Green Electricity in France: Complete Guide 2026

Green electricity is electricity produced from renewable energy sources: hydropower, wind, solar, biomass, or geothermal. Unlike fossil fuels (coal, gas, oil), these sources don't deplete and emit little or no CO₂ during production.

Important to understand: The electricity that arrives at your home is always the same, regardless of your provider. The French electrical grid is unified and mixes all production sources. What changes with a green offer is that your provider commits to injecting renewable electricity into the grid equivalent to your consumption.

Hydropower

France's leading renewable electricity source, hydropower uses the force of water (dams, run-of-river plants) to generate electricity. It's a mature, available, and low-cost energy source.

Wind Energy

Onshore and offshore wind turbines convert wind power into electricity. France has Europe's second-largest wind resource and is actively developing offshore wind.

Solar Photovoltaic

Solar panels transform sunlight into electricity. The cost of solar has dropped by 90% in 10 years, making this energy highly competitive.

Biomass

Burning organic matter (wood, agricultural waste, biogas) produces electricity while utilizing local resources.

A Guarantee of Origin (GO) is an electronic certificate that attests that a quantity of electricity was produced from renewable sources. In France,Powernext manages the national GO registry.

How Does It Work?

1. A renewable energy producer injects 1 MWh into the grid
2. They receive a Guarantee of Origin for that MWh
3. A provider buys this GO to "green" their supply
4. The GO is cancelled to prevent double counting

"Coupled" vs "Decoupled" GOs

Coupled GOs: The provider buys electricity AND the guarantee of origin directly from the producer. This is the most virtuous offer.

Decoupled GOs: The provider buys electricity on the market (regardless of source) and separately purchases GOs. This is the legal minimum to claim "green" status.

ADEME VertVolt Label

Launched in 2021, the VertVolt label from ADEME is the French reference for evaluating green offer quality. It distinguishes two levels:

Other Labels

• EKOénergie: European label with strict environmental criteria and biodiversity fund
• Énergie Partagée: Label for citizen renewable energy projects

"Standard" Offers with Decoupled GOs

The provider buys GOs on the European market to "green" their supply. This is the legal minimum, but the real impact on energy transition is limited.

"Premium" Offers with Direct Purchase

The provider buys electricity directly from French renewable energy producers (PPA contracts - Power Purchase Agreement). This is the most virtuous model.

"Local" Offers

Some providers offer traceability to a producer near you. You know exactly where your electricity comes from (wind farm in the North, solar plant in the South, etc.).

"Citizen" Offers

Offered by cooperatives or providers with citizen governance (Enercoop, ilek, etc.), they directly finance local renewable production projects.

Contrary to popular belief, green electricity isn't necessarily more expensive. Here are the different price ranges in 2026:

Selection Criteria

1. Check the VertVolt label: Prefer level 2 (very committed)
2. Electricity origin: Prefer providers buying in France
3. Coupled GOs: Electricity and certificates come from the same producer
4. Transparency: Provider publishes their supply sources
5. Price: Compare kWh and subscription with your consumption

Greenpeace Ranking

Each year, Greenpeace France publishes a ranking of electricity providers based on their environmental impact. This ranking evaluates:

• Purchasing policy (renewable vs fossil/nuclear sources)
• Investment in new renewable capacity
• Transparency and communication

Switching Providers

Switching to a green electricity provider is:

• Free: No cancellation or subscription fees
• Without interruption: Power is never cut off
• No intervention needed: No technician, no meter change
• Quick: Effective within a few days