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Why Electricity Costs More Than Gas in UK - Exploring the Price Discrepancy

We’ll use smart data to find your current energy supplier and usage for you.
10 Min read
By Zohaib Hassan, Senior Content Editor - Energy Expert
4 Oct

Electricity is not only expensive to produce but also expensive to transport. Electricity needs to be sent through large transmission lines, which require significant investment to construct and maintain. 

In the UK, electricity can be more expensive for some extra reasons. One reason is that the UK only makes some of the electricity it needs, so it has to buy some from other countries, which can cost more.  

Also, setting up things like wind and solar power, which are better for the environment, can be costly at the beginning. Ensuring there's always enough electricity for everyone can be challenging and expensive. On the other hand, natural gas can be sent through pipelines, which are much cheaper to build and operate.

Additionally, natural gas is much more abundant than electricity, so its supply is more easily managed. These factors all contribute to the difference in cost between electricity and gas. Be with me as I explore why electricity is so expensive compared to gas and the potential solutions to help reduce costs.

What is the cost of electricity and gas in the UK?

Gas is less costly in the UK than electricity, and the price difference is significant. A gallon of milk costs the same as a dozen eggs for electricity consumption.

If you want to save money on your energy bills, it's worth considering switching to gas where possible. And if you're already using gas, there are several things you can do to reduce your consumption, such as switching to energy-efficient appliances and light bulbs.

 

Here is the cost of electricity and gas in UK: 

Fuel type

Average price (pence/kWh)

Gas

10.3

Electricity

34

As the table shows, electricity is more than three times as expensive as gas in the UK. This is likely why many people are reluctant to purchase green technology. Examples of such items include heat pumps and electric vehicle charging points. 

You can make small changes in your daily routines to lower your energy bills. For example, turn off lights when you're not in a room and unplug devices when you're not using them. These simple habits can save you money on your energy expenses.

Reasons Why Electricity Is More Expensive Than Gas 

Electricity costs more than gas for some essential reasons. Understanding these factors can help us know why electricity bills are higher than gas bills.

Global Gas Shortage

One key factor is the global gas shortage, which has increased gas prices worldwide. This shortage is partly due to reduced gas supply from Russia and increased global demand. As a result, higher gas prices have a ripple effect, causing electricity costs to rise.

Environmental Taxes

Environmental taxes also contribute to the higher cost of electricity. The UK government imposes taxes on electricity to fund renewable energy projects. While these initiatives are essential for reducing emissions and promoting cleaner energy sources, they can add to the overall price of electricity.

Lack of Energy Independence

A lack of energy independence is another factor. The UK sometimes relies on renewable energy sources, such as wind power, which are weather-dependent and only sometimes reliable. When renewable sources can't meet demand, the UK turns to gas-fired power plants. However, the challenge lies in producing sufficient natural gas domestically, leading to significant imports.

Renewable Electricity Pricing

The cost of electricity can go up because of renewable energy. Even though the wind and sun are free, the UK has to pay the people who make electricity from them, like those who run wind farms. This payment is determined by a bidding system, where the cost of wind energy can increase when gas prices rise.

Load Balancing

Load balancing is an essential but costly aspect of electricity distribution. The UK's limited energy storage capacity means excess electricity cannot be stored efficiently. Consequently, grid operators must carefully manage supply and demand to maintain a stable grid frequency. This process incurs expenses, eventually passed on to homes and businesses.

These elements collectively contribute to the higher cost of electricity compared to gas.

Will the Price Gap Between Gas and Electricity for UK Households Continue to Increase?

The price difference between gas and electricity for UK households is expected to stay the same until at least October 2024 because energy prices are being frozen. However, this freeze may cost taxpayers in some way. Some people, like Dale Vince from Ecotricity, suggest that gas suppliers should pay a windfall tax on their vast profits during the energy crisis.

UK North Sea oil and gas companies are making massive profits, and if they paid this tax, it could help support renewable energy and possibly lower electricity prices. Many people, including 74% of the public and 84% of Conservative voters, support this idea. But Prime Minister Liz Truss has said her government won't impose a windfall tax on energy companies' excess profits. 

Why is Electricity More Expensive in the UK Compared to European Countries?

Electricity in the UK is pricier compared to many European countries for a couple of main reasons.

  • Firstly, the UK relies more on natural gas for electricity, about 40%, while Europe mainly uses nuclear and renewables, which tend to be cheaper. 

  • Secondly, the UK only has a little gas storage, making it buy gas when prices are high, while countries like the Netherlands and Germany have ample gas storage to manage prices better.

  • UK homes are generally less energy-efficient compared to their European counterparts. This is because of older housing stock and less strict energy efficiency standards, which means UK households use more energy for heating and cooling, leading to higher electricity bills.

  • The UK relies more on fossil fuels, especially natural gas, for electricity generation than many European countries. Fossil fuels are often more expensive than renewable energy sources, increasing electricity prices in the UK.

  • The UK imposes a higher carbon price compared to many European countries. This carbon price is essentially a tax on carbon emissions, designed to encourage businesses and households to reduce their emissions. However, it also contributes to the overall cost of electricity generation in the UK.

Why is Electricity Often More Expensive than Gas in Many Countries?

Electricity and gas prices vary worldwide because of different reasons. In many places, like France, Germany, the United States, and Australia, electricity is usually pricier than gas. France has lots of cheap nuclear power, so electricity costs about 17.3p per kWh, while gas prices went up.

Germany has expensive electricity at 32.16p per kWh, but gas is cheaper at 9.7p per kWh. In the United States, electricity is around 14.2p per kWh, while gas is only 4p per kWh, making it much cheaper. In Australia, electricity costs about 23.6p per kWh, and gas is more affordable at 5.6p per kWh. So, the difference happens because of the types of energy they use and how much they have of each.

What challenges does the UK face in balancing the supply and demand of electricity and how does this affect pricing?

The UK faces many challenges in balancing the supply and demand of electricity; some of the problems include:

Fluctuating demand

The electricity demand fluctuates depending on the time of day and the season, weather, time of day, and economic activity. This can make it challenging to match supply with demand in real-time.

Intermittent renewable energy

The UK increasingly relies on renewable energy sources like wind and solar power. However, these sources are intermittent, meaning they only generate electricity sometimes. This can create challenges for the system operator in balancing supply and demand.

Ageing infrastructure

The UK's electricity infrastructure is ageing, and some parts are nearing the end of their operational life. This can increase the risk of power outages and make it more difficult to balance supply and demand.

How do these challenges affect pricing?

The challenges of balancing supply and demand can significantly impact electricity prices. When demand is high, and supply is low, the prices usually increase. This is because electricity generators must pay more for fuel to meet the higher demand. In contrast, prices tend to fall when demand is low and supply is high.

In addition, the UK's electricity market is designed to encourage investment in new generation capacity. This means that electricity generators can charge higher prices when there is a lack of supply. This can also result in higher prices for consumers.

What are the government's initiatives and policies to address the cost of electricity and ensure energy affordability for consumers?

The UK government has several initiatives and policies to address the cost of electricity and ensure energy affordability for consumers. These include:

Energy Price Cap

The Energy Price Cap is a government-imposed limit on the maximum price energy suppliers can charge customers for their default tariffs. This provides some protection for consumers against rising energy costs.

Warm Home Discount Scheme

The Warm Home Discount Scheme is a program run by the government. It gives a single payment every year to help families with low incomes pay their energy bills.

Winter Fuel Payment

The Winter Fuel Payment is a government program that gives money every year to families who qualify. It's meant to help them cover the extra heating expenses during winter.

Cold Weather Payment

The Cold Weather Payment is a government scheme that provides a one-off payment to eligible households when the temperature drops below a certain level.

Energy Efficiency Schemes

The government has different programs to help families make their homes more energy-efficient. They have schemes like the Boiler Upgrade Scheme and the Household Support Fund. These programs can lower your energy bills in the future.

Investment in Renewable Energy

The government is spending money on green energy like wind and sun power. This makes the UK use less fossil fuels and makes energy cheaper in the long run.

The government is also working to develop new policies to address the cost of electricity and ensure energy affordability for consumers. For example, the government is considering introducing a social tariff for electricity, which would provide a discounted rate to low-income households.

The UK government's initiatives and policies to address the cost of electricity and ensure energy affordability for consumers are essential because they help save people from rising energy costs. These policies can also help to reduce the UK's reliance on fossil fuels and make energy more affordable in the long term.

What strategies can the UK implement to reduce electricity costs and become more energy-independent?

The UK can implement some strategies to reduce electricity costs and become more energy-independent. These include:

Investing in renewable energy

Green energy sources like wind and sunlight are getting cheaper and better at making electricity. By using more of these, we can stop relying on expensive fossil fuels from other countries and, in the future, make energy costs less.

Improving energy efficiency 

Making buildings and things like fridges and heaters use less energy can lower how much energy they use and how much you pay for it. It's like making them work better and cost you less. The UK government already offers schemes to help households and businesses improve energy efficiency, but more can be done.

Developing new energy storage technologies

Batteries and similar things can store extra green energy, like from the sun or wind, and give it back when we want to use it. This can help to reduce the need for fossil fuel-fired power plants and make the electricity grid more resilient.

Encouraging demand response

Demand response is a plan that asks people to use less electricity when everyone else uses much of it. This can help reduce the strain on the electricity grid and make energy more affordable.

In addition to these strategies, the UK government can also work to reduce electricity costs by reforming the energy market. For example, the government could introduce more competition into the market and make it easier for new generators to enter.

The UK government is already taking some steps to implement these strategies. The government aims to ensure we're not putting too much bad stuff in the air by 2050. They're spending money on clean energy and using energy more innovative to reach that goal.

However, more can be done to accelerate the transition to a clean energy future. By implementing these strategies, the UK can reduce electricity costs, become more energy-independent, and progress towards its climate change goals.

Conclusion

Electricity tends to cost more than gas for a few reasons. It's because of global gas shortages, taxes to protect the environment, and challenges in managing electricity supply and demand. These high electricity prices can be challenging for homes and businesses.

To help out, the UK government has put rules in place, like setting a maximum price for energy and giving aid to low-income families. They're also looking into using more renewable energy, making homes and appliances use less energy, and finding better ways to store extra energy. These changes could lower electricity costs and make the UK less dependent on other countries for energy.

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