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Gas or Electric fire which is cheaper to run?

The debate over whether gas or electric fires are better depends on various factors, each influencing the decision based on individual preferences, practical considerations, and local circumstances. Both gas and electric fires have distinct advantages and drawbacks, ranging from energy efficiency and installation costs to maintenance requirements and environmental impact. This article will help you make an informed decision on which is the best for you!

Gas or Electric fire which are cheaper to run?

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Which is the best option for you, an Electric or gas fire?


Electric fires

Electric fires offer a convenient and versatile heating solution for homes, providing warmth and ambience without the need for a traditional chimney or venting system. Here's an overview of electric fires:

1. Ease of Installation: One of the significant advantages of electric fires is their ease of installation. They typically don't require a chimney or flue, making them suitable for a variety of living spaces. All that's usually needed is a standard power outlet.

2. Energy Efficiency: Electric fires are often considered more energy-efficient than traditional wood-burning or gas alternatives. They can convert almost all the electricity they consume into heat, minimizing energy wastage.

3. Heat Control and Zoning: Many electric fires come with adjustable heat settings and the ability to control the flame effects separately from the heat output. This feature allows users to enjoy the visual appeal of a fire even when additional warmth is not required, providing a cosy ambience year-round.

4. Design and Aesthetics: Electric fires offer a wide range of design options, from traditional to contemporary styles. They often incorporate LED technology to simulate realistic flame effects, giving the appearance of a genuine fire without the associated maintenance or safety concerns.

5. Safety Features: Electric fires are generally considered safer than other types of fireplaces. They don't produce real flames, reducing the risk of accidental fires. Additionally, many models have cool-to-touch surfaces, making them safer for households with children or pets.

6. Low Maintenance: Compared to wood-burning or gas fires, electric fires require minimal maintenance. There's no need for chimney cleaning, and the absence of real combustion reduces the build-up of soot or creosote.

7. Portability: Some electric fireplaces are portable and can be moved from room to room, providing flexibility in heating different areas of the home.

8. Environmental Impact: The environmental impact of electric fires depends on the energy source used to generate electricity. If the electricity comes from renewable sources, such as wind or solar, the overall environmental footprint can be lower compared to combustion-based heating options.

While electric fires may not offer the same level of heat output as some gas or wood-burning alternatives, their flexibility, ease of use, and aesthetic appeal make them a popular choice for many homeowners seeking a hassle-free and visually pleasing heating option.

Electric Fire Costs

The cost to run an electric fire depends on several factors, including the wattage of the unit, the local cost of electricity, and how often and for how long the electric fire is used. Here's a general guideline on how to estimate the running cost:

The wattage of the Electric Fire:

  • Most electric fires have a specified wattage, which is usually mentioned in the product details or user manual. For example, if a unit is rated at 1500 watts, it means it consumes 1.5 kilowatts per hour (kWh).

Local Cost of Electricity:

  • The cost of electricity varies by region. Check your electricity bill or contact your utility provider to find the cost per kilowatt-hour (kWh) in your area.


  • Multiply the wattage of the electric fire by the number of hours it is used and divide by 1000 to convert the result to kilowatt-hours.

  • Multiply the kilowatt-hours by the cost per kilowatt-hour to estimate the running cost

Electric Fire Running Cost Formula


Gas Fires

Gas fires offer a convenient and efficient alternative to traditional wood-burning fireplaces. Here's an overview of gas fires:

1. Fuel Source: Gas fires use either natural gas or propane as their fuel source. Natural gas is often connected to a home's existing gas line, while propane may require a separate tank.

2. Installation: Gas fires require professional installation, typically involving a gas line connection and proper venting. Vent-free models are available, but they have specific installation requirements and may not be suitable for all spaces.

3. Heat Output: Gas fires provide a significant amount of heat, making them an effective heating option for a room. Some models come with adjustable heat settings, allowing users to control the intensity of the heat.

4. Convenience: Gas fires are known for their convenience. They can be turned on and off with the flip of a switch or the push of a button, providing instant heat and flame. Some models also come with remote controls for added convenience.

5. Realistic Flame Effects: Most gas fires often feature realistic flame effects, created using ceramic logs or other materials. While the flames are not as authentic as those in a wood-burning fireplace, they can still provide a cosy and visually appealing ambience.

6. Efficiency: Gas fires are generally more energy-efficient than traditional wood-burning fireplaces. They can convert a higher percentage of the fuel's energy into heat, making them a cost-effective heating option.

7. Low Maintenance: Compared to wood-burning fireplaces, gas fires require less maintenance. There's no need to clean up ashes, and maintenance typically involves checking and servicing the gas components periodically.

8. Environmental Considerations: While natural gas is a fossil fuel, gas fires can be a relatively clean-burning option compared to wood-burning fireplaces. The environmental impact depends on the source of the gas and local regulations.

Before choosing a gas fire, it's essential to consider factors such as installation costs, local regulations, and the availability of gas in your area. Consulting with a professional installer can help ensure a safe and efficient setup tailored to your specific needs.

Gas Fire Costs

The cost to run a gas fire depends on several factors, including the efficiency of the appliance, the cost of natural gas or propane in your area, and how often and for how long you use the gas fire. Here's a general guide on how to estimate the running cost:

Efficiency of the Gas Fire:

  • The efficiency of gas fires can vary. High-efficiency models convert a larger percentage of the fuel into heat, making them more cost-effective. Check the product specifications or consult with the manufacturer to determine the efficiency rating of your gas fire.

BTU Rating:

  • British Thermal Units (BTUs) measure the heating capacity of the gas fire. The higher the BTU rating, the more heat the appliance can produce. However, a higher BTU rating may also mean higher fuel consumption.

Local Cost of Gas:

  • Contact your gas utility provider to find out the cost of natural gas or propane per unit (usually measured in cubic feet or gallons). This information is typically available on your gas bill.


  • Multiply the BTU rating of the gas fire by the number of hours it is used and divide by the efficiency percentage to calculate the amount of gas consumed in therms or gallons.

  • Multiply the gas consumption by the cost per therm or gallon to estimate the running cost.

Gas Fire Running Cost Formula


General Considerations

The cost-effectiveness of gas or electric fire depends on various factors, including the local energy prices, the efficiency of the appliances, and how often and for how long you use them. Here are some general considerations:

Energy Prices:

Compare the cost of gas and electricity in your area. In some regions, gas may be cheaper than electricity, while in others, the reverse is true.

Appliance Efficiency: 

Gas appliances are generally more energy-efficient than electric ones. If you have a high-efficiency gas fire, it may cost less to run than a less efficient electric heater.

Usage Patterns: 

If you use a gas fire for short periods and only occasionally, it may be more cost-effective than using an electric fire for longer durations. Electric heating tends to be more efficient for continuous use.

Installation Costs:

Consider the installation costs for both types of appliances. Gas fires may require a gas line installation if you don't have one, while electric fires typically only need a power outlet.

Maintenance Costs: 

Gas fires may have additional maintenance costs, such as servicing the gas line and checking for gas leaks. Electric fires generally have lower maintenance requirements.

Environmental Impact:

Consider the environmental impact as well. Electric heating can be more environmentally friendly if the electricity comes from renewable sources. Gas combustion produces emissions.


In some cases, people may opt for a combination of both electric and gas fires, using gas heating for quick, high-temperature needs and electric heating for longer, lower-temperature needs.

It's recommended to consult with local energy providers, consider the efficiency ratings of specific appliances, and calculate the estimated running costs based on your usage patterns to determine which option is more cost-effective for your specific situation.

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