Green electricity supplier comparison in france 2026: is engie still top dog?

In the evolving landscape of France's energy market, green electricity suppliers are no longer a niche offering but a mainstream choice for households seeking sustainable power solutions. Since the market opened to competition in 2007, consumers have gained access to an array of renewable energy tariffs, certified sources, and innovative pricing structures. As we move through 2026, ENGIE remains a prominent figure in this sector, having built a customer base of 5 million green electricity customers and secured recognition as the leading green electricity supplier. The company's Elec Vert+ and Gaz Vert+ options, combined with a commitment to carbon neutrality by 2045, underscore its strategic direction. However, the question remains whether ENGIE's dominance is unchallenged or if newer, agile competitors are reshaping the hierarchy.

Engie particuliers

ENGIE Particuliers stands as a cornerstone of the French green electricity market, offering a comprehensive suite of energy solutions designed for residential customers. With 5 million green electricity customers, the supplier has established itself as the leading green electricity supplier in France, a position reinforced by its recognition as Customer Service of the Year 2026. This accolade reflects not only the scale of its operations but also the quality of its customer engagement, which includes personalized support from an energy expert. For many households, this level of service represents a crucial differentiator, particularly when navigating the complexities of fixed electricity price and fixed gas price contracts.

Pricing structure and green credentials

ENGIE's pricing model centres on stability and transparency. The Elec Référence 3 ans offer, priced at approximately 0.1985 euros per kilowatt hour, secures a fixed electricity price for three years, shielding consumers from market volatility. This tariff is paired with an annual subscription of 183.96 euros. The supplier's green electricity portfolio includes Guarantees of Origin, certifying that the equivalent volume of renewable energy is fed into the grid. The Elec Vert+ option goes further by supporting French renewable producers directly, while the Gaz Vert+ option incorporates 5 percent green gas into its gas offers, sourced from biomethane production. These features align with ENGIE's broader environmental commitment, targeting 58 percent renewable energy in its electricity mix by 2030 and carbon neutrality by 2045.

Customer service and dispute rates

Customer satisfaction is a critical metric, and ENGIE's performance in this area is notable. The company recorded 25 disputes per 100,000 contracts with the National Energy Ombudsman in 2025, placing it ninth among 17 suppliers. While this rate is higher than some competitors, the overall customer rating of 4.38 out of 5, based on 24,632 reviews, indicates broad approval. The Customer Service of the Year 2026 award further highlights ENGIE's commitment to accessible, responsive support. For consumers prioritising reliable assistance, particularly through personalized support from an energy expert, ENGIE offers a compelling proposition. The company's scale, with approximately 98,000 employees across 31 countries, enables it to maintain robust service infrastructure, from call centres to digital platforms.

Primeo

Primeo Energie has emerged as a challenger in the French energy market, positioning itself as an alternative to established giants like ENGIE. With 170,000 customers across France and Switzerland, the supplier leverages 125 years of expertise in renewable energy management. Primeo operates over 200 wind, hydro, and solar sites in Europe, generating 1,489 gigawatt hours of renewable electricity in 2024. This operational footprint underpins its credibility as a green electricity provider, offering tariffs that appeal to cost-conscious consumers seeking both environmental responsibility and financial savings.

Competitive tariffs and promotional offers

Primeo's pricing strategy is built on simplicity and competitiveness. The Fixe Eco -15% offer, priced at 0.1704 euros per kilowatt hour, delivers a fixed electricity price until July 2027, representing a 15 percent reduction compared to the regulated tariff. The annual subscription stands at 196.8 euros, translating to a monthly charge of 16.4 euros. This tariff structure is complemented by a promotional discount of 100 euros for the first 5,000 new customers using the code BIENVENUE100, enhancing its appeal for switchers. An optional green electricity upgrade is available for an additional 2 euros per month, allowing consumers to align their contracts with environmental values without committing to premium pricing from the outset.

Customer ratings and dispute performance

Primeo's customer satisfaction metrics reflect a balanced profile. The supplier holds a rating of 4.14 out of 5, based on 2,432 reviews, indicating solid but not exceptional consumer approval. On Trustpilot, Primeo scores 4.3 out of 5, while Selectra users rate it 3.2 out of 5 from 146 reviews. The dispute rate with the National Energy Ombudsman is 19 per 100,000 contracts, ranking sixth among residential suppliers and outperforming ENGIE's 25 per 100,000. For a household consuming 6,000 kilowatt hours annually, the estimated annual cost with Primeo is 1,201 euros, compared to 1,324 euros with ENGIE, translating to a monthly saving of approximately 10 euros. This combination of lower prices and fewer disputes positions Primeo as a pragmatic choice for budget-sensitive consumers.

Totalenergies

TotalEnergies occupies a unique position in the French energy landscape, transitioning from its origins as an oil company to a significant player in renewable electricity and gas supply. As the leading alternative energy supplier in France, TotalEnergies serves 5 million customers and has secured the Customer Service of the Year accolade in both 2018 and 2023. This dual legacy of fossil fuel infrastructure and renewable investment creates a complex profile, offering both scale and flexibility but also raising questions about long-term environmental commitments.

Renewable energy offers and pricing

TotalEnergies provides renewable energy guarantees across its green electricity tariffs, sourcing power from French solar and wind installations. The company's standard market-price electricity offer is priced at 0.1889 euros per kilowatt hour, with an annual subscription of 280 euros. This indexed pricing model follows regulated tariff trends, offering flexibility but less predictability than fixed-price alternatives. For a household consuming 6,100 kilowatt hours annually, the Offre Standard Fixe was the cheapest option in February 2024, costing 1,451 euros. TotalEnergies also offers dual energy contracts, combining electricity and gas on a single bill, and biogas or biomethane options for consumers seeking greener gas solutions.

Customer feedback and service quality

Customer reviews for TotalEnergies reveal a mixed picture. The supplier holds a rating of 3.5 out of 5, lower than ENGIE's 4.38 out of 5 but buoyed by strong feedback on ease of contact and competitive pricing. The company's historical recognition as Customer Service of the Year in 2023 reflects periods of excellence, though consistency remains a challenge. For business customers, TotalEnergies customer service was voted the best for business energy suppliers in 2024, indicating strength in the commercial sector. The company's carbon neutrality ambitions and renewable energy investments are balanced against its ongoing fossil fuel operations, a factor that influences consumer perceptions, particularly among those prioritising environmental credentials above all else.

Edf

EDF, the historical electricity supplier in France, manages the regulated tariff for 95 percent of French territory and serves 30 million customers. This near-monopoly in the regulated segment provides EDF with unparalleled market presence, though its reliance on nuclear energy, which represents 76 percent of its production, distinguishes it from purely renewable-focused suppliers. For consumers, EDF offers a blend of regulated tariffs, market-based offers, and green electricity options, catering to a wide spectrum of preferences and risk tolerances.

Regulated and market offers

The Tarif Bleu d'EDF, or regulated electricity tariff, is priced at 0.1927 euros per kilowatt hour as of February 2026, with an annual subscription of 280 euros. This tariff, set by government regulators, provides a benchmark for market offers and ensures continuity for consumers reluctant to switch. Nearly 20 million residential customers, or 56 percent of French households, subscribe to this tariff as of September 2025. EDF's market offers include green electricity options such as Vert Electrique, which supports local electricity production and carries the ADEME VertVolt Choix Engagé label. However, only 10,000 customers can access the regional option, limiting its reach. The green electricity portfolio is supported by Guarantees of Origin, though the integration of nuclear power remains a defining characteristic.

Customer satisfaction and dispute rates

EDF's customer satisfaction rating stands at 4.54 out of 5, based on 45,107 reviews, reflecting broad acceptance despite the supplier's scale. The dispute rate is 22 per 100,000 contracts, placing it in the mid-range among suppliers. While EDF's size and regulatory role afford it stability, the company's reliance on nuclear energy and its perceived inertia in embracing purely renewable models can deter environmentally motivated consumers. For those prioritising regulatory protection and market stability, EDF remains a default choice, offering both familiarity and the assurance of government oversight.

Enercoop

Enercoop represents the most committed end of the green electricity spectrum, operating as a cooperative focused exclusively on 100 percent renewable energy from local sources. With 112,000 customers and 64,200 members, the supplier is structured around shared governance and citizen investment, reinvesting over 50 percent of profits into renewable projects. Enercoop's electricity mix comprises 70 percent wind, 16 percent solar, and 14 percent hydro, sourced from small, independent producers. This model prioritises transparency, environmental impact, and community engagement over lowest-cost tariffs.

Premium pricing and vertvolt certification

Enercoop's Basic Watt offer is priced at 0.2531 euros per kilowatt hour, with an annual subscription of 177.84 euros. This represents the highest tariff among the suppliers reviewed, reflecting the premium nature of its model. For a household consuming 6,000 kilowatt hours annually, the estimated cost is 1,697 euros, compared to 1,375 euros with ENGIE's Elec Référence 3 ans. However, Enercoop holds the VertVolt label at the very committed level, awarded by ADEME for ecological commitment, and boasts the lowest dispute rate among all suppliers at 6 per 100,000 contracts. The customer rating of 4.79 out of 5, based on 3,094 reviews, is the highest in the sector, indicating strong loyalty and satisfaction among its membership base.

Cooperative governance and environmental impact

Enercoop's cooperative structure allows members to participate in decision-making, fostering a sense of ownership and alignment with environmental values. The supplier's focus on doubling renewable capacity every two years and its commitment to purchasing electricity directly from French renewable producers set it apart from larger, profit-driven competitors. For consumers who view energy as a political and ethical choice, Enercoop offers a clear, principled alternative. However, the higher cost and limited availability of gas options may restrict its appeal to a niche segment of the market.

Octopus energie

Octopus Energy, a British supplier operating in France since 2022, has rapidly gained traction by leveraging its proprietary Kraken technology platform and a commitment to 100 percent renewable electricity. Serving around 600,000 customers in France as of 2025, Octopus Energy combines competitive pricing with innovative demand management and digital engagement tools. The supplier's ambition to invest 1 billion euros in renewable energy infrastructure in France underscores its long-term commitment to the market.

Pricing and green offers

Octopus Energy's Eco-conso Fixe offer is priced at 0.1862 euros per kilowatt hour, with an annual subscription of 15.65 euros per month, translating to 1,249 euros annually for a household consuming 6,000 kilowatt hours. This undercuts ENGIE's 1,315 euros and positions Octopus as a cost-effective green option. The supplier holds both the VertVolt very committed choice and committed choice labels, reflecting its dual-tier approach to renewable energy sourcing. Octopus's dynamic pricing options, such as Offre Flex, allow consumers to benefit from real-time market fluctuations, rewarding flexibility and energy efficiency.

Customer experience and dispute performance

Octopus Energy's customer rating of 4.3 out of 5, based on 829 reviews, reflects strong satisfaction, while its Trustpilot score of 4.3 out of 5 from around 500 reviews indicates consistent quality. The dispute rate is 15 per 100,000 contracts, ranking third among suppliers and outperforming ENGIE's 25 per 100,000. This combination of low disputes and high ratings suggests effective customer service and transparent communication. The Kraken platform enables seamless meter monitoring, real-time consumption tracking, and participation in energy-saving challenges, enhancing engagement and loyalty. For tech-savvy consumers seeking both environmental credentials and digital innovation, Octopus Energy represents a forward-thinking choice.

La bellenergie

La Bellenergie, based in Toulon and owned by Austrian group Energie Steiermark, has carved out a position as a local, alternative supplier focused on renewable energy with Guarantees of Origin. The company offers a range of indexed and fixed-price green electricity tariffs, supported by advice on energy renovation and consumption optimisation. La Bellenergie's customer rating of 4.41 out of 5, based on 139 reviews, and its recognition as the Selectra Prize winner for best electricity and green electricity supplier in 2024, highlight its growing reputation.

Competitive tariffs and fixed-price offers

The Prudence offer, La Bellenergie's flagship tariff, is priced at 0.172 euros per kilowatt hour, with an annual subscription of 177.6 euros or 14.8 euros per month. This represents an 11.3 percent reduction compared to the regulated tariff, positioning it as one of the cheapest green electricity suppliers in March 2026. For a household consuming 6,000 kilowatt hours annually, the estimated cost is 1,209 euros, compared to 1,375 euros with ENGIE, translating to a monthly saving of approximately 14 euros. The fixed-price structure provides budget certainty, while the green electricity certification ensures environmental alignment.

Customer service and dispute rates

La Bellenergie's dispute rate is 21 per 100,000 contracts, placing it in the mid-range among suppliers but outperforming ENGIE's 25 per 100,000. On Selectra, the supplier holds a rating of 4.1 out of 5 from 139 reviews, indicating strong satisfaction among early adopters. Customer feedback highlights competitive pricing and responsive after-sales service, though some reviews note delays in refunds. For consumers seeking a balance between cost savings, green credentials, and local expertise, La Bellenergie offers a compelling alternative to larger, more established suppliers.

Ekwateur

Ekwateur operates as a fully digital, 100 percent renewable energy supplier, offering green electricity, biogas, and biomethane options alongside dual energy contracts and peak or off-peak pricing. The company's mobile app and online customer portal facilitate consumption tracking, meter management, and real-time engagement, appealing to environmentally conscious consumers who value transparency and digital convenience. Ekwateur's electricity mix is sourced exclusively from renewable installations, with clear information on origin provided to customers.

Pricing and green electricity options

Ekwateur's Electricité 100% Verte – Prix Fixe offer is priced at 0.2024 euros per kilowatt hour, with an annual subscription of 19.01 euros per month. For a household consuming 5,700 kilowatt hours annually, the estimated monthly cost is 96.42 euros, matching La Bellenergie's Prudence offer. The supplier's fixed-price tariff protects against market volatility for one year, offering a balance between stability and competitive pricing. Ekwateur's green gas options incorporate biomethane from organic waste, though gas offers are less prevalent than electricity tariffs. The company's commitment to renewable energy is certified through Guarantees of Origin, and its digital-first approach reduces overhead costs, enabling competitive pricing.

Customer ratings and digital engagement

Ekwateur's customer rating of 3.9 out of 5, based on 479 reviews, reflects broad approval, while its Trustpilot score of 4.2 out of 5 from around 2,500 reviews indicates consistent satisfaction. The supplier's mobile app enables participation in energy-saving challenges, tracking of solar production, and control of heating or electric vehicle charging, fostering active engagement. For consumers prioritising transparency, environmental impact, and digital innovation, Ekwateur represents a modern, values-driven alternative to traditional suppliers. However, the lack of telephone customer service may deter those who prefer direct, voice-based support.