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Beyond basic EACs: Drive corporate sustainability with renewable energy procurement
26 August 2025 4 minute read

Beyond basic EACs: Drive corporate sustainability with renewable energy procurement

Renewable energy
Chiara Romoli
Chiara Romoli Renewable Energy Offering Lead

Energy Attribute Certificates (EACs) are vital for credible renewable energy claims, helping businesses meet climate goals.

In today's accelerating energy transition and ambitious corporate sustainability landscape, Energy Attribute Certificates (EACs) are fundamental for companies committed to scope 2 emission reduction and authentic renewable energy claims. Yet, the efficacy of EACs varies. By understanding crucial quality factors and leveraging additional certification labels such as Green-e and EKOenergy, businesses can strategically enhance their energy procurement, ensuring more impactful and credible scope 2 emissions reporting and alignment with leading frameworks such as RE100.

This blog explores how prioritising quality in EAC procurement can strengthen your company's sustainability journey.

Introducing additional quality labels

For many, EACs are a straightforward commodity. Yet, a growing awareness of their nuances has led to the emergence of specific quality labels. These include important certifications such as Green-e and EKOenergy.

These labels are crucial for superior EACs because they provide additional layers of verification and assurance beyond standard market practices. Importantly, both Green-e and EKOenergy are explicitly recognised and encouraged by RE100, the global corporate renewable electricity initiative. Opting for EACs with these labels demonstrates a commitment to best practice and robust environmental and social stewardship.

EKOenergy: Driving sustainability and additionality

EKOenergy: Driving sustainability and additionality

EKOenergy is an international non-profit ecolabel for renewable electricity, heating, cooling and gas. What sets EKOenergy apart is its commitment to driving tangible progress in the renewable energy sector by funding new community projects in low- and middle-income countries. For every EAC carrying the EKOenergy label, EUR 0.10 is directed to the EKOenergy Climate Fund. To date, EKOenergy buyers have contributed over EUR 9 million, enabling the creation of 133 projects worldwide. Choosing EACs with the EKOenergy label goes beyond making a renewable energy claim: it means actively supporting a just transition in communities most affected by climate change. This support translates into tangible results through initiatives such as:

  • Environmental criteria: EKOenergy sets strict sustainability criteria for the power plants it certifies. For example, hydropower plants must demonstrate ongoing efforts to protect biodiversity and fish migration. Similarly, bioenergy installations must meet stringent criteria regarding the sustainability of their biomass sources.
  • Consumer information: EKOenergy aims for transparency. The label requires clear communication about the origin of the renewable energy and the environmental impact of the chosen power source, empowering consumers to make informed choices.
  • Local impact: EKOenergy also supports local community initiatives and raises awareness about the importance of renewable energy, fostering broader engagement and impact.
Green-e: a standard for consumer protection and verification

Green-e: a standard for consumer protection and verification

Green-e is North America's leading certification program for renewable energy and greenhouse gas emission reductions. While it originated in North America, its principles of transparency and consumer protection are globally recognised and highly valued. Green-e certification provides:

  • Consumer protection: Green-e ensures that consumers are protected from misrepresentation and that the renewable energy claims they make are legitimate. This is achieved through strict standards that renewable energy sellers must meet, including clear disclosure of information.
  • Robust verification: Green-e verifies that the renewable energy was indeed generated and delivered to the grid, and that its environmental attributes are claimed by only one entity, effectively preventing double claiming. This robust verification process instils confidence in the integrity of your renewable energy purchase.
  • Transparency: Companies selling the Green-e label must conduct an annual external audit of their Green-e labelled EAC purchases and sales, and provide clear information about their energy sources, volumes, and clients who purchased the label. This transparency fosters trust and enables businesses to understand precisely what they are purchasing.
  • Eligibility criteria: Green-e sets criteria for eligible renewable energy sources, focusing on those that genuinely reduce environmental impact. For example, it has rules around the age of the facility and the types of technologies that qualify.

Why quality matters in your EAC procurement

Investing in high-quality EACs goes beyond mere compliance; it enhances the integrity and impact of your renewable energy strategy.

Avoiding double claiming

One of the most fundamental principles of EACs is to prevent double claiming. This occurs when more than one entity claims the environmental benefits from the same unit of renewable electricity. Quality labels and robust EAC procurement ensure that each unit of renewable energy is claimed only once, safeguarding the integrity of your environmental declarations and the wider market.

Device age for driving new capacity

The age, or commissioning date, of the renewable energy facility that generates the electricity matters. Sourcing EACs from newer renewable energy facilities is vital for driving the development of new renewable capacity. This ensures your purchases contribute directly to expanding clean energy infrastructure, rather than simply accounting for existing generation. RE100's latest technical criteria, for example, emphasise a 15-year age limit for eligible renewable electricity devices, highlighting the industry's focus on additionality.

Environmental impact of technologies

While all renewable energy technologies offer environmental benefits over fossil fuels, their overall environmental impacts can vary. For instance, wind and solar power generally have lower lifecycle impacts than some large-scale hydro or biomass projects, which might involve significant land use changes or specific emissions profiles. EKOenergy and Green-e labels incorporate criteria that consider these broader environmental impacts, providing greater assurance about the sustainability credentials of the underlying electricity generation.

Tangible benefits for EAC buyers

Choosing to prioritise quality in your EAC purchases and portfolio offers distinct advantages:

Informed decisions

Understanding these quality factors empowers you to ask more targeted questions about your EACs. This leads to more informed purchasing choices that truly align with your environmental objectives and risk appetite.

Enhanced credibility

Purchasing higher-quality EACs, particularly those with recognised labels like Green-e and EKOenergy, significantly strengthens the credibility of your renewable energy claims. It signals to stakeholders, investors and customers that your company is committed to robust and impactful sustainability practices.

Lead with impact

An impactful EAC portfolio allows you to position as a leader in your industry. The labels are a way to show strategic leadership and forward-thinking mindset. For example, the clean energy projects EKOenergy finances contribute to the UN's Sustainable Development Goals thorough their Climate Fund (Source: EKOenergy) .

Key takeaways for your EAC strategy

Focusing on the quality of your EAC portfolio is more than a technical detail; it's a strategic move for stronger sustainability claims. By understanding the nuances discussed, you'll be better equipped to:

  1. Recognise the invaluable assurance provided by Green-e and EKOenergy labels and communicate the additional social and environmental impact of your EAC portfolio by making highly credible and impactful claims.
  2. Make informed decisions about your EAC portfolio in line with the latest reporting standard updates, such as the 15-year age limit for eligible renewable electricity devices.
  3. Grasp the difference between renewable technology types that allows you to balance lifecycle impacts with cost.
  4. Recognise the significance of renewable technology type and device age, enabling your purchases to drive greater positive environmental impact.

Ultimately, prioritising quality in your EAC procurement decisions or EAC portfolio enhances the integrity, impact and credibility of your corporate renewable energy journey. Engage with us to explore how these leading labels can elevate your next EAC procurement decision.

Ready to elevate your renewable energy strategy?

Ready to elevate your renewable energy strategy?

Connect with our experts to discover how Green-e and EKOenergy certified EACs can maximise your impact and strengthen your Scope 2 emissions reduction efforts.

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