--- title: "EED threshold triage workflow for 10 TJ and 85 TJ routes" canonical_url: "https://www.sorena.io/artifacts/eu/energy-efficiency-directive/threshold-triage-workflow" source_url: "https://www.sorena.io/artifacts/eu/energy-efficiency-directive/threshold-triage-workflow" author: "Sorena AI" description: "A source-grounded workflow for collecting all energy carriers, calculating the three-year average, and routing EED audit or energy-management-system actions." published_at: "2026-05-09" updated_at: "2026-05-09" keywords: - "EU Energy Efficiency Directive" - "Article 11" - "10 TJ" - "85 TJ" - "energy audits" - "energy management systems" - "data centres" - "public bodies" - "Energy Efficiency Directive" - "Threshold Triage Workflow" - "energy efficiency" --- **[SORENA](https://www.sorena.io/)** - AI-Powered GRC Platform [Home](https://www.sorena.io/) | [Solutions](https://www.sorena.io/solutions) | [Artifacts](https://www.sorena.io/artifacts) | [About Us](https://www.sorena.io/about-us) | [Contact](https://www.sorena.io/contact) | [Portal](https://app.sorena.io) --- # EED threshold triage workflow for 10 TJ and 85 TJ routes A source-grounded workflow for collecting all energy carriers, calculating the three-year average, and routing EED audit or energy-management-system actions. *Energy Efficiency Directive* *Threshold workflow* *EU energy efficiency* ## EU Energy Efficiency Directive Threshold Triage Workflow A concrete Article 11 triage for turning energy-consumption data into the 10 TJ audit route, the 85 TJ energy-management-system route, or a documented out-of-threshold result. Use it to collect all energy carriers, calculate the previous-three-year average, and separate enterprise threshold work from grounded data-centre and public-body branches. Use this workflow when an enterprise needs to decide whether Article 11 of Directive (EU) 2023/1791 routes it to an energy audit or a certified energy management system. The core calculation is the average annual energy consumption over the previous three years, taking all energy carriers together. ## 1. Build the all-carrier consumption file Start with energy data, not company size. Article 11 uses average annual consumption over the previous three years and requires the calculation to take all energy carriers together. Create one file per enterprise boundary and list each carrier separately before converting totals into a common energy unit. Eurostat describes energy balances as accounting for statistically significant energy products and converting commodity balances into a common energy unit such as TJ. - Name the enterprise boundary being tested and exclude unsupported group-level assumptions from the calculation. - Collect the last three complete years of measured or otherwise traceable energy consumption for electricity, fuels, heat, cooling, transport energy, and any other carrier used by the enterprise. - Convert each carrier into TJ using a documented conversion source, then keep both the native-unit value and converted TJ value. - Sum all carriers for each year, calculate the three-year average annual consumption, and record whether the result is higher than 10 TJ, higher than 85 TJ, or neither. - Flag missing carriers, estimated data, and conversion gaps as unresolved inputs before assigning an Article 11 route. Sources for this answer: - [Directive (EU) 2023/1791, Article 11](https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX%3A32023L1791&ref=sorena.io) - Grounds the threshold calculation in average annual consumption over the previous three years, taking all energy carriers together. - [Eurostat energy balance methodology](https://ec.europa.eu/eurostat/statistics-explained/index.php?title=Energy_balance_-_new_methodology&ref=sorena.io) - Supports the all-carrier evidence file by explaining energy balances, carrier-level commodity balances, and conversion into a common energy unit. ## 2. Route the Article 11 threshold result Route the result mechanically. The 85 TJ route requires an energy management system certified by an independent body. The 10 TJ route applies to enterprises above 10 TJ that do not implement an energy management system and makes them subject to an energy audit. Do not substitute employee count, revenue, sector, or a single electricity meter for the threshold test unless a grounded source in the implementation file supports that narrower boundary. - If the three-year all-carrier average is higher than 85 TJ, assign an owner for a certified energy management system and record the certification standard, certifying body, enterprise scope, implementation plan, and management approval. - If the average is higher than 10 TJ but not higher than 85 TJ, check whether an energy management system is already implemented; if not, assign an owner for an energy audit. - If the average is 10 TJ or lower, record that the Article 11 enterprise threshold route is not triggered on the collected data, while preserving the carrier file for the next annual review. - If annual consumption in a given year is above the relevant 10 TJ or 85 TJ level, flag the national-authority information step described in Article 11(3) without adding Member State-specific filing details. - If the enterprise relies on an energy performance contract or an environmental management system instead of the direct audit or EMS route, verify that the grounded Article 11 conditions are actually met before marking the route closed. Sources for this answer: - [Directive (EU) 2023/1791, Article 11](https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX%3A32023L1791&ref=sorena.io) - Provides the 85 TJ energy-management-system route, 10 TJ audit route, certification requirement, audit cadence, action-plan requirement, and limited exemption routes. - [European Commission EED overview](https://energy.ec.europa.eu/topics/energy-efficiency/energy-efficiency-targets-directive-and-rules/energy-efficiency-directive_en?ref=sorena.io) - Confirms that the revised directive expands audit obligations by energy-consumption threshold and makes energy management systems mandatory for large industrial energy consumers. ## 3. Assign the audit or EMS action For the audit route, the working output is not just an audit report. Article 11 requires a concrete and feasible action plan based on audit recommendations, management submission, and public availability of the action plan and implementation rate subject to trade-secret and confidentiality protections. For the energy-management-system route, keep evidence that the system monitors actual energy consumption, includes actions to increase energy efficiency, measures progress, and is certified by an independent body under relevant European or international standards. - Audit route owner: facilities or energy manager collects measured, traceable operational data and load profiles where electricity is in scope. - Audit route evidence: building, industrial-operation, installation, and transport consumption profile; identified energy-efficiency measures; renewable-energy potential; validated savings calculations; and storable data for historical tracking. - Audit route governance: qualified or accredited expert, or independent authority supervision under national legislation, with audit timing tracked at least every four years after the first required audit. - EMS route owner: enterprise management assigns the energy objective, monitoring process, action plan, measurement method, certification evidence, and management review cadence. - Stop the route if the calculation omits a carrier, uses non-traceable data without a gap note, lacks a qualified audit path, or cannot show how the action plan came from audit recommendations. Sources for this answer: - [Directive (EU) 2023/1791, Article 11](https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX%3A32023L1791&ref=sorena.io) - Grounds the required audit action plan, management submission, public availability of action plans and implementation rates, certification, and audit timing. - [Directive (EU) 2023/1791, Annex VI](https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX%3A32023L1791&ref=sorena.io) - Defines minimum audit criteria: traceable operational data, consumption-profile review, energy-efficiency measures, renewable potential, life-cycle cost analysis where possible, representative scope, validated calculations, and storable data. ## 4. Branch only for grounded data-centre and public-body facts After the enterprise threshold route is assigned, run two narrow branch checks. These checks do not replace the 10 TJ and 85 TJ calculation; they capture separate EED facts that are grounded in the directive and Commission material. Branch only when the facts are present in the evidence file. Do not infer data-centre status from cloud usage alone, and do not infer public-body status from public-sector customers alone. - Data-centre branch: if the entity owns or operates a data centre with installed IT power demand of at least 500 kW in an EU Member State, capture the Article 12 publication and European-database reporting workstream. - Data-centre evidence: name, owner and operator, start date, municipality, floor area, installed power, annual incoming and outgoing data traffic, stored and processed data, energy consumption, power utilisation, temperature set points, waste heat use, water use, and renewable-energy use where applicable. - Data-centre timing note: Commission material says operators report KPIs to the European database by 15 September 2024 and then by 15 May in 2025 and subsequent years. - Public-body branch: if the entity is a public body, keep Article 5 and Article 6 tracking separate from the enterprise threshold route, including the public-body final-energy-consumption baseline and building-inventory facts where applicable. - Public-body evidence: final energy consumption compared with 2021, any public transport or armed-forces treatment, local administrative unit population exclusions only where grounded, and building inventory fields for owned or occupied heated or cooled buildings over 250 m2. Sources for this answer: - [Directive (EU) 2023/1791, Article 12 and Annex VII](https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX%3A32023L1791&ref=sorena.io) - Grounds the data-centre branch: installed IT power demand threshold, publication obligation, European database, and Annex VII data fields. - [European Commission data-centre sustainability rating scheme announcement](https://energy.ec.europa.eu/news/commission-adopts-eu-wide-scheme-rating-sustainability-data-centres-2024-03-15_en?ref=sorena.io) - Provides the grounded KPI reporting dates for data-centre operators under the delegated regulation. - [European Commission energy performance of data centres](https://energy.ec.europa.eu/topics/energy-efficiency/energy-efficiency-targets-directive-and-rules/energy-efficiency-directive/energy-performance-data-centres_en?ref=sorena.io) - Confirms the European database collects and publishes data relevant to data-centre energy performance and water footprint. - [Directive (EU) 2023/1791, Articles 5 and 6](https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX%3A32023L1791&ref=sorena.io) - Grounds the public-body branch: final-energy-consumption reduction against 2021, public-building renovation and inventory requirements, and inventory data fields. *Recommended next step* *Placement: after evidence section* ## Turn EED threshold data into an audit or EMS route Use this workflow to assemble the all-carrier consumption file, calculate the three-year average, and assign the audit, energy-management-system, data-centre, or public-body workstream that is actually grounded. - [Open Research Copilot](/solutions/research-copilot.md): Check EED threshold and reporting questions against cited source material. - [Discuss Energy Efficiency Directive implementation](/contact.md): Review the consumption file, route assignment, and evidence gaps with Sorena. ## Primary sources - [Directive (EU) 2023/1791](https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX%3A32023L1791&ref=sorena.io) - Primary source for Article 11 thresholds, audit and energy-management-system routing, Article 12 data-centre requirements, Annex VI audit criteria, Annex VII data-centre fields, and public-body Articles 5 and 6. - Quote: "average annual consumption higher than 10 TJ" - [European Commission Energy Efficiency Directive overview](https://energy.ec.europa.eu/topics/energy-efficiency/energy-efficiency-targets-directive-and-rules/energy-efficiency-directive_en?ref=sorena.io) - Commission overview supporting the page context for revised EED audit obligations, threshold-based scope, and energy-management-system obligations. - Quote: "consuming energy above a certain threshold" - [European Commission data-centre sustainability rating scheme announcement](https://energy.ec.europa.eu/news/commission-adopts-eu-wide-scheme-rating-sustainability-data-centres-2024-03-15_en?ref=sorena.io) - Commission announcement grounding the data-centre KPI reporting dates and delegated regulation context. - Quote: "by 15 September 2024 and then by 15 May" - [European Commission energy performance of data centres](https://energy.ec.europa.eu/topics/energy-efficiency/energy-efficiency-targets-directive-and-rules/energy-efficiency-directive/energy-performance-data-centres_en?ref=sorena.io) - Commission page grounding the European database and the data-centre energy-performance and water-footprint reporting context. - Quote: "European database" - [Eurostat energy balance methodology](https://ec.europa.eu/eurostat/statistics-explained/index.php?title=Energy_balance_-_new_methodology&ref=sorena.io) - Grounds the workflow's carrier collection and conversion approach by explaining energy products, energy balances, and common-unit conversion. - Quote: "each energy carrier" ## Related Topic Guides - [Annex VI energy audit criteria under the EU Energy Efficiency Directive](/artifacts/eu/energy-efficiency-directive/annex-vi-audits.md): A grounded guide to the Annex VI minimum criteria for EU Energy Efficiency Directive energy audits: data quality, representative scope, LCCA, calculations, recommendations, and evidence. - [Does ISO 50001 satisfy Article 11 of the EU Energy Efficiency Directive?](/artifacts/eu/energy-efficiency-directive/faq/iso-50001-equivalence.md): FAQ on when ISO 50001 can support the Energy Efficiency Directive Article 11 energy-management-system route, when an energy audit is still needed, and what evidence to keep. - [EED Article 11 action plans and national planning context](/artifacts/eu/energy-efficiency-directive/action-plans.md): How EU Energy Efficiency Directive action plans work: Article 11 audit-based enterprise plans, management approval, publication evidence, and the difference from national NEEAP and NECP planning. - [EED Article 11 corporate group and site aggregation FAQ](/artifacts/eu/energy-efficiency-directive/faq/corporate-group-and-site-aggregation.md): How to calculate EU Energy Efficiency Directive Article 11 enterprise thresholds across sites, energy carriers, and national transposition rules. - [EED Article 11 threshold calculation: 85 TJ and 10 TJ FAQ](/artifacts/eu/energy-efficiency-directive/faq/threshold-calculation.md): How to calculate EU Energy Efficiency Directive Article 11 enterprise thresholds using the previous three-year average, all energy carriers, and auditable evidence records. - [EED Article 12 data centre reporting threshold and cadence](/artifacts/eu/energy-efficiency-directive/faq/data-centre-thresholds-and-reporting.md): FAQ on the EU Energy Efficiency Directive Article 12 data centre threshold, reporting cadence, Annex VII data categories, Commission database, and evidence to retain. - [EED energy audit report contents: what should be included?](/artifacts/eu/energy-efficiency-directive/faq/audit-report-contents.md): FAQ on EU Energy Efficiency Directive audit report contents, covering Annex VI criteria, EN 16247 context, evidence, recommendations, and action-plan linkage. - [EED National Transposition Evidence](/artifacts/eu/energy-efficiency-directive/national-transposition-evidence.md): How to evidence national transposition of Directive (EU) 2023/1791 without inventing Member State obligations: EU proof points, national-law checks, retained records, and source limits. - [EED penalties: what does Directive (EU) 2023/1791 require?](/artifacts/eu/energy-efficiency-directive/faq/penalties.md): FAQ on EU Energy Efficiency Directive penalties, Member State enforcement rules, and the audit, energy-management, action-plan, and reporting evidence that reduces enforcement risk. - [EED Public Bodies FAQ: 1.9% Reduction and 3% Renovation Duties](/artifacts/eu/energy-efficiency-directive/faq/public-bodies.md): FAQ on EU Energy Efficiency Directive public-body duties: who is in scope, the 1.9% final energy consumption reduction, 3% public-building renovation rule, caveats, and records. - [EED public body obligations: 1.9% energy reduction and 3% renovation](/artifacts/eu/energy-efficiency-directive/public-body-obligations.md): source-linked guide to EU Energy Efficiency Directive public-body duties: Article 5 final-energy reduction, Article 6 building renovation, inventories, caveats, and evidence. - [EED reporting and metrics: Article 11 action plans and Article 12 data centres](/artifacts/eu/energy-efficiency-directive/reporting-and-metrics.md): source-linked EU Energy Efficiency Directive reporting guide covering Article 11 audit action-plan records, Article 12 data-centre metrics, and Eurostat consumption indicators. - [EED vs EPBD: Energy Efficiency and Building Performance](/artifacts/eu/energy-efficiency-directive/eed-vs-epbd.md): Compare the EU Energy Efficiency Directive with EPBD building-performance workstreams for enterprise energy audits, energy management, public-sector duties, data centres, and building certificates. - [EN 16247-1 audit structure under the EU Energy Efficiency Directive](/artifacts/eu/energy-efficiency-directive/en-16247-audit-structure.md): How to structure an EN 16247-1 energy audit for EED Article 11 and Annex VI: scope, data, site work, analysis, report outputs, recommendations, and evidence. - [Energy Efficiency Directive vs CSRD](/artifacts/eu/energy-efficiency-directive/energy-efficiency-directive-vs-csrd.md): Compare EED operational energy duties with CSRD sustainability reporting work, including where EED audit, energy-management and data-centre evidence may be reused. - [EU EED 85 TJ and 10 TJ enterprise thresholds under Article 11](/artifacts/eu/energy-efficiency-directive/85-tj-and-10-tj-enterprise-thresholds.md): Article 11 guidance for enterprises checking the EU Energy Efficiency Directive 85 TJ energy-management-system threshold and 10 TJ energy-audit threshold. - [EU EED Article 11 Energy Audits: 10 TJ threshold, cadence, and evidence](/artifacts/eu/energy-efficiency-directive/energy-audits.md): Grounded guide to Energy Efficiency Directive Article 11 energy audit obligations, including the 10 TJ trigger, four-year cadence, Annex VI criteria, EN 16247 relation, and action-plan evidence. - [EU EED Article 12 data centre reporting and performance](/artifacts/eu/energy-efficiency-directive/data-centre-reporting-and-performance.md): Article 12 of the EU Energy Efficiency Directive requires qualifying data centre owners and operators to publish annual energy performance information and feed the European database. - [EU EED audit frequency: Article 11 cadence and EMS route](/artifacts/eu/energy-efficiency-directive/faq/audit-frequency.md): FAQ on EU Energy Efficiency Directive Article 11 audit frequency: 10 TJ and 85 TJ energy-consumption thresholds, first audit timing, four-year cadence, EMS alternative, and evidence. - [EU EED Data Centre Reporting Workflow](/artifacts/eu/energy-efficiency-directive/data-centre-reporting-workflow.md): Workflow for identifying in-scope EU data centres, collecting Annex VII energy-performance data, checking evidence, and preparing annual EED reporting. - [EU EED Implementation Rate Tracking: evidence fields and caveats](/artifacts/eu/energy-efficiency-directive/implementation-rate-tracking.md): Track Energy Efficiency Directive implementation without inventing a headline rate: NECP action status, Eurostat distance-to-target data, audit scheme records, owners, and transposition caveats. - [EU Energy Efficiency Directive action plan evidence workflow](/artifacts/eu/energy-efficiency-directive/action-plan-evidence-workflow.md): Build an evidence workflow for EU Energy Efficiency Directive energy-audit and energy-management action plans, including records, owners, tracking fields, and review triggers. - [EU Energy Efficiency Directive Applicability Test: 85 TJ, 10 TJ, Data Centres](/artifacts/eu/energy-efficiency-directive/applicability-test.md): Check whether an enterprise, public body, or data centre falls under Energy Efficiency Directive duties for energy management systems, audits, public-sector energy use, public buildings, or Article 12 data-centre reporting. - [EU Energy Efficiency Directive Article 11 EMS vs Energy Audit Route](/artifacts/eu/energy-efficiency-directive/ems-vs-audit-route-workflow.md): Compare Article 11 EMS and energy audit routes under Directive (EU) 2023/1791: 85 TJ and 10 TJ thresholds, three-year average consumption, Annex VI audit criteria, outputs, and evidence. - [EU Energy Efficiency Directive Article 11 energy management systems](/artifacts/eu/energy-efficiency-directive/energy-management-systems.md): Article 11 EMS guide for enterprises above the 85 TJ threshold, covering certified energy management systems, audit links, action plans, energy data, and evidence. - [EU Energy Efficiency Directive checklist for enterprise energy audits, EMS, data centres and public-sector duties](/artifacts/eu/energy-efficiency-directive/checklist.md): Checklist for Directive (EU) 2023/1791 covering enterprise energy-consumption thresholds, energy management systems, energy audits, Annex VI evidence, data-centre reporting and public-sector checks. - [EU Energy Efficiency Directive compliance: audits, EMS, data centres](/artifacts/eu/energy-efficiency-directive/compliance.md): Grounded EU Energy Efficiency Directive compliance guide covering Article 11 energy management and audit thresholds, data-centre reporting, public-body duties, owners, and evidence. - [EU Energy Efficiency Directive deadlines and compliance calendar](/artifacts/eu/energy-efficiency-directive/deadlines-and-compliance-calendar.md): Calendar of grounded EU Energy Efficiency Directive dates for transposition, Article 11 energy audits and EMS duties, data-centre reporting, and public-sector obligations. - [EU Energy Efficiency Directive energy audit report template](/artifacts/eu/energy-efficiency-directive/energy-audit-report-template.md): A grounded energy audit report template for EED Article 11 and Annex VI: scope, measured consumption data, analysis, life-cycle costing, recommendations, owners, action-plan links, and evidence. - [EU Energy Efficiency Directive FAQ](/artifacts/eu/energy-efficiency-directive/faq.md): Answers to common EU Energy Efficiency Directive questions on Article 11 thresholds, energy audits, energy management systems, data centres, public bodies, penalties, audit reports, and reporting overlap. - [EU Energy Efficiency Directive metering and billing requirements](/artifacts/eu/energy-efficiency-directive/metering-and-billing.md): A grounded guide to EED metering, sub-metering, remote reading, billing information, consumption data access, and customer-facing records. - [EU Energy Efficiency Directive penalties and enforcement risk](/artifacts/eu/energy-efficiency-directive/penalties-and-fines.md): Article 32 of the EU Energy Efficiency Directive leaves penalties to Member States. Use this page to understand the EU-level rule, the limits of EU-wide fine claims, and the evidence that lowers enforcement risk. - [EU Energy Efficiency Directive requirements: Article 11, audits, data centres](/artifacts/eu/energy-efficiency-directive/requirements.md): Source-grounded guide to core EED requirements: Article 11 EMS and audit thresholds, Annex VI audit criteria, data-centre reporting, public-body duties, action plans, and evidence. - [EU Energy Efficiency Directive scope: who must comply](/artifacts/eu/energy-efficiency-directive/scope-and-who-must-comply.md): source-linked EED scope guide for undertakings, public bodies, data centres, energy-consumption thresholds, audits, energy management systems, and national transposition checks. - [How can EED records support CSRD and ESRS E1 evidence?](/artifacts/eu/energy-efficiency-directive/faq/csrd-and-esrs-e1-overlap.md): FAQ on using EU Energy Efficiency Directive audit, management-system, and data-centre records as evidence inputs for sustainability reporting without treating EED as CSRD or ESRS advice. - [ISO 50001 vs EU Energy Efficiency Directive](/artifacts/eu/energy-efficiency-directive/iso-50001-vs-energy-efficiency-directive.md): Compare ISO 50001 evidence with EU Energy Efficiency Directive Article 11 obligations for the 85 TJ energy-management-system route and 10 TJ audit route. - [Timeline for Energy Efficiency Directive: practical implementation guide](/artifacts/eu/energy-efficiency-directive/timeline.md): Practical Energy Efficiency Directive guidance for Timeline, with source-linked decisions, owners, evidence records, and implementation steps. --- [Privacy Policy](https://www.sorena.io/privacy) | [Terms of Use](https://www.sorena.io/terms-of-use) | [DMCA](https://www.sorena.io/dmca) | [About Us](https://www.sorena.io/about-us) (c) 2026 Sorena AB (559573-7338). 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