Energy Management System (ISO 50001) Certification

ISO 50001 defines management-system requirements for systematically improving energy performance. Its distinguishing feature is that it is outcome-focused: an energy baseline (EnB) and energy performance indicators (EnPIs) are defined, and certification requires demonstrating with evidence that performance has genuinely improved. The current version is ISO 50001:2018.

• Manufacturing facilities with high energy costs
• Industrial businesses and large buildings with an energy-efficiency obligation
• Cement, glass, metal, paper and chemical sectors with energy-intensive processes
• Organisations wanting to support their carbon-reduction target from the energy side

No general requirement; but energy-efficiency legislation imposes energy-management obligations on businesses above a certain consumption threshold, and ISO 50001 is the accepted way of meeting this obligation. In some countries the certificate is a condition for a tax reduction or incentive.

• Clause 4 — Context of the organisation: internal and external issues, requirements of interested parties, determining the scope of the energy management system
• Clause 5 — Leadership: top management commitment, policy, roles and authorities
• Clause 6 — Planning: risks and opportunities, objectives and plans to achieve them
• Clause 7 — Support: resources, competence, awareness, communication, documented information
• Clause 8 — Operation: operational planning and control
• Clause 9 — Performance evaluation: monitoring and measurement, internal audit, management review
• Clause 10 — Improvement: nonconformity, corrective action and continual improvement
• Additional requirement — Energy review: analysis of energy use and consumption, identification of significant energy uses (SEUs)
• Additional requirement — Defining the energy baseline (EnB) and energy performance indicators (EnPIs)
• Additional requirement — The energy data-collection plan and measurement infrastructure
• Additional requirement — Taking energy performance into account in design and procurement
• Additional requirement — Demonstrating the improvement in energy performance

1. 1ApplicationThe organisation's field of activity, headcount, number of sites and scope boundaries are determined. The number of audit days is calculated from this information.
2. 2Document Review (Stage 1)The management system documentation, scope definition, risk assessment and internal-audit/management-review records are examined; readiness for the on-site audit is assessed.
3. 3Certification Audit (Stage 2)It is verified on site that the system is implemented and effective. Findings are classified as major/minor nonconformity or observation.
4. 4Closing NonconformitiesThe organisation submits a root-cause analysis and corrective action plan. The certificate is not issued until major nonconformities are closed.
5. 5Issuing the CertificateThe certificate is issued after review by an independent decision-maker. The audit team cannot make the certification decision.
6. 6Surveillance AuditsA surveillance audit is carried out at least once a year during the certificate's validity. The first surveillance cannot exceed 12 months from the last day of Stage 2.
7. 7RecertificationAt the end of three years, the entire system is re-audited; it must be completed before the certificate expires.

Management system certificates are valid for three years. At least one surveillance audit is carried out per year during this period; the certificate is suspended if surveillance is not carried out. A recertification audit is completed at the end of the third year.

• Trade registry record and operating licence
• The organisation's organisation chart and headcount
• The list of sites/branches within scope
• The management system manual or process documentation
• Internal audit and management review records
• Legal permits, licences and operating documents, if any

There is no fixed list price; the cost is calculated based on the following variables and provided in writing in the quote.

• The headcount within scope (directly determines the number of audit days)
• The number of sites and branches; whether multi-site sampling applies
• The activity's risk level and process complexity
• The number of standards to be certified — an integrated audit reduces the number of days
• The three-year cycle: certification + two surveillance audits

Management system certification is carried out within the scope of ISO/IEC 17021-1. The certification body is accredited by an accreditation body party to the IAF multilateral recognition agreement (IAF MLA); This agreement establishes a chain of international recognition that ensures that a document issued in one country is accepted in other countries. EUROLAB has internationally recognized accreditation from IAF member accreditation bodies within the scope of ISO/IEC 17021-1.

The scope under which this scheme can be offered varies according to your product and activity; it is confirmed in writing at the quote stage.

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