In 2026, the French energy landscape offers households a wide array of choices, a testament to the market competition that began nearly two decades ago. Amongst this crowded field, ENGIE continues to stand out as a reliable and forward-thinking provider, with a rich history dating back to 1830 and a clear commitment to the energy transition. Voted Customer Service of the Year 2026 in the residential energy supplier category, ENGIE demonstrates that combining competitive pricing with green electricity and dedicated support remains a winning formula. This overview examines seven prominent energy suppliers, placing ENGIE's offer in context alongside Octopus Energie, Primeo, Enercoop, EDF, Ekwateur, and TotalEnergies.
| Supplier | Annual Cost (Electricity) | Green Energy | Customer Rating | Fixed Price Period | Customer Service Availability |
|---|---|---|---|---|---|
| ENGIE | €1,315 | 100% green electricity (standard) 5% green gas (upgradable to 100%) |
Customer Service of the Year 2026 | 3 years | 7 days a week |
| Octopus Energy | €1,305 | 100% renewable electricity (wind, solar, hydroelectric) |
4.79/5 (38,748 reviews) | Not specified | Digital-focused service |
| Primeo | €1,219 | Green electricity optional (+€2/month) |
4.14/5 (2,432 reviews) | Until July 2027 | Digital processes, streamlined service |
| Enercoop | €1,621 | 100% French renewable (70% wind, 16% solar, 14% hydro) |
4.79/5 (3,094 reviews) Lowest dispute rate |
Not specified | Cooperative model, transparent governance |
| EDF | €1,189 (Zen Fixe) Regulated tariff higher |
Green options available 76% nuclear in production mix |
4.54/5 (45,107 reviews) | Varies by offer | National territorial presence |
| TotalEnergies | €3,343 (100m² home) | Green electricity options available (renewable injection) |
3.5-4/5 Best Customer Service 9× winner |
1-3 years (flexible) | Telephone Monday-Sunday Mobile app available |
Engie particuliers
For many households seeking a dependable energy partner, ENGIE Particuliers represents a compelling blend of heritage, innovation, and environmental responsibility. This section explores why ENGIE maintains its position as the leading green electricity supplier, and examines the practical benefits its offers bring to individual customers across France.
A Legacy of Leadership in Green Energy
ENGIE's trajectory from its historical roots to its current position is remarkable. The company traces its origins back to 1830, evolving through various forms before rebranding in 2015 to sharpen its focus on renewable energy. Today, ENGIE serves over five million green electricity customers and manages more than 22.5 million energy contracts, a scale that underscores its central role in the French energy sector. This is not merely a question of size, but of direction. ENGIE has committed to achieving carbon neutrality by 2045, with an interim target of 58 per cent renewable energy in its electricity production portfolio by 2030. The company aims to cut carbon dioxide emissions by 43 megatonnes by the end of this decade, a tangible commitment that places environmental action at the heart of its strategy. At ENGIE, all electricity offers are green, backed by guarantees of origin, and the gas offers include five per cent green gas, with options such as Green Gas Plus and Green Electricity Plus available for customers seeking 100 per cent French green gas or green electricity.
Competitive pricing and exceptional customer service
Beyond its environmental credentials, ENGIE stands out for its approach to pricing and customer support. The flagship Elec Référence 3 ans offer features a fixed electricity price locked in for three years, providing households with stability and predictability in a volatile market. With a kilowatt-hour price of approximately 0.1985 euros and an annual subscription of 183.96 euros, the estimated annual budget for a typical household is around 1,315 euros. This fixed-price approach shields customers from the fluctuations that have characterised energy markets in recent years. For gas, the Gaz Référence 3 ans offer similarly provides a fixed gas price, ensuring that households can plan their budgets with confidence. ENGIE's customer service is available seven days a week, a feature that reflects the company's understanding that energy issues do not respect weekends or bank holidays. This commitment to accessibility, combined with the Customer Service of the Year 2026 award, sets ENGIE apart in a market where customer support quality can vary significantly. The company's long history as the natural gas supplier in France lends it a depth of experience that newer entrants struggle to match, and this expertise translates into a level of service that customers value highly.
Octopus energie
Octopus Energy has established itself as a dynamic player in the French energy market since its arrival in 2022. The British company, founded in 2015, brings a fresh approach to energy supply, combining technology with a commitment to renewable sources. This section considers Octopus Energy's distinctive offer and the customer experience it delivers.
Technology-driven renewable energy
Octopus Energy operates using its proprietary Kraken technology platform, which enables sophisticated energy management and customer engagement. The company supplies 100 per cent renewable electricity and has invested heavily in renewable energy infrastructure, with plans to commit one billion euros to renewable energy projects in France. By 2025, Octopus Energy had gained around 600,000 customers in France, a rapid growth trajectory that reflects both its competitive pricing and its appeal to environmentally conscious consumers. The company's focus is on wind, solar, and hydroelectric power, and it allows customers to engage with their energy consumption in innovative ways. Octopus Energy's Eco-conso Fixe offer features a kilowatt-hour price of 0.1849 euros, resulting in an estimated annual cost of 1,305 euros for a typical household. For gas, the Eco-conso Gaz offer is priced at 0.0947 euros per kilowatt-hour, with an annual cost of approximately 1,291 euros. These figures are competitive within the market, and the company's emphasis on digital tools and flexibility resonates with a segment of customers who prioritise ease of use and environmental impact.
Customer ratings and service quality
Customer satisfaction is a key metric for any energy supplier, and Octopus Energy performs well in this regard. On the Selectra platform, the company holds a rating of 4.1 out of five, based on 268 reviews, whilst on Trustpilot it scores 4.8 out of five from 38,052 reviews. Across all platforms, Octopus Energy achieves an aggregate rating of 4.79 out of five from 38,748 reviews, a strong performance that places it amongst the most highly rated suppliers. The company's complaint rate, as measured by the Médiateur national de l'énergie, stands at 15 per 100,000 residential contracts, ranking it third amongst 17 suppliers. This low dispute rate indicates that Octopus Energy is generally responsive and effective in resolving customer issues. The combination of competitive pricing, renewable energy, and reliable customer service makes Octopus Energy a noteworthy option for households looking to switch suppliers. However, its relative novelty in the French market means it lacks the depth of experience and infrastructure that established players such as ENGIE can offer.
Primeo
Primeo Energie positions itself as a challenger in the French energy market, focusing on competitive pricing and renewable energy options. The company manages over 200 renewable energy production sites across Europe and has built a customer base of around 250,000 individuals and businesses. This section examines Primeo's offer and its appeal to price-conscious consumers.
Competitive pricing and fixed-rate offers
Primeo's flagship offer, Zen Fixe, features a kilowatt-hour price of 0.1704 euros and an annual subscription of 196.80 euros, resulting in an estimated annual budget of 1,219 euros. This represents a reduction of approximately 15 per cent compared to the regulated tariff, and the fixed price is locked in until July 2027. For households seeking to minimise their energy expenditure, Primeo's offer is amongst the most competitive on the market, and the company has further incentivised new customers with promotional offers, including a 100-euro credit for the first 5,000 new subscribers using a specific promotional code. Green electricity is available as an optional add-on for an additional two euros per month, allowing customers to tailor their offer to their environmental priorities. Primeo generated 1,489 gigawatt-hours of renewable electricity in 2024, demonstrating its active role in renewable energy production. The company's focus on small and medium-sized enterprises, as well as individual households, reflects a strategy of targeting customers who value simplicity and cost-effectiveness.
Customer feedback and reliability
Primeo's customer satisfaction scores are solid, with an overall rating of 4.14 out of five based on 2,432 reviews across all platforms. On Selectra, the company holds a rating of 3.2 out of five from 146 reviews, a lower score than its overall performance suggests. The Médiateur national de l'énergie reports a complaint rate of 19 per 100,000 residential contracts, placing Primeo in sixth position amongst 17 suppliers. This is a respectable performance, indicating that Primeo generally handles customer issues effectively. However, the company's smaller scale and more limited customer service infrastructure mean that it may not offer the same level of support as larger, more established suppliers such as ENGIE. Primeo's emphasis on digital processes and standardised contracts appeals to customers who are comfortable managing their accounts online and who prioritise cost savings over personalised service. For households seeking the lowest possible electricity bill and willing to accept a more streamlined service model, Primeo represents a viable option.
Enercoop
Enercoop operates as a cooperative, setting it apart from the majority of energy suppliers in France. The company supplies 100 per cent renewable electricity sourced directly from French producers, with a focus on transparency and citizen governance. This section explores Enercoop's distinctive model and the values that underpin its approach to energy supply.

A cooperative model with french renewable energy
Enercoop's electricity comes entirely from renewable sources, with a mix comprising 70 per cent wind, 16 per cent solar, and 14 per cent hydroelectric power. The company sources its electricity directly from French producers, a model that ensures traceability and supports local renewable energy projects. Enercoop has around 112,000 customers and over 64,000 members who participate in the cooperative's governance, giving it a unique structure that prioritises democratic decision-making and transparency. The company holds the VertVolt label with the highest designation of “trèsengagé,” recognising its commitment to genuinely sustainable energy. Enercoop's kilowatt-hour price of 0.2531 euros and annual subscription of 177.84 euros result in an estimated annual budget of 1,621 euros, which is approximately 15 per cent above the regulated tariff. This premium reflects the company's commitment to sourcing electricity exclusively from renewable producers in France and its cooperative governance model, which eschews profit maximisation in favour of social and environmental goals.
Customer satisfaction and dispute rates
Enercoop achieves the highest customer satisfaction rating amongst major suppliers, with an aggregate score of 4.79 out of five based on 3,094 reviews across all platforms. On Selectra, the company scores 4.7 out of five from 438 reviews, whilst on Trustpilot it maintains similarly high ratings. The Médiateur national de l'énergie reports that Enercoop has the lowest dispute rate of any supplier, with just six complaints per 100,000 residential contracts. This exceptional performance indicates that Enercoop is highly responsive and effective in managing customer relationships. The company's focus on transparency, renewable energy, and cooperative governance resonates strongly with customers who prioritise environmental and social values. However, the higher cost of Enercoop's offer means it appeals primarily to households willing to pay a premium for electricity that is genuinely green and produced locally. For customers who value these principles, Enercoop represents an ethical choice that aligns energy consumption with broader environmental and social commitments.
Edf
EDF occupies a unique position in the French energy market as the historical electricity supplier and the only provider authorised to offer the regulated tariff, known as the Tarif Bleu. The company is now 100 per cent state-owned following nationalisation in 2023, and it generates approximately 70 per cent of French electricity through its nuclear power plants. This section examines EDF's role and the advantages and limitations of its offers.
The regulated tariff and nuclear dominance
EDF's Tarif Bleu remains the reference point for electricity pricing in France, with nearly 20 million residential customers, representing 56 per cent of French households, subscribed to this offer as of September 2025. The kilowatt-hour price under the Tarif Bleu is 0.27 euros, with an annual subscription of 156.12 euros. However, this regulated tariff is not always the most competitive, and the reliance on nuclear power means that EDF's electricity is not inherently green. The company does offer green electricity options, but the majority of its production comes from nuclear plants, which account for 76 per cent of EDF's output. This energy mix, combining nuclear and hydroelectric power, provides a stable and reliable supply, but it does not align with the preferences of households seeking renewable energy. EDF's extensive customer service network, with a national territorial presence and a Trustpilot rating of 4.6 out of five, reflects the company's long-standing role in the French energy sector. The company manages 30 million customers in total, a scale that provides both advantages in terms of resources and challenges in terms of responsiveness.
Customer service and market position
EDF's overall customer rating across all platforms is 4.54 out of five based on 45,107 reviews, a strong performance that reflects the company's experience and infrastructure. The Médiateur national de l'énergie reports a complaint rate of 22 per 100,000 residential contracts for EDF, placing it in fourth position amongst 17 suppliers. This is a respectable rate given the company's vast customer base, but it is higher than some newer entrants. On the Selectra platform, EDF scores just 1.7 out of five from a smaller sample of reviews, indicating that whilst the company performs well overall, there are pockets of dissatisfaction. EDF's market position is secure due to its monopoly on the regulated tariff and its historical dominance, but for households seeking the lowest prices or the greenest electricity, alternative suppliers such as ENGIE offer more attractive options. EDF's Zen Fixe offer, with a kilowatt-hour price of 0.1774 euros and an annual cost of approximately 1,189 euros, is competitive, but it lacks the green credentials that ENGIE provides as standard across all its electricity offers.
Ekwateur
Ekwateur has been active in France since 2017, carving out a niche as a supplier focused on 100 per cent renewable energy and digital customer engagement. The company emphasises transparency and allows customers to choose which local power plants supply their electricity, a feature that appeals to environmentally conscious consumers. This section explores Ekwateur's offer and the customer experience it delivers.
Renewable energy and digital engagement
Ekwateur supplies electricity that is 100 per cent renewable, sourced from wind, solar, and hydroelectric power plants. The company's approach allows customers to select specific power plants, providing a level of traceability and connection to renewable energy production that few other suppliers offer. Ekwateur's kilowatt-hour price is 0.2042 euros, with an annual subscription of 330 euros, resulting in an estimated annual budget of 3,759 euros for a household in a 100-square-metre property. This places Ekwateur at the higher end of the market in terms of cost, reflecting both its green credentials and its digital-first service model. The company's customer service is entirely digital, with support provided through an app and online channels. This approach reduces costs and appeals to customers comfortable with managing their energy accounts through digital tools. Ekwateur also offers smart thermostats that can deliver energy savings of up to 15 per cent, a practical benefit that helps offset higher subscription costs. The company received the international prize for the best green energy brand in 2018, a recognition of its commitment to renewable energy and transparency.
Customer feedback and service model
Ekwateur's customer satisfaction scores are mixed. On the Hello Watt platform, the company scores 3.9 out of five based on 479 reviews, whilst across all platforms it achieves a rating of 4.2 out of five. The digital-only customer service model is a strength for some customers and a weakness for others, as it limits options for those who prefer telephone or face-to-face support. Ekwateur's offers can appear complex at first glance, with various options and parameters to configure, and some customers report receiving large adjustment bills later in the year as actual consumption is reconciled with estimates. The fixed kilowatt-hour price is locked in for one year, providing some stability, but the shorter fixed-price period compared to ENGIE's three-year offers means that customers may face price changes more frequently. For households who prioritise renewable energy, digital convenience, and the ability to choose their power source, Ekwateur represents an appealing option. However, the higher cost and digital-only service model mean it is not suitable for all households, particularly those seeking the most competitive prices or a more traditional customer service experience.
Totalenergies
TotalEnergies, formerly known as Total Direct Energie, is a major player in the French energy market, with approximately 2.5 million customers. The company has transitioned from its origins as an oil producer to position itself as a provider of green energy options, aiming for carbon neutrality by 2050. This section examines TotalEnergies' offers and the customer experience it provides.
Competitive pricing and green energy options
TotalEnergies offers prices that are generally five to ten per cent lower than EDF's regulated tariffs, making it an attractive option for households seeking to reduce their energy bills. The company's kilowatt-hour price for electricity is approximately 0.1889 euros, with an annual subscription of 280 euros, resulting in an estimated annual electricity budget of around 3,343 euros for a 100-square-metre home. TotalEnergies provides green electricity options, including offers that inject renewable electricity into the grid equivalent to customer consumption. The company has won the Best Customer Service award nine consecutive times, a testament to its focus on customer satisfaction. TotalEnergies' customer service is available by telephone from Monday to Sunday, providing accessibility and responsiveness. The company's mobile app and digital billing options add convenience for customers who prefer to manage their accounts online. For gas, TotalEnergies offers fixed-price deals over one, two, or three years, with competitive rates that in some cases undercut ENGIE's gas offers.
Customer satisfaction and market positioning
TotalEnergies receives a customer satisfaction rating of 3.5 out of five on some platforms, whilst it achieves a rating of 4 out of five based on 41,000 reviews on others. This variation suggests that whilst many customers are satisfied with TotalEnergies' service, there are areas where the company could improve. The Médiateur national de l'énergie reports that TotalEnergies has a respectable dispute rate, though not as low as some competitors. The company's emphasis on customer service, combined with competitive pricing and green energy options, makes it a strong contender in the market. However, TotalEnergies' green electricity is not as comprehensively integrated into its standard offers as with ENGIE, where all electricity offers are green by default. For households seeking a balance of competitive pricing, accessible customer service, and green energy options, TotalEnergies represents a viable choice. The company's nine consecutive customer service awards demonstrate a sustained commitment to customer satisfaction, a factor that should not be underestimated when choosing an energy supplier.


