FAQArticle 11EU EED

EED Article 11 Corporate group and site aggregation

Article 11 of Directive (EU) 2023/1791 uses enterprise energy consumption, not employee count, as the trigger for mandatory energy management systems and energy audits.

For multi-site or group structures, the Commission recommends counting linked enterprises in the EU and all final energy uses inside the system boundary, then checking the applicable Member State rule.

Author
Sorena AI
Published
May 9, 2026
Updated
Jul 25, 2026
Questions
4

Structured answer sets in this page tree.

Primary sources
4

Cited legal and guidance references.

Publication metadata
Sorena AI
Published May 9, 2026
Updated Jul 25, 2026
Overview

Under Article 11 of the EU Energy Efficiency Directive, the core calculation is the enterprise's average annual over the previous three years, taking all energy carriers together. The Directive does not define the enterprise boundary. Commission Recommendation (EU) 2024/2002 supplies non-binding guidance for and system boundaries, while Member States set the operative national method.

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4 of 4 questions
Question 1

Does EED Article 11 require corporate group aggregation?

Article 11 speaks in terms of "enterprises" but does not define that term or the group boundary. Commission Recommendation (EU) 2024/2002 interprets the provision by saying that all in EU territory should be considered when assessing energy consumption. Its suggested calculation counts linked enterprises with more than 50% control and does not count partner enterprises.

That recommendation guides Member States and is not a binding amendment to Article 11; the Court of Justice retains authority to interpret Union law. A group should apply the Member State's transposition and authority guidance, document any departure from the Commission method, and reconcile the group calculation to the entities and sites covered by the national filing.

  • Start with the EU rule: average annual over the previous three years, taking all energy carriers together.
  • Under the Commission's suggested approach, include EU under more than 50% control; do not automatically include partner enterprises.
  • Check national transposition before deciding how branches, establishments, joint ventures, leased facilities, managed sites, or non-EU entities affect the local calculation.
  • Keep a boundary memo identifying ownership links, legal entities, sites, meters, carriers, exclusions, assumptions, and the national rule or guidance applied.
Citations
Commission Recommendation (EU) 2024/2002 on Article 11

Sections 3.2 and 4.3 explain that the Directive does not define enterprise or system boundaries and recommend considering EU linked enterprises, using more than 50% control while excluding partner enterprises from the suggested calculation.

Recommended next step

Check Article 11 threshold evidence before reporting

Use Sorena to reconcile enterprise boundaries, site consumption, energy carriers, and national-transposition sources before deciding whether Article 11 triggers an energy management system or energy audit.

Question 2

How should the Article 11 threshold calculation work across sites?

Start with the enterprise boundary required by the applicable national rule, then gather for every included site for years n-3, n-2, and n-1. The Commission recommends counting all energy carriers and uses, including energy delivered through an energy service provider and self-consumed renewable energy inside the boundary. Member States may allow exclusion of self-consumed renewable energy other than bioenergy.

If the three-year average is higher than 85 TJ, Article 11 requires a certified energy management system. If it is higher than 10 TJ and the enterprise does not implement an energy management system, Article 11 requires an energy audit. Exported renewable energy should not be counted as the enterprise's consumption; the Commission guidance says to subtract it from metered and invoiced consumption if that has not already happened.

  • Define the tested enterprise and the Member State rule used for that definition.
  • List each included site, facility, branch, leased site, and operational unit in the tested boundary.
  • Collect by year and carrier, including service-provider deliveries and the national treatment of self-consumed renewable energy, then convert it into a common unit before calculating the three-year average.
  • Reconcile the final average to the 85 TJ energy management system threshold and the 10 TJ energy audit threshold.
  • Flag missing meters, shared landlord supplies, estimated consumption, acquisitions, disposals, and partial-year operations because they can change the boundary evidence.
Citations
Question 3

What evidence should support a group or site aggregation answer?

Evidence should prove the threshold calculation and the boundary choice. A useful file shows which enterprise was tested, which sites were included, which energy carriers were counted, which three years were used, and how the result maps to the Article 11 obligation.

For threshold evidence, preserve invoices, energy-service records, on-site generation and export records, ownership links, and the calculations for years n-3 to n-1. If the result triggers an audit, Annex VI separately requires the audit to use up-to-date, measured, traceable operational data and to review buildings or groups of buildings, industrial operations or installations, including transportation.

  • Legal-entity and site register for the tested enterprise boundary.
  • Three-year final-energy table by entity, site, carrier, source meter or invoice system, service-provider delivery, on-site generation, export, and conversion factor.
  • Record of included and excluded sites, including landlord-supplied energy, temporary sites, acquisitions, disposals, and closed facilities.
  • National transposition source or authority guidance used for any group, branch, establishment, or site aggregation decision.
  • Management-system certificate, energy audit report, or action-plan record, depending on which Article 11 obligation is triggered.
Citations
Question 4

What national-transposition caveats matter most?

Article 11 is an EU directive obligation implemented by Member States, so national law can determine the authority, reporting route, templates, platform, verification process, and practical treatment of local corporate structures. The EU directive also requires Member States to make threshold information available to national authorities for enterprises above the Article 11 consumption levels.

Neither the bare Directive nor the Commission's non-binding method supplies the complete national answer. For a multinational group, identify the Member States in which an enterprise is obliged to comply, then apply each national boundary and reporting rule. Where national law is unclear, document the uncertainty and seek confirmation from the competent authority or a qualified local adviser before filing.

  • Do not import an old large-enterprise employee-count test into the recast Article 11 threshold analysis.
  • Do not exclude non-electricity carriers from the threshold calculation unless the applicable national rule expressly supports the treatment.
  • Do not replace the Commission's linked-enterprise guidance with a parent-only, single-site, or legal-entity-only rule unless the applicable national source supports that treatment.
  • Do not cite penalties, filing deadlines, or enforcement mechanics unless they come from the relevant national transposition source.
Citations
Primary sources

References and citations

eur-lex.europa.eu
Referenced sections
  • Section 4 recommends the n-3 to n-1 final-energy calculation, system-boundary treatment, invoiced and service-provider energy, renewable self-consumption, and linked-enterprise approach.
"all energy carriers and all energy uses"
eur-lex.europa.eu
Referenced sections
  • Supports the requirement for Member States to transpose Articles 5 to 11 and communicate national implementing provisions.
"Member States shall bring into force the laws, regulations and administrative provisions necessary to comply"
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