Dossier ENGIE
Switching Energy Supplier: The Six Essential Things to Know
Are you considering switching energy supplier to reduce your bills or choose greener energy offers? Simple, free and with no commitment, this change can bring potential benefits in terms of savings and service quality. Here is everything you need to know!
Article summary
- Switching your energy supplier is simple, free and does not cause any interruption of service. The termination of the previous contract is handled by the new supplier.
- This change can help you save money by choosing offers that better match your needs, such as peak/off-peak hours options (heures pleines / heures creuses) or a weekend option.
- Choosing a green energy supplier, such as ENGIE with the Elec Vert+ or Gaz Vert+ options, contributes to the energy transition and helps reduce CO₂ emissions.
- The criteria for choosing a new supplier include price, tariff options, the origin of the energy, customer service quality and consumption monitoring tools.
- ENGIE offers comprehensive energy plans, award-winning customer service and consumption management tools such as Ma Conso+ to help you optimize your energy use.
Faced with the continuous rise in energy prices and growing environmental awareness, many consumers are considering switching their supplier to find options that are both more affordable and more environmentally friendly. Did you know that this process is not only free, but also simpler than many people think? Let’s demystify the process of switching your energy supplier and explore how it can benefit your everyday life.
Choisissez un fournisseur engagé pour la planète et ses habitants
If there is one thing to remember, it is this: switching energy supplier is easy and free of charge!
The process is not complicated: you simply subscribe to an offer with a new supplier, and the new provider handles all the procedures required to terminate your previous contract. In most cases, as with ENGIE, the process can be completed 100% online, from anywhere and at any time. Convenient!
In addition, no termination fees apply to residential energy contracts. This is a legal requirement in France. Furthermore, you will not be asked for any supporting documents: whether you are a tenant or a homeowner, you can switch whenever you wish, for any reason.
Another important point to know: the transition to a new energy supplier is generally quick (usually around 5 working days) and does not require a physical intervention on the meter, especially if your home is equipped with a Linky smart meter (the standard electricity meter used in France). You can therefore count on complete continuity of service.
Switching energy supplier can help you save money
Switching supplier may also be an opportunity to choose a service offer that is cheaper than your previous one. Since 2007, the French energy market has been open to competition. This means you are free to choose your electricity supplier by opting, for example, for the historical operator EDF and its regulated tariffs (tarifs réglementés de vente), or for an alternative supplier such as ENGIE, which offers market-price contracts.
Good to know
Would you like to compare offers from different suppliers on the market? Use the ENGIE energy budget simulator to receive a personalized estimate based on your consumption and our offers.
It also allows you to analyze your consumption to select an offer better suited to your needs (consumption profile, household size, type of home) by choosing options such as peak/off-peak hours (heures pleines / heures creuses) or a weekend option.
Switching energy supplier matters for the future of the planet
Switching supplier can also be an opportunity to choose a provider that aligns better with your environmental commitments. This may be because the supplier offers green energy offers backed by guarantees of origin, or because it supports the French renewable electricity and green gas production sector, as ENGIE does by offering the Elec Vert+ and Gaz Vert+ options.
You can also use this opportunity to learn about the actions taken by different suppliers to decarbonize their own activities or their involvement in renewable energy production projects.
Finally, pay attention to the practical support suppliers can offer to help you go further in your ecological transition, through:
The Energy Savings Certificates scheme (CEE – Certificats d’Économies d’Énergie) for financial support
Access to a network of RGE-certified professionals (Reconnu Garant de l’Environnement) who can carry out insulation work or install a heat pump
- Personalized advice, particularly to help you move toward self-consumption energy solutions
Switching energy supplier is an opportunity to gain better service quality
Finally, switching supplier can be an opportunity to upgrade the quality of additional services that are just as important. Choose a supplier:
Whose customer service is recognized as fast, competent and accessible, and that offers combined green electricity and renewable gas offers
That provides additional services, such as real-time consumption monitoring, like the Ma Conso+ service from ENGIE
The key steps to switching energy supplier
As mentioned earlier, switching energy supplier is simple. To give you a clearer idea of the steps involved, here are the essential stages:
Assess your needs by analyzing your energy bills and defining your priorities: do you need a supplier that helps you transition to renewable energy? Do you need highly available customer service? Are you paying too much?
Compare offers and pricing conditions, and read customer reviews to understand other consumers’ experiences in order to select the supplier that best meets your needs and expectations
Prepare the documents required for switching supplier (meter reading, personal and banking details, current contract information)
Start the switching process by subscribing online or contacting your new supplier’s customer service, and follow the steps provided
The criteria for a successful supplier switch
To ensure your energy supplier change benefits both your budget and your comfort, we recommend evaluating suppliers based on the following criteria:
Pricing:
The price per kWh and the subscription price
Tariff options offered:
Fixed-price contracts or variable-price contracts
Standard tariff or peak/off-peak option (HP/HC)
Weekend option
Contract conditions:
The duration of a fixed price
The conditions for adjusting the price per kWh and the subscription
Energy origin:
Whether it comes from renewable sources
The supplier’s CSR (Corporate Social Responsibility) commitments
Customer service quality:
Its availability (communication channels and opening hours)
Its responsiveness
Supplier reputation:
Measurable through online reviews from other customers
Feedback on social networks
Consumption monitoring tools:
Applications and tools available to track your energy consumption
Smart heating management options
Supplier reliability:
Its financial and economic stability
Its experience and longevity in the energy market
Why choose ENGIE as your energy supplier?
Looking for simplicity and efficiency? That’s perfect! With ENGIE, it takes just 5 minutes to subscribe to one of our offers 100% online, without any interruption to your energy supply. And if you need assistance, our customer service voted “Customer Service of the Year 2026” in the energy supplier category for individuals is here to help.
Designed to suit your needs, our comprehensive offers (for electricity, gas, or both) come with advanced consumption monitoring tools. Users of Ma Conso+ can monitor their energy consumption in real time and receive alerts when forecasts change.
The leading supplier of green electricity in France, ENGIE supports the French renewable electricity and gas production sector. With the Vert+ option, you decide what percentage of your consumption should come from green energy, and ENGIE commits to purchasing and injecting the corresponding amount into the grid. Because the best non-polluting energy is the energy we do not consume.
Switching energy supplier: key takeaways
Switching supplier is fast (especially with a Linky smart meter), free, requires no supporting documents, and takes place without any interruption of service.
Many suppliers now offer fixed-price or indexed contracts, as well as useful options to reduce costs, such as peak/off-peak hours (heures pleines / heures creuses) and weekend options. Take the time to compare them carefully to find the offer that best suits your needs.
Switching supplier can also help accelerate your energy transition, by choosing a provider clearly committed to environmental protection, particularly through green energy offers.
Also take the time to analyze the different additional services offered: the quality of customer service, extra services such as real-time consumption monitoring tools, and energy management options.
Weekend option, Vert+ options, customer service, and the Ma Conso+ service: ENGIE, the leading supplier of green electricity in France, is committed to meeting all your needs.
How do you switch energy supplier when moving home?
To choose a new supplier for your new home, it is recommended to subscribe to an offer before moving in, usually around 15 days before your move, to ensure continuity of service.
Please note: unlike a standard supplier switch, you will need to contact your current supplier yourself to terminate the contract for the home you are leaving. It is advisable to anticipate this step by setting the contract end date on the day you move out.
Can you return to your previous supplier after switching?
Yes, it is always possible to return to your previous supplier because energy supply contracts in France are non-binding. This flexibility allows you to adjust your choice depending on your needs and the offers available on the market.
What is the withdrawal period after subscribing to a new offer?
After signing a new contract, you have a 14 day withdrawal period to cancel your subscription.
In accordance with the French Consumer Code, you can change your decision without providing a reason and without paying any penalties.
