Updated June 2026. France's energy market has been liberalised since 2007, so you can pick any supplier while the power still flows on the Enedis grid and gas on GRDF. EDF is the incumbent and the only source of the regulated Tarif Bleu, Engie is the strongest all-round alternative, and Octopus Energy leads for smart, 100 percent green service. For the lowest prices, look at Mint Énergie.
Key takeaways
- The market is liberalised; whoever you buy from, delivery stays on the Enedis (electricity) and GRDF (gas) grids.
- EDF still offers the regulated electricity tariff (Tarif Bleu / TRV); the regulated gas tariff ended in June 2023.
- Engie is the biggest alternative supplier; TotalEnergies is competitive for online-managed deals.
- For green energy, Octopus Energy, Mint Énergie, and Ilek lead on service, price, and traceability respectively.
- Switching is free and never interrupts your supply; the Médiateur national de l'énergie runs an official comparator and handles disputes.
Which Energy Suppliers Are Best in France?
The best supplier depends on what you value. For the security of the regulated tariff, the incumbent EDF is the only choice. For a strong all-round alternative, Engie leads, while TotalEnergies is competitive for households happy to manage a contract online. For green energy, Octopus Energy stands out on app and service, Mint Énergie on price, and Ilek on local, traceable sourcing. Compare current prices on the Médiateur national de l'énergie comparator before signing.
EDF
EDF is France's incumbent electricity supplier and the only one offering the regulated Tarif Bleu (tarif réglementé de vente). It has the widest service network in the country and a full range of market offers alongside the regulated tariff, making it the default reference against which alternatives are compared.
Why we recommend it: The incumbent supplier and the only source of the regulated electricity tariff (Tarif Bleu), with the widest service network in France.
Pros
- +The only supplier of the regulated Tarif Bleu (TRV)
- +Widest service and agency network in France
- +Full range of fixed and green market offers too
Cons
- −Not usually the cheapest option on the market
- −Regulated tariff is a benchmark, not a discount
- Incumbent electricity supplier
- Regulated Tarif Bleu set with input from the CRE
- Delivery on the Enedis grid, like all suppliers
Engie
Engie is France's largest alternative supplier, offering a broad range of fixed-price and green electricity and gas offers with an established service network. It is a solid all-round choice for households wanting a large, familiar supplier with both electricity and gas under one contract.
Why we recommend it: The largest alternative supplier, with a broad range of fixed and green electricity and gas offers and a well-established service network.
Pros
- +Broad range of fixed-price and green offers
- +Electricity and gas available from one supplier
- +Large, well-established service network
Cons
- −Not always the cheapest for a given offer type
- −Large supplier, so less personal than niche players
- Largest alternative (non-incumbent) supplier
- Fixed and indexed market offers, no regulated tariff
- Dual-fuel electricity and gas contracts
TotalEnergies
TotalEnergies is a major supplier offering competitive electricity and gas market offers, typically managed online, that undercut the regulated tariff for many profiles. It suits households comfortable managing their contract digitally and looking for a competitive fixed or indexed deal.
Why we recommend it: A major supplier with competitive online-managed electricity and gas offers, well suited to households comfortable managing their contract digitally.
Pros
- +Competitive online-managed electricity and gas offers
- +Fixed and indexed offers to suit different profiles
- +Established national supplier with dual-fuel options
Cons
- −Best rates assume online self-service management
- −Green credentials vary by specific offer
- Major national electricity and gas supplier
- Online-first contract management
- Fixed and indexed market offers
Octopus Energy
Octopus Energy is a 100 percent green electricity supplier known for a strong mobile app, smart-meter features, and highly rated customer service. It is a great fit for households that want renewable energy paired with modern digital tools and responsive support.
Why we recommend it: A 100 percent green supplier praised for a strong app, smart-meter features, and highly rated customer service.
Pros
- +100 percent green electricity
- +Strong app and smart-meter features
- +Highly rated, responsive customer service
Cons
- −Smaller network than the incumbent players
- −Focused mainly on electricity, not dual-fuel
- 100 percent renewable electricity supply
- Modern app with consumption tracking
- Delivery on the Enedis grid, like all suppliers
Mint Énergie
Mint Énergie is a digital-first supplier offering some of the cheapest green electricity offers on the market. It keeps prices low by running mainly online, which suits budget-focused households that are comfortable with a fully digital, self-service contract.
Why we recommend it: A digital-first supplier offering some of the cheapest green electricity offers on the market, run mainly online to keep prices low.
Pros
- +Among the cheapest green electricity offers
- +Green electricity at budget prices
- +Simple, fully digital sign-up and management
Cons
- −Online-only service, limited phone support
- −Smaller supplier with a narrower offer range
- Digital-first, low-cost green supplier
- Indexed and fixed market offers
- Fully online contract management
Ilek
Ilek is a green supplier that sources electricity and gas from named French renewable producers, with transparent contracts. It is ideal for households that want local, traceable energy and value knowing exactly which producer their supply supports.
Why we recommend it: A green supplier sourcing from named French renewable producers, with transparent contracts for households wanting local, traceable energy.
Pros
- +Energy sourced from named French producers
- +Transparent, traceable green contracts
- +Local sourcing supports French renewables
Cons
- −Green sourcing can cost more than budget rivals
- −Smaller supplier with a focused offer range
- Green electricity and gas from named producers
- Transparent, traceable sourcing
- Delivery on the Enedis and GRDF grids
Ranking and supplier profiles as of June 2026. We do not list exact prices; compare current offers on the Médiateur national de l'énergie comparator before subscribing. TODO(verify) prices and per-kWh rates against the official comparator.
How Do You Choose an Energy Supplier in France?
Start by deciding what matters most: price, green sourcing, or the security of the regulated Tarif Bleu. Because the market is liberalised, every supplier delivers over the same Enedis and GRDF grids, so switching never changes your meter, your reliability, or your physical supply. The only differences are price, offer type, service, and green credentials. Use the official comparator run by the Médiateur national de l'énergie to compare offers neutrally.
- Step 1: Decide your priority: price, green energy, or the regulated Tarif Bleu.
- Step 2: Choose an offer type: prix fixe, prix indexé, offre verte, or heures creuses.
- Step 3: Compare current offers on the Médiateur national de l'énergie comparator.
- Step 4: Have your meter number ready (PDL / PRM, on your bill) and check the terms.
- Step 5: Sign up; the new supplier handles the switch with Enedis or GRDF with no cut in supply.
Switching never cuts your power
What Types of Energy Offers Exist?
French energy offers fall into a few clear types. A prix fixe offer locks your price per kWh for a set period; a prix indexé offer tracks a reference such as the regulated tariff at a stated discount; an offre verte (green offer) guarantees renewable-sourced energy; and an heures creuses option charges less during off-peak hours. The regulated Tarif Bleu remains available from EDF for electricity, but the regulated gas tariff ended in June 2023, so all gas offers are now market offers.
- Prix fixe: your price per kWh is locked for one to three years, protecting you from rises but not passing on falls.
- Prix indexé: your price tracks a reference, often the Tarif Bleu at a set discount, so it moves with the market.
- Offre verte: a green offer backed by renewable guarantees of origin; Octopus Energy, Mint Énergie, and Ilek specialise here.
- Heures creuses: off-peak hours are cheaper per kWh, useful if you can shift heavy usage such as heating or an EV to those slots.
Regulated tariff: electricity yes, gas no
How Much Does Energy Cost in France?
Your bill combines a fixed abonnement (standing charge), which depends mainly on your meter power (kVA), and a variable consommation charge based on the price per kWh times what you use. The regulated Tarif Bleuacts as the reference point, and market offers are usually pitched as a discount or premium against it. Because prices and per-kWh rates move with regulation and markets, we do not quote figures here: check current rates on the official comparator. TODO(verify) current €/kWh rates and typical annual bills against the Médiateur national de l'énergie comparator and the CRE.
What Affects Your Bill
- Meter power (kVA): a higher subscribed power raises the fixed abonnement.
- Consumption: your kWh used, times the unit price, drives the variable part of the bill.
- Offer type: prix fixe, prix indexé, and heures creuses each price the same usage differently.
- Supplier discount: market offers are often set as a percentage off the regulated Tarif Bleu.
- Green sourcing: some offres vertes cost a small premium for traceable renewable energy. TODO(verify) with source.
Frequently Asked Questions
Is the French energy market open to competition?
Yes. France fully liberalised its retail electricity and gas markets in 2007, so households can choose any supplier. Whoever you buy from, the electricity still travels on the Enedis grid and gas on the GRDF network, so switching supplier never changes the physical delivery, the meter, or the reliability of your supply.
Does the regulated electricity tariff still exist?
Yes. The regulated electricity tariff, the Tarif Bleu (tarif réglementé de vente, or TRV), is still offered by EDF and set with input from the regulator CRE. The regulated gas tariff, by contrast, ended in June 2023, so all gas offers are now market offers. Alternative suppliers compete against the Tarif Bleu with fixed and indexed market offers.
How do I switch energy supplier in France?
Switching is free, has no penalty, and does not cut your power. You sign up with the new supplier, give your meter details (your PDL or PRM number, on your bill), and they handle the change with Enedis or GRDF. There is no interruption to your supply, and you can switch again whenever you like. Regulated gas tariffs no longer exist, so most switches are between market offers.
What is the difference between prix fixe and prix indexé?
A prix fixe (fixed price) offer locks your price per kWh for a set period, usually one to three years, protecting you from rises but not letting you benefit from falls. A prix indexé (indexed price) offer tracks a reference, often the regulated Tarif Bleu at a stated discount, so it moves up and down with that reference. Fixed suits those who want certainty; indexed suits those who want to follow the market.
Who do I contact if I have a dispute with my supplier?
First raise it with your supplier's customer service. If that fails, the Médiateur national de l'énergie offers free, independent dispute resolution and runs an official price comparator to help you compare offers neutrally. The regulator CRE oversees the market, while Enedis and GRDF run the electricity and gas grids that serve every supplier equally.
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