Gas or electric heating: how to choose the best system for your home?

Choosing between gas heating and electricity may seem complex, but with the right information, you can make an informed decision. As a renewable energy expert based in Lyon, I will guide you through the various aspects to consider in order to find the most suitable solution for your home. Let's compare these two popular options together, examining their costs, efficiency, and environmental impact.

Costs and consumption: gas vs electricity

When it comes to comparing the costs of gas and electric heating, several factors come into play. Let's start with the price per kilowatt-hour (kWh). In 2024, gas has a more favorable rate, ranging from €0.1093 to €0.1383/kWh, while electricity ranges from €0.1740 to €0.2516/kWh. This difference may seem minimal, but it becomes significant over the long term.

However, the cost is not limited to the price of energy. One must also consider installation and maintenance fees. Here is a comparative table to give you a clearer idea:

The average annual consumption varies significantly depending on the area to be heated, ranging from 2000 to 12000 kWh. In terms of annual cost, this translates to a range of €270 to €2100, depending on the energy chosen and the size of the residence.

It is essential to note that gas proves to be more economical for larger areas (beyond 80-100 m²), while electricity is more advantageous for smaller spaces. I have often found that my clients with large Lyon houses opt for gas, while those living in more modest apartments prefer electricity.

Efficiency and comfort: which system to prioritize?

The efficiency of a heating system is not measured solely by its energy consumption. Thermal comfort is an equally important criterion. Gas heating generally provides a more homogeneous and pleasant warmth, which can be a considerable advantage during harsh winters.

Nevertheless, modern electric radiators have made tremendous strides in recent years. They now offer advanced features such as:

• Smart programming

• Remote control via smartphone

• Automatic adaptation to outdoor temperature

Similarly, inertia radiators stand out for their excellent efficiency/economy ratio. I recently equipped my own home with these technological marvels, and I can assure you that the difference is noticeable!

Let's not forget the electric heat pumps, true champions of energy efficiency with an efficiency greater than 300%. It's as if your heating system is fueled by Popeye's spinach! These devices can be coupled with photovoltaic panels for an even more environmentally friendly and economical long-term solution.

Environmental impact and regulations

In our quest for a more sustainable future, the environmental impact of our energy choices is paramount. Gas emits about 220g of CO2 per kWh, compared to 140g for electricity. This difference may seem small, but it becomes significant over a year's heating.

The regulations are also evolving in favor of greener solutions. State aids now favor electricity more than gas. This is a strong signal reflecting the intention to reduce our dependence on fossil fuels.

For those considering switching from gas to electricity, be aware that this involves some work:

1. Removal of water radiators

2. Dismantling of the boiler

3. Installation of new electric radiators

4. Possibly, strengthening of the electrical panel

Although these changes may seem burdensome, they represent an investment for the future. I have accompanied many households in this transition, and long-term satisfaction is generally achieved.

Making the right choice for your home

Choosing between gas and electric heating is not a decision to be taken lightly. Each option has its advantages and disadvantages, and the best choice depends on many factors specific to your situation:

• The size of your home

• The quality of insulation

• Your region and its climate

• Your initial and long-term budget

• Your environmental concerns

Do not hesitate to compare the offers from different energy suppliers. Prices can vary significantly, and some offer interesting green options. Also, think about the future: with the evolution of technologies and regulations, electricity seems to be on the rise.

Ultimately, the ideal system is the one that best meets your needs and values. Whether you choose gas or electricity, the essential thing is to make an informed decision and optimize it as much as possible. And do not forget, the best energy is the one that is not consumed! Good insulation and responsible daily actions are your best allies to reduce your energy bill.