Should I fix my energy prices?

Deciding whether to fix your energy prices can bring predictability and control to your household finances. With energy costs fluctuating, understanding your options is key to making a confident choice that aligns with your personal situation. This guide will help you navigate the UK energy market, assess your needs, and make an informed decision about your energy tariff.

Deciding whether to fix your energy prices is a big decision. At Fuse Energy, we believe in clear pricing and straightforward options to help you manage your household energy. Click here to see how easy it is to switch to a tariff that suits your needs.

Fixed vs variable tariffs: the basics

The UK energy market primarily offers two types of tariffs: fixed and variable. Each has distinct characteristics that affect your bills and how you manage your household budget.

What is a fixed tariff?

A fixed-rate energy tariff locks in the unit price you pay for each kilowatt-hour (kWh) of electricity and gas for a set period, usually between 12 and 18 months. This means the cost per unit of energy remains constant, regardless of wider market fluctuations. While your total bill will still vary based on how much energy you use, the price per unit is predictable. Fixed tariffs often include exit fees if you decide to leave the contract early.

What is a variable tariff?

Variable-rate tariffs, also known as standard variable tariffs (SVTs), do not fix your unit rates. Instead, the price you pay per unit of energy can go up or down, usually in line with wholesale energy costs. These tariffs are generally governed by the Energy Price Cap set by the regulator, Ofgem. This means they offer flexibility but also expose you to market volatility, as your unit rates can change quarterly.

The role of the energy price cap

Ofgem, the UK's energy regulator, sets the Energy Price Cap to limit the maximum amount suppliers can charge for each unit of gas and electricity on standard variable tariffs. This cap is reviewed and updated quarterly, reflecting changes in wholesale energy costs and other industry expenses. For the period 1 July to 30 September 2026, the Ofgem Energy Price Cap sets the typical electricity unit rate at 26.11p per kWh and the gas unit rate at 7.33p per kWh for Direct Debit customers. The cap also limits the daily standing charge, which is a fixed daily fee you pay regardless of how much energy you use.

Understanding current energy market trends

Energy prices are influenced by a complex mix of factors, making the market inherently dynamic. Understanding these trends can help you anticipate potential changes.

Factors driving price changes

Wholesale energy costs are the primary driver of price changes. These are affected by global supply and demand, geopolitical events, weather patterns, and the strength of the pound. For instance, disruptions to gas supplies or increased demand during colder months can push wholesale prices up. Conversely, an abundance of supply or warmer weather can lead to price drops.

Recent price cap adjustments

The Energy Price Cap is a direct reflection of these market dynamics, with Ofgem adjusting it every three months. These regular reviews mean that customers on variable tariffs will see their unit rates change in line with the updated cap. This mechanism aims to protect consumers from excessive charges while allowing suppliers to recover their costs.

Future outlook for energy costs

Predicting future energy prices with certainty is challenging due to the many unpredictable factors at play. While there are ongoing efforts to stabilise the energy market and increase domestic supply, volatility remains a characteristic. Consumers should focus on understanding the factors that influence prices rather than relying on definitive forecasts. This includes considering the long-term efficiency of technologies like air source heat pumps, which can impact overall energy consumption.

How to assess your household's needs

Your decision to fix or stay variable should be deeply personal, considering your financial situation, energy usage, and tolerance for risk.

Your financial situation and risk tolerance

Consider your household budget and how much certainty you need regarding your outgoings. If you prefer stable, predictable bills to help with budgeting, a fixed tariff might offer peace of mind. If you have more financial flexibility and are comfortable with potential fluctuations, a variable tariff could allow you to benefit from any market price drops. Assessing your risk tolerance is crucial: are you willing to risk higher bills for the chance of lower ones?

Typical energy usage patterns

Understanding how much energy your household consumes is vital. The average UK home uses around 2,500 kWh of electricity and 9,500 kWh of gas per year. If your usage is significantly higher or lower, this might influence which tariff type is more cost-effective for you. For example, a household with high, consistent energy use, perhaps due to a major appliance or a recent air conditioning installation, might find greater benefit from locking in a lower fixed rate. Conversely, a household with very low usage might find the difference less impactful.

Considering contract lengths and exit fees

Fixed tariffs typically involve a contract length of 12 to 18 months. Before committing, check the duration and any associated exit fees. These fees can be substantial and might negate any savings if you need to switch suppliers or tariffs before your contract ends, for example, if market prices drop significantly. Always read the terms and conditions carefully.

Making an informed decision

With a clearer understanding of tariffs and your own needs, you can now weigh your options and make a confident choice.

Comparing tariffs and suppliers

Do not limit your search to your current supplier. Compare a wide range of available tariffs from different providers. Look beyond just the unit rates; consider the standing charge, contract length, and any exit fees. Online comparison tools can help you see what's available across the market.

When fixing might be right for you

Fixing your energy prices can be a good option if:

• You value budget certainty: Knowing exactly what you'll pay per unit helps with household budgeting.
• You anticipate price increases: If market indicators suggest wholesale prices are likely to rise, fixing could protect you from higher bills.
• You prefer stability: You'd rather avoid the stress of fluctuating energy costs.

When staying variable makes sense

Staying on a variable tariff could be more suitable if:

• You expect prices to fall: If market forecasts suggest a downward trend, a variable tariff allows you to benefit immediately.
• You want flexibility: You don't want to be tied into a contract with potential exit fees.
• Your energy usage is low or inconsistent: The impact of price changes might be less significant for you.

Switching to a new energy tariff

Once you've decided on the best tariff type for you, switching is a straightforward process.

The switching process

Switching energy suppliers typically takes up to 5 working days. You don't need to contact your old supplier; your new supplier will handle the transfer. You'll usually be asked for a meter reading on the day of the switch to ensure accurate final billing from your old supplier and correct starting figures for your new one.

What to look for in a supplier

Beyond competitive tariffs, consider a supplier's customer service, transparency, and digital tools. Look for clear, jargon-free information about tariffs and market dynamics, enabling informed choices without hidden surprises. Access to 24/7 human customer support can be invaluable for understanding your options and managing your energy account effectively.

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.