1. The French Gas Market
The French gas market opened to competition in 2007 for residential customers. Since then, you can choose your gas supplier from dozens of providers, not just the historical supplier Engie.
What Changed in 2023
The regulated gas tariff (TRV) ended on June 30, 2023 for residential customers. If you were on a regulated tariff, you should have chosen a market offer. If you did not pick a new plan by then, Engie automatically moved you to their "Passerelle" offer.
The market has three main players. Suppliers sell gas to consumers — there are around 20 active in France. GRDF manages the distribution network across the country. The CRE (Commission de régulation de l'énergie) oversees the market and publishes reference prices to help consumers compare offers.
One thing worth knowing: the gas that comes through your pipes is exactly the same regardless of who you pay. GRDF operates the network for all suppliers, so switching never affects your supply quality or reliability.
2. Main Gas Providers in France
Engie
HistoricalFormerly GDF Suez, now market-rate only
Strength: Brand recognition, nationwide presence
TotalEnergies
AlternativeMajor energy company
Strength: Competitive pricing, digital tools
EDF
AlternativeHistorical electricity supplier
Strength: Dual energy offers, loyalty programs
Eni
AlternativeItalian energy company
Strength: Competitive index-linked offers
Vattenfall
AlternativeSwedish company
Strength: Carbon-compensated gas, green options
Ekwateur
Green specialistB Corp certified
Strength: 100% renewable biogas, transparent pricing
How to Choose a Provider
No single "best" provider exists — the right choice depends on your consumption pattern, contract type preference, and whether you value green energy options. Compare offers based on your annual usage to find the lowest total cost.
3. Types of Gas Offers
Fixed Price
kWh price locked for 1-3 years
Indexed Price
Follows market or reference index
Biogas
Part or 100% biométhane content
Tip: Check the price after any promotional period ends. A deal that looks good in year one may cost more in year two once the discount wears off.Learn more about switching energy suppliers
4. Understanding Gas Prices
Your gas bill has three main components. The energy price (what you pay per kWh) varies between suppliers. Network distribution costs go to GRDF and are the same for everyone. Taxes include TICGN, CTA, and VAT, which also apply universally.
| Component | Who Controls It | Approx. Share |
|---|---|---|
| Energy price (per kWh) | Your supplier | ~50% |
| Network (ATRD) | GRDF (same for all) | ~25% |
| Taxes (TICGN, CTA, VAT) | Government | ~25% |
The CRE Reference Price System
Since regulated tariffs ended, the CRE publishes monthly reference prices (prix repère) to help consumers compare offers. These are not maximum prices — suppliers can charge more or less. Rather, they give you a benchmark.
Current Trend: May 2026
According to energie-info.fr, the May 2026 reference price increased by 15.4% compared to April 2026. This means gas prices have been rising — if you have not switched recently, it may be worth checking whether your current deal is still competitive.
Annual Cost Estimates
Actual costs depend on your consumption level, contract type, and supplier. Here are typical ranges for TTC annual costs:
| Consumption Level | Annual Usage | Typical Annual Cost | Profile |
|---|---|---|---|
| Low | 5,000-6,000 kWh/year | €550-750 | Small apartment, cooking only |
| Medium | 10,000-12,000 kWh/year | €1,100-1,400 | Standard apartment or small house |
| High | 20,000+ kWh/year | €2,000-2,700 | House with gas heating |
These are indicative ranges based on average market prices. Your actual bill depends on your contract, consumption pattern, and current market conditions. Use the Médiateur de l'énergie comparator to get personalized quotes based on your actual usage.
Related: If you are moving to France,our moving guide covers setting up gas and electricity at your new home.
5. Consumer Rights and Protections
French gas customers have several layers of consumer protection. Understanding these can help you resolve issues quickly and access financial assistance if needed.
Dispute Resolution: Médiateur de l'énergie
If you have a dispute with your supplier — billing errors, contract issues, or poor service — you can contact the Médiateur national de l'énergie for free resolution. This service handles complaints about suppliers, distributors, and contract disagreements.
Contact: Use the form atenergie-info.fr or ask your supplier directly for mediation. The service is free and independent.
Énergie Chèque (Energy Voucher)
Low-income households can receive the énergie cheque (energy voucher) to help pay gas, electricity, fuel, or wood bills. This is a direct financial aid program from the French government.
Eligibility typically includes:
- • Residence in France
- • Household income within certain thresholds
- • Tax household conditions verified annually
Check official eligibility criteria at service-public.fr or your local CAF office.
Switching Rights
There is no commitment period for most French gas contracts. You can switch providers at any time without paying a cancellation fee. The only exceptions are some fixed-price contracts that may have early exit provisions — check your contract terms before switching if you are leaving a multi-year plan.
Good to Know
Switching does not cause any interruption in your gas supply. Your new supplier takes care of terminating the old contract. The entire process typically takes 5-10 minutes online.
6. Biogas and Green Gas Options
Biogas (biométhane) is gas produced from organic waste — agricultural residues, food waste, wastewater treatment. It has a lower carbon footprint than fossil gas because the CO2 released was recently captured from the atmosphere.
What You Get with Biogas
- ✓ Lower lifecycle carbon emissions
- ✓ Supports circular economy and waste reduction
- ✓ Same infrastructure — no changes to your home
- ✓ Same reliability and safety standards
Green Gas Premium
Biogas costs more to produce than conventional gas, so you typically pay a premium of around 5-15% on your bill. Suppliers like Ekwateur specialize in offering 100% biogas options for customers who want maximum environmental benefit. Vattenfall offers carbon-compensated gas as an alternative.
If environmental impact is important to you, compare the green gas premium against conventional supplier prices. Sometimes a supplier with a smaller biogas percentage (10-20%) at a lower price may actually offset more carbon than an expensive 100% biogas plan, depending on their offset methodology.
7. Frequently Asked Questions
What is the regulated gas tariff in France?
The regulated gas tariff (TRV) was the price set by public authorities and marketed by Engie. It ended on June 30, 2023, for residential customers. If you did not choose a new plan by then, Engie automatically moved you to their "Passerelle" offer.
How do I switch gas providers in France?
Switching is free and takes about 5 minutes online. Your new supplier handles everything, including terminating your old contract. There is no interruption in gas supply.
What is the CRE reference price for gas?
The CRE publishes monthly reference prices to help consumers compare offers. In May 2026, the reference price increased by 15.4% compared to April. These prices are published on energie-info.fr to help you evaluate whether your current offer is competitive.
What consumer protections do French gas customers have?
French gas customers can contact the Médiateur national de l'énergie for free dispute resolution. Low-income households may qualify for the énergie cheque (energy voucher) to help pay bills. There is no commitment period for most gas contracts, meaning you can switch at any time without penalty.
Is biogas more expensive than regular gas?
Yes, biogas (biométhane) typically costs 5-15% more than conventional gas due to higher production costs. However, it reduces carbon footprint and some suppliers offer 100% biogas options. The green gas premium varies by supplier.
Sources
- • CRE (Commission de régulation de l'énergie): cre.fr
- • Médiateur national de l'énergie: energie-info.fr
- • GRDF: grdf.fr
Related Articles
Home Insurance in France Guide
Required coverage and provider options
BankingOpen a Bank Account in France
Step-by-step process for expats
InternetFiber Optic Eligibility in France
Check availability and compare providers
EnergySwitch Electricity Provider in France
How to compare and switch electricity suppliers
Disclaimer: The information in this article is provided for informational purposes only. Prices and offers may vary. This content does not constitute financial or energy advice. Always verify current rates directly with suppliers before making decisions.
Last updated: April 23, 2026