The landscape of energy supply in France has transformed considerably since the market was opened to competition in 2007, ushering in a new era of choice for consumers. With the shift towards renewable sources gaining momentum across Europe, households are increasingly seeking suppliers that not only offer competitive pricing but also demonstrate a genuine commitment to environmental responsibility. Amongst this growing field of providers, ENGIE has long positioned itself as a leading force, particularly in the green electricity sector. As we move through 2026, the question remains whether this established player continues to hold its ground amidst a dynamic and diversifying marketplace.
| Supplier | Price per kWh (March 2026) | Annual Subscription Fee | Estimated Annual Cost (6,000 kWh) | Customer Satisfaction Rating | Type of Green Electricity |
|---|---|---|---|---|---|
| ENGIE Particuliers | 19.85 cents | €183.96 | Approx. €1,375 | Customer Service of the Year 2026 | 100% renewable via Guarantees of Origin; All electricity offers are green |
| Octopus Energy | 18.62 cents | €15.65 | Competitive rates | 4.3 out of 5 | 100% renewable with VertVolt label; Focus on local producers |
| Primeo | 17.04 cents | €196.80 | Approx. €1,219 | 4.14 out of 5 | Green electricity option (+€2/month); Guarantees of Origin from wind, solar, hydro |
| Ekwateur | 20.24 cents | €19.01 | Competitive mid-range | 3.9 out of 5 | 100% renewable with transparent sourcing; Wind, solar, hydroelectric |
| La Bellenergie | 17.20 cents | €14.75 | Approx. €1,209 | 4.41 out of 5 | 100% green electricity with Guarantees of Origin |
| Enercoop | 25.31 cents | €177.84 | Premium pricing | 4.79 out of 5 (highest) | 100% renewable from dedicated installations; 70% wind, 16% solar, 14% hydro; Cooperative model |
Engie particuliers
ENGIE Particuliers has firmly established itself as France's leading green electricity supplier, serving an impressive five million green electricity customers. This extensive customer base reflects not only the scale of the company's operations but also the trust it has cultivated over the years as France's long-standing natural gas supplier. The supplier offers a comprehensive portfolio that includes all electricity offers being green, demonstrating a clear commitment to renewable energy across its entire residential offering. This approach ensures that households choosing ENGIE are automatically contributing to the transition towards cleaner energy sources without needing to navigate complex product tiers.
Supplier name
ENGIE operates as one of the most recognisable names in the French energy market, with a history deeply rooted in the nation's energy infrastructure. The brand has successfully evolved from its traditional role in gas supply to become a major force in renewable electricity provision. With approximately 98,000 employees across 31 countries, ENGIE brings considerable resources and expertise to the residential market. The company has set ambitious targets, aiming for renewable energy to constitute 58% of its electricity mix by 2030, and has established a carbon neutrality target for 2045, signalling a long-term vision that extends well beyond short-term market positioning.
Type of green electricity
ENGIE's approach to green electricity centres on certification through Guarantees of Origin, ensuring that all electricity supplied to households is matched by renewable generation. The company's Elec Vert+ offer specifically provides customers with the assurance that their consumption is offset by renewable sources. Furthermore, ENGIE has incorporated 5% green gas included in gas offers, blending biomethane into its natural gas supply to reduce the carbon footprint of heating and cooking. This dual approach addresses both electricity and gas consumption, providing a more comprehensive solution for households looking to reduce their environmental impact across all energy needs. The supplier's global standing is further reinforced by its position as the world's leading company for renewable corporate Power Purchase Agreements, having signed deals for 3.6 GW of renewable energy in 2025 alone, bringing the total since 2011 to 13.8 GW.
Offers and options
ENGIE structures its offerings around both fixed electricity price and fixed gas price contracts, providing households with predictability and protection against market volatility. The Elec Vert+ and Gaz Vert+ products form the core of the green portfolio, whilst dual offers allow customers to bundle both fuels under a single contract for greater convenience. The fixed price structure is particularly notable in the current climate, where energy price fluctuations have caused considerable concern for households across France. These fixed-rate arrangements lock in rates for three years, offering stability that can be invaluable for budgeting purposes. Additionally, ENGIE provides peak and off-peak options for those with flexible consumption patterns, enabling further savings for households that can shift usage away from peak hours.
Pricing
As of March 2026, ENGIE's electricity pricing stands at approximately 19.85 cents per kilowatt-hour, with an annual subscription fee of around 183.96 euros. For a typical household consuming 6,000 kilowatt-hours annually, this translates to an estimated yearly cost of roughly 1,375 euros. On the gas side, the Gaz Référence 3 ans offer provides a fixed rate of approximately 13.52 cents per kilowatt-hour, positioning it favourably against the regulated benchmark. These figures place ENGIE within the competitive range of the market, though not necessarily at the lowest end. The pricing structure reflects the balance between affordability and the comprehensive service package that accompanies ENGIE's offerings, including robust customer support and the brand's extensive infrastructure.
Customer service and support
ENGIE has distinguished itself in the realm of customer service, having been voted Customer Service of the Year 2026 in the energy supplier for individuals category. This recognition underscores the company's investment in accessible and responsive support channels. ENGIE advisors are available 7 days a week, providing flexibility for customers who may need assistance outside traditional working hours. The My ENGIE Appointment service offers personalized support from an energy expert, allowing households to receive tailored advice on their specific consumption patterns and potential efficiency improvements. This level of service extends beyond simple billing queries to encompass broader energy management guidance, positioning ENGIE as a partner in households' energy journeys rather than merely a commodity supplier.
Profile of consumers concerned
ENGIE's offerings are designed to appeal to a broad spectrum of residential customers, particularly those seeking stability and reassurance in their energy arrangements. The fixed-price contracts are especially suited to households that value budgeting certainty and wish to avoid exposure to market fluctuations. Families with higher energy consumption may find the comprehensive nature of ENGIE's dual offers particularly attractive, as they can consolidate both electricity and gas supply under a single provider with consistent service standards. The emphasis on green electricity also resonates with environmentally conscious consumers who wish to align their energy choices with their values. Given ENGIE's established reputation and extensive customer service infrastructure, the supplier tends to attract those who prioritise reliability and accessible support, even if this comes at a slightly higher price point than some newer market entrants.
Octopus energie
Octopus Energy has emerged as a notable player in the French green electricity market, bringing a fresh approach that combines competitive pricing with genuine environmental commitment. The supplier has garnered attention for its focus on local and renewable electricity sources, positioning itself as an alternative to the traditional major suppliers. With a customer satisfaction rating of 4.3 out of 5, Octopus Energy has demonstrated its ability to deliver on both service quality and customer expectations. The company's offerings have received the VertVolt label from ADEME, the French Environment and Energy Management Agency, which certifies suppliers that meet rigorous criteria for renewable energy sourcing and local production support.
Supplier name
Octopus Energy operates as a challenger brand in the French market, having established a reputation built on transparency and innovation in renewable energy supply. The company's approach emphasises clear communication and straightforward contract terms, appealing to consumers who have grown weary of complex pricing structures and opaque sourcing arrangements. According to ADEME's assessment for 2026, Octopus Energy ranks amongst the best green electricity suppliers in France, alongside Alterna Energie, Enercoop, Yéli, and ilek. This recognition reflects the supplier's commitment to not merely purchasing renewable energy certificates but actively supporting the development of new renewable generation capacity.
Type of green electricity
Octopus Energy's green electricity proposition centres on 100% renewable sources, with a particular emphasis on supporting local producers. The VertVolt label awarded to the supplier indicates that a significant portion of the electricity purchased comes from installations under shared governance and recent renewable energy projects. This approach ensures that customer payments contribute directly to the expansion of renewable capacity rather than simply offsetting consumption with certificates purchased on the open market. The supplier maintains transparency regarding the origin of its electricity, allowing customers to understand the specific renewable sources that power their homes, whether wind, solar, or hydroelectric installations.
Offers and options
Octopus Energy structures its offerings around fixed-price contracts that provide stability for households looking to avoid market volatility. The supplier's electricity tariffs are designed to be straightforward, without the complexity that can characterise some competitors' product ranges. The focus remains on delivering renewable electricity at competitive rates whilst maintaining service quality. For households seeking to manage their energy costs effectively, the fixed-price structure offers protection against the fluctuations that have characterised European energy markets in recent years, providing peace of mind alongside environmental benefits.
Pricing
As of March 2026, Octopus Energy's electricity pricing stands at 18.62 cents per kilowatt-hour, with an annual subscription fee of 15.65 euros. This positions the supplier competitively within the market, offering rates that are attractive without compromising on the green credentials that define the brand. For a standard household with a 6 kVA connection and base consumption, the overall annual cost remains accessible whilst delivering the benefits of renewable energy sourcing. The pricing structure reflects Octopus Energy's commitment to making green electricity available to a wide range of households, not just those willing to pay a premium for environmental credentials.
Customer service and support
Octopus Energy has earned positive feedback for its customer service approach, with a rating of 4.3 out of 5 based on customer reviews. The supplier offers multiple contact channels, including telephone support and digital platforms, ensuring that customers can reach assistance through their preferred medium. The company's dispute rate is notably low, reflecting effective resolution of customer concerns and proactive communication. This combination of accessibility and responsiveness contributes to the overall satisfaction levels reported by households using the service, demonstrating that competitive pricing need not come at the expense of support quality.
Profile of consumers concerned
Octopus Energy's offerings appeal particularly to environmentally conscious consumers who seek a balance between green credentials and competitive pricing. The supplier attracts households that value transparency in energy sourcing and wish to support the development of new renewable capacity rather than simply purchasing certificates. The straightforward contract terms and accessible pricing make Octopus Energy suitable for a broad demographic, from young professionals in urban areas to families in suburban locations. The VertVolt label provides reassurance to those who want independent verification of their supplier's environmental claims, whilst the competitive rates ensure that green electricity remains accessible to budget-conscious households.
Primeo
Primeo has carved out a position in the French electricity market by offering competitive rates alongside a commitment to renewable energy development. Backed by a Swiss group with a history dating back to 1897, the supplier brings stability and experience to its operations whilst maintaining a focus on small and medium-sized consumers. Primeo manages over 200 wind, hydro, and solar sites across Europe, providing tangible evidence of its involvement in renewable generation. In 2024, the company generated 1,489 gigawatt hours of renewable electricity, demonstrating the scale of its production capabilities and its capacity to match customer consumption with actual renewable output.
Supplier name
Primeo operates as part of a broader European energy group, leveraging the resources and expertise of an established organisation whilst targeting the French residential market with tailored offerings. The supplier's presence in multiple European markets provides diversification and stability, whilst its focus on renewable energy positions it well for the ongoing transition away from fossil fuels. Primeo's operational footprint, encompassing hundreds of renewable energy sites, distinguishes it from suppliers that rely primarily on purchasing renewable certificates without direct involvement in generation.
Type of green electricity
Primeo offers green electricity as an option within its product range, allowing customers to choose the level of environmental commitment that suits their priorities and budget. For those selecting the green option, an additional charge of approximately two euros per month applies, making renewable electricity accessible without dramatically increasing overall costs. The electricity supplied under the green option is backed by Guarantees of Origin, certifying that the consumption is matched by renewable generation from the supplier's extensive portfolio of wind, solar, and hydroelectric installations across Europe.
Offers and options
Primeo structures its offerings around fixed-price contracts designed to provide stability and protection against market fluctuations. The Fixe Eco -15% offer provides a discount of 15% on the kilowatt-hour price compared to the regulated tariff, with this rate locked in until July 2027. This extended period of price certainty appeals to households seeking long-term budgeting predictability. The supplier does not currently offer gas, focusing its resources on electricity supply and allowing it to specialise in this area. For households that consume only electricity, this focus can be an advantage, ensuring that the supplier's attention remains concentrated on a single fuel type.
Pricing
As of March 2026, Primeo's Fixe Eco -15% offer provides electricity at 17.04 cents per kilowatt-hour, with an annual subscription fee of 196.8 euros. For a household consuming 6,000 kilowatt-hours annually, the estimated yearly cost comes to approximately 1,219 euros, positioning Primeo competitively within the market. This pricing structure delivers tangible savings compared to some of the larger established suppliers, whilst maintaining the option for customers to select green electricity for a modest additional fee. The fixed-price guarantee until July 2027 provides extended protection against potential market volatility, which can be particularly valuable in uncertain economic conditions.
Customer service and support
Primeo's customer service receives a rating of 4.14 out of 5, reflecting generally positive experiences amongst its customer base. The supplier's dispute rate stands at 19 per 100,000 contracts, which is among the lower figures in the market and indicates effective handling of customer concerns. Customer service for individuals is available via telephone during weekday office hours, providing direct access to support staff. Whilst the hours may be more limited than some competitors offering seven-day availability, the quality of support during these periods contributes to the positive satisfaction ratings. An online account area allows customers to manage their contracts and monitor consumption outside of telephone support hours.
Profile of consumers concerned
Primeo's offerings are particularly suited to cost-conscious households that value competitive pricing and long-term price stability. The fixed-rate guarantee until 2027 appeals to those seeking to insulate themselves from market fluctuations without committing to premium products. Consumers who prioritise simplicity may appreciate Primeo's focus on electricity alone, avoiding the complexity of dual fuel arrangements. The option to add green electricity for a modest additional fee allows households to align their consumption with environmental values without facing prohibitive costs. Primeo tends to attract pragmatic consumers who weigh both financial considerations and environmental impact, seeking a balance between the two rather than prioritising one exclusively.
Ekwateur

Ekwateur has positioned itself as a digitally focused alternative supplier with a strong emphasis on renewable energy and transparent sourcing. The company's approach reflects a modern sensibility, leveraging technology to streamline customer interactions and provide detailed information about energy origins. With a customer rating of 3.9 out of 5, Ekwateur has built a loyal following amongst those who value its commitment to 100% renewable energy and its willingness to communicate openly about where electricity comes from. The supplier offers not only green electricity but also biogas and biomethane options, providing households with choices across multiple fuel types whilst maintaining environmental credentials throughout its range.
Supplier name
Ekwateur operates as an alternative energy supplier that emerged from the wave of new entrants following market liberalisation. The company has built its identity around digital innovation and environmental commitment, appealing to consumers who seek a departure from traditional energy supply models. Ekwateur's emphasis on transparency regarding energy sourcing sets it apart in a market where some suppliers provide limited information about the origins of the electricity they supply. The company's digital-first approach streamlines many aspects of customer interaction, from initial subscription to ongoing account management.
Type of green electricity
Ekwateur offers 100% renewable electricity, with a commitment to transparent sourcing that allows customers to understand where their energy originates. The supplier provides detailed information about the specific renewable installations that contribute to its supply mix, encompassing wind, solar, and hydroelectric sources. This level of transparency enables customers to make informed decisions and feel confident about the environmental credentials of their consumption. Ekwateur's approach extends beyond electricity to include biogas and biomethane options for gas customers, demonstrating a comprehensive commitment to renewable energy across all fuel types.
Offers and options
Ekwateur structures its offerings to include green electricity, biogas and biomethane for gas customers, dual fuel arrangements, and peak-off-peak tariff options for those with flexible consumption patterns. The supplier's product range reflects an understanding that different households have varying needs and priorities, from straightforward electricity supply to more complex arrangements that optimise for time-of-use pricing. The digital approach underpinning Ekwateur's operations extends to a mobile application that enables customers to monitor consumption, manage their accounts, and access support through digital channels. This emphasis on technology appeals to consumers comfortable with managing services through smartphones and computers rather than traditional telephone contact.
Pricing
As of March 2026, Ekwateur's electricity pricing stands at 20.24 cents per kilowatt-hour, with an annual subscription fee of 19.01 euros. This positions the supplier towards the middle to upper range of market pricing, reflecting the premium associated with fully renewable sourcing and the digital infrastructure that supports the customer experience. For a household consuming 6,000 kilowatt-hours annually, the estimated yearly cost would be in the region of competitive market rates, though not at the absolute lowest end. The pricing reflects Ekwateur's positioning as a supplier where environmental credentials and digital convenience are prioritised alongside, though not necessarily above, cost considerations.
Customer service and support
Ekwateur's customer service model centres on digital channels, with the mobile application serving as the primary interface for many customer interactions. This approach suits consumers who prefer self-service options and the flexibility of managing their accounts at any time without needing to telephone a call centre. The supplier maintains online support channels and provides resources through its digital platforms to address common queries and issues. With a customer rating of 3.9 out of 5, Ekwateur demonstrates reasonable satisfaction levels, though the digital-first approach may not suit all consumers equally. Those comfortable with technology generally find the experience streamlined and efficient, whilst others who prefer telephone or face-to-face interaction may find the model less accommodating.
Profile of consumers concerned
Ekwateur's offerings appeal primarily to digitally savvy consumers who value transparency and environmental commitment in their energy supply. The supplier attracts households comfortable with managing services through mobile applications and online platforms, particularly younger demographics and urban residents who have embraced digital tools across multiple aspects of their lives. The emphasis on 100% renewable sourcing with transparent origin information resonates with environmentally conscious consumers who want to understand exactly where their electricity comes from rather than simply trusting broad marketing claims. Ekwateur's customer base tends to prioritise these credentials alongside, or even above, achieving the absolute lowest possible price, reflecting values-driven consumption patterns.
La bellenergie
La Bellenergie has established itself as a supplier focused on competitive green electricity pricing alongside practical support for energy efficiency. The company positions itself as a local alternative supplier with a clear environmental mission, having won recognition for its offerings in the competitive French market. With a customer rating of 4.41 out of 5, La Bellenergie demonstrates strong satisfaction levels amongst its customer base. The supplier's approach encompasses not only providing renewable electricity but also supporting customers in reducing their overall consumption through energy renovation advice and optimisation guidance, reflecting a holistic approach to household energy management.
Supplier name
La Bellenergie operates as an alternative supplier that has carved out a distinctive position through its combination of competitive pricing and environmental commitment. The company won the Selectra Prize for best electricity and green electricity supplier in 2024, recognition that underscores its success in balancing affordability with renewable credentials. La Bellenergie's positioning as a local alternative appeals to consumers seeking to support smaller suppliers that prioritise environmental values, offering a departure from the dominant major players in the French market.
Type of green electricity
La Bellenergie supplies 100% green electricity backed by Guarantees of Origin, ensuring that customer consumption is matched by renewable generation. The supplier's commitment to renewable energy extends beyond simply purchasing certificates, encompassing support for the renewable energy sector more broadly. La Bellenergie's focus on renewable energy with guarantees of origin provides customers with confidence that their electricity consumption contributes to the displacement of fossil fuel generation, supporting the broader energy transition across France and Europe.
Offers and options
La Bellenergie offers both indexed and fixed-price green electricity contracts, providing flexibility for households with different risk preferences and budgeting approaches. The indexed options can provide opportunities for savings when wholesale prices decline, whilst the fixed-price contracts offer protection against increases. Beyond the electricity supply itself, La Bellenergie distinguishes itself through its provision of advice on energy renovation and consumption optimisation. This additional service layer helps customers not only switch to green electricity but also reduce their overall energy needs, delivering both environmental and financial benefits. The supplier's approach recognises that the greenest kilowatt-hour is the one not consumed, supporting energy efficiency alongside renewable sourcing.
Pricing
As of March 2026, La Bellenergie's electricity pricing stands at 17.20 cents per kilowatt-hour, with an annual subscription fee of 14.75 euros. This positions the supplier competitively, offering rates approximately 11.3% below the regulated tariff according to some comparisons. For a household consuming 6,000 kilowatt-hours annually, the estimated yearly cost comes to roughly 1,209 euros under the Prudence offer, delivering tangible savings compared to many competitors. The competitive pricing combined with 100% green electricity makes La Bellenergie an attractive option for cost-conscious households that nonetheless wish to prioritise environmental credentials in their energy choices.
Customer service and support
La Bellenergie's customer service receives strong ratings, with a score of 4.41 out of 5 reflecting high levels of satisfaction. The supplier's dispute rate of 21 per 100,000 contracts places it amongst the better performers in the market, indicating effective resolution of customer issues when they arise. La Bellenergie provides support through multiple channels, ensuring accessibility for different customer preferences. The supplier's emphasis on energy renovation advice adds value beyond basic billing and account management, positioning customer service as a consultative resource rather than simply a reactive problem-solving function. This approach resonates particularly well with households undertaking efficiency improvements or renovation projects where energy considerations form part of broader decision-making.
Profile of consumers concerned
La Bellenergie's offerings appeal to cost-conscious environmentally minded consumers who seek competitive pricing without compromising on green credentials. The supplier attracts households that value transparent renewable sourcing but cannot or will not pay significant premiums for environmental benefits. The energy renovation advice service particularly appeals to homeowners engaged in property improvements, where guidance on optimising energy consumption can deliver lasting benefits. La Bellenergie's customer base tends to include pragmatic environmentalists who weigh both financial and ecological considerations, seeking suppliers that address both dimensions effectively. The recognition from Selectra and strong customer satisfaction ratings provide reassurance to those considering switching suppliers, particularly first-time movers away from established major suppliers.
Enercoop
Enercoop occupies a distinctive position in the French green electricity market through its cooperative structure and uncompromising commitment to renewable energy. With a customer rating of 4.79 out of 5, Enercoop achieves the highest satisfaction levels amongst green electricity suppliers, reflecting the loyalty and engagement of its member-customers. The supplier operates with a clear environmental mission that prioritises renewable sourcing and transparency above all else, even when this results in higher pricing compared to some competitors. Enercoop's electricity mix comprises 70% wind, 16% solar, and 14% hydroelectric generation, providing a diversified renewable portfolio sourced entirely from dedicated renewable installations.
Supplier name
Enercoop functions as a cooperative supplier, meaning that customers can also become members with a stake in the organisation's governance and direction. This structure fundamentally differentiates Enercoop from conventional commercial suppliers, aligning the interests of customers and the company through shared ownership. With 112,000 customers and 64,200 members, Enercoop has built a substantial community of engaged participants who view their energy supplier as more than simply a utility provider. The cooperative model appeals to those seeking to participate actively in the energy transition rather than simply purchasing a greener product from a traditional supplier.
Type of green electricity
Enercoop supplies 100% renewable electricity sourced directly from dedicated renewable installations, eschewing the practice of purchasing separate Guarantees of Origin to offset non-renewable generation. This approach ensures that customer payments flow directly to renewable energy producers, supporting the economic viability of wind, solar, and hydroelectric installations. Enercoop maintains transparency about the specific sources of its electricity, with 70% coming from wind, 16% from solar, and 14% from hydroelectric generation. The supplier's commitment extends to supporting local and recent renewable installations, prioritising projects that contribute to expanding renewable capacity rather than simply purchasing from long-established facilities.
Offers and options
Enercoop structures its offering around variable-rate contracts that reflect the realities of renewable energy sourcing whilst maintaining a commitment to transparency. The supplier does not offer gas, focusing exclusively on electricity to concentrate resources and expertise. This specialisation allows Enercoop to maintain rigorous standards for renewable sourcing and transparent communication with members. The cooperative model means that customers who become members have opportunities to participate in governance decisions and shape the direction of the organisation, creating a level of engagement that extends beyond a simple commercial transaction.
Pricing
As of March 2026, Enercoop's electricity pricing stands at 25.31 cents per kilowatt-hour, with an annual subscription fee of 177.84 euros. This positions Enercoop at a premium compared to many competitors, reflecting the rigorous renewable sourcing standards and the cooperative structure that prioritises environmental mission over profit maximisation. For a household consuming 6,000 kilowatt-hours annually, the estimated yearly cost would be notably higher than mass-market alternatives. The pricing reflects Enercoop's positioning for consumers who prioritise environmental credentials and transparent sourcing above cost minimisation, representing a premium product for those willing to pay for the assurance of direct renewable sourcing.
Customer service and support
Enercoop achieves exceptional customer service ratings, with a score of 4.79 out of 5 representing the highest levels amongst green electricity suppliers. The supplier's dispute rate of just 6 per 100,000 contracts stands as the lowest in the market, indicating highly effective customer relationships and proactive issue resolution. Customer service at Enercoop benefits from the cooperative structure, where the alignment of interests between members and the organisation creates a fundamentally different dynamic than conventional commercial relationships. Support channels provide accessibility whilst maintaining the personalised approach that characterises cooperative enterprises, where customers are viewed as participants in a shared mission rather than simply revenue sources.
Profile of consumers concerned
Enercoop's offerings appeal to deeply committed environmental consumers who prioritise renewable sourcing and transparent operations above cost considerations. The supplier attracts households willing to pay a premium for the assurance that their electricity comes directly from dedicated renewable installations rather than through certificate purchases that merely offset non-renewable generation. The cooperative structure particularly appeals to those seeking active participation in the energy transition, where membership provides opportunities to influence organisational direction and engage with like-minded individuals. Enercoop's customer base tends to include environmentally motivated consumers for whom energy supply represents an expression of values rather than simply a utility service, willing to accept higher costs in exchange for rigorous environmental standards and meaningful participation in a cooperative enterprise.