. It offers predictability in a market known for its volatility. This guide will help you understand the factors involved, so you can make an informed choice for your household.

Making an informed decision about your energy tariff is a proactive step towards managing your household finances. Fuse Energy offers clear pricing and easy-to-understand tariffs, so you can see exactly what you're paying without unnecessary complexity. Click here to switch to Fuse Energy today.

Understanding your energy tariff options

Fixed vs variable: the basics

In the UK energy market, you generally have two main tariff types: fixed and variable. A fixed tariff means your unit rate for electricity and gas, and your daily standing charge, remain constant for a set contract period, usually between 12 and 18 months. This offers price certainty, protecting you from potential price rises. However, it also means you won't benefit if wholesale energy prices fall significantly.

Conversely, a variable tariff (often called a Standard Variable Tariff, or SVT) has rates that can fluctuate. These tariffs are usually linked to the energy price cap set by the energy regulator, Ofgem, and can change quarterly on 1 January, 1 April, 1 July, and 1 October. While variable tariffs offer flexibility, they expose you to potential price increases.

The role of the energy price cap

The Ofgem energy price cap is a crucial element in the UK market. It limits the maximum amount suppliers can charge for each unit of gas and electricity on standard variable tariffs, as well as the daily standing charge. This cap is reviewed and adjusted quarterly to reflect changes in wholesale energy prices and other costs.

As of 1 July 2026, the Ofgem Price Cap sets the maximum unit rate for electricity at 26.11p/kWh and gas at 7.33p/kWh. The daily standing charge is 57.19p for electricity and 29.04p for gas. These figures are important benchmarks when comparing fixed deals, as fixed tariffs often sit above or below the current cap depending on market conditions.

The advantages of fixing your energy tariff

Price certainty and budgeting

The primary advantage of a fixed energy tariff is the certainty it provides. Your unit rates and standing charges are locked in for the duration of your contract, meaning your energy bills will be more predictable. This makes budgeting simpler and helps you manage your household finances without the constant worry of unexpected price hikes. For many, this stability offers significant peace of mind.

Protection against price rises

By fixing your tariff, you shield yourself from future increases in wholesale energy prices. If the market experiences another period of volatility and the Ofgem Price Cap rises, your fixed rate will remain unchanged. This can lead to considerable savings if prices climb above the rate you've secured.

The disadvantages of fixing your energy tariff

Missing out on price drops

While fixing protects you from price rises, it also means you won't benefit if wholesale energy prices fall. If the Ofgem Price Cap drops below your fixed rate, you'll continue to pay the higher, agreed-upon price. This is the trade-off for price certainty and can leave some feeling as though they're overpaying if the market moves favourably for variable tariffs.

Potential exit fees

Many fixed-term energy contracts include exit fees. These are charges you'll incur if you decide to leave your contract before its agreed end date. Exit fees are tariff-specific and can vary, but an illustrative figure is £50 per fuel. If you were on a fixed electricity or gas tariff, leaving it early could incur this fee. However, if you move home and take Fuse Energy with you to your new property, no exit fee applies. Understanding these terms is crucial for maintaining flexibility.

Current market outlook: is now the right time?

Wholesale price trends

Wholesale energy prices have seen significant volatility in recent years, directly impacting retail tariff offerings. These prices are influenced by global events, supply and demand, and even weather patterns. While there have been periods of sharp increases, the market can also experience sustained drops. This dynamic makes the decision to fix a tariff a balancing act between securing a good deal and potentially missing out on future reductions.

Expert predictions and forecasts

Making definitive predictions about future energy prices is challenging, as the market is subject to many unpredictable factors. Instead of focusing on a single forecast, consider the general sentiment and the range of possibilities. Some analysts may suggest that prices are likely to remain stable or even fall further, while others might point to potential geopolitical risks that could drive prices up. The key is to evaluate these factors and understand the potential scenarios without relying on absolute certainty.

Making the right choice for your household

Your risk tolerance and financial stability

Your personal financial situation and comfort with risk should heavily influence your decision. If you prefer predictable outgoings and want to avoid any sudden increases in your energy bills, a fixed tariff might be a good fit. It offers stability, making it easier to budget. If you're comfortable with some fluctuation and are prepared to monitor the market for potential savings, a variable tariff could be suitable, allowing you to benefit from price drops.

Your energy consumption habits

Consider how much energy your household typically uses. The average UK home uses around 2,500 kWh of electricity and 9,500 kWh of gas per year, according to Ofgem's medium typical domestic consumption values (TDCVs) effective from 1 July 20261. If your consumption is high, the difference between a fixed and variable unit rate will have a larger impact on your overall bill. Households with very low consumption might find the benefits of fixing less pronounced. Also, think about when you use energy. For instance, understanding the air source heat pump running cost can help you manage your heating expenses. If you have flexible usage patterns, you might benefit from time-of-use tariffs that offer cheaper rates during off-peak hours, whether fixed or variable.

How to compare and choose a fixed tariff

Checking unit rates and standing charges

When comparing fixed tariffs, look beyond the advertised average monthly cost. Focus on the unit rates (p/kWh) for both electricity and gas, and the daily standing charges. These are the core components that determine your bill. Compare these against the current Ofgem Price Cap rates to see if a fixed deal offers a saving or a premium. Remember that a lower unit rate might come with a higher standing charge, so consider the overall impact based on your usage. For those considering greener options, exploring the air source heat pump efficiency can also be beneficial for long-term savings.

Understanding contract lengths and exit fees

Fixed tariffs typically come with contract lengths usually between 12 and 18 months. Consider how long you want to be locked into a rate. Also, always check for exit fees. An illustrative figure for an exit fee is £50 per fuel. If you anticipate moving home or wanting the flexibility to switch sooner, a tariff with no exit fees or a shorter contract might be more appropriate.

Using comparison tools effectively

Online comparison tools can help you quickly assess various tariffs available in your area. To get the most accurate results, ensure you input your actual energy consumption figures (found on your recent bills) rather than relying on estimated usage. These tools will allow you to filter by contract length, exit fees, and other preferences, helping you find a deal that aligns with your needs.

Making an informed decision about your energy tariff is a proactive step towards managing your household finances. By understanding the market, your own consumption, and the terms of available tariffs, you can make a choice that brings you greater control and peace of mind.

Managing your energy bills 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. If you have a smart meter, you can view detailed usage data through the app or website, helping you understand how you can lower your bills. Our 24/7 human support team is always on hand with fast response times whenever you need help. Click here to switch to Fuse Energy today. Find out about our mission by clicking here.

References

1. Ofgem. Review of Typical Domestic Consumption Values