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The latest version of the energy management system (EnMS) standard, ISO 50001:2018, was published on August 21, 2018. This revision marks the second edition of the standard.

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ISO 50001 has become increasingly relevant since its release in 2011. Nearly 20,216 organizations were certified to the standard by the end of 2016. A global survey shows that ISO 50001 certifications increased by 69% during 2016. According to ISO, available evidence shows that organizations adopting the ISO 50001 standard benefit from initial energy improvements of 10% or more and achieve net cost savings, mostly through low cost or no cost changes to operations.

The standard is business friendly, globally relevant and transformational. It aims to enable organizations to establish systems and processes needed to continually improve energy performance – including energy efficiency, energy use, and energy consumption – by providing the requirements for a systematic, data-driven and facts-based process. Energy performance indicators (EnPIs) and energy baselines (EnBs), two interrelated elements addressed in ISO 50001, enable organizations to demonstrate energy performance improvement.

Successful implementation of an EnMS requires a cultural change within an organization and commitment at all of its levels and functions, especially top management. ISO 50001 states that an organization shall determine external and internal issues, understand the needs and expectations of interested parties and determine the risks and opportunities that need to be addressed to achieve the intended outcomes of its EnMS and to improve its energy performance.

The new version conforms to ISO's requirements for management system standards, including the incorporation of a high-level structure, identical core text, and common terms and definitions, thereby ensuring a high level of compatibility with other management system standards, including ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018.

The main changes from the previous edition are as follows:

  • Adoption of ISO’s requirements for management system standards to ensure a high level of compatibility with other management system standards
  • Support of integration with strategic management processes
  • Clarification of language and organization
  • Stronger emphasis of the role of top management
  • Terms and definitions have been updated and placed in context order
  • Inclusion of new definitions, including “energy performance improvement”
  • Clarification on exclusions of energy types
  • Clarification of energy review
  • Normalization of energy EnPIs and EnBs
  • Addition of details on energy data collection plans (previously energy measurement plans) and related requirements
  • Clarification of EnPI and EnB text to provide a better understanding of these concepts

The transition period for the new standard is three years.

We can provide organizations with valuable advice and guidance on transitioning. Magd Hendy, Transition Task Force Leader, SGS said, “With the help of our experts and well-trained auditors, SGS can help organizations throughout their transitions. Several useful tools, assets, gap analyses and training are also offered to determine an organization’s needs and help it to achieve energy management system certification smoothly and successfully.”

Related Training

ISO 50001 - Energy Management Systems
Foundation / Internal Auditor / Auditor / Lead Auditor Training Course

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Webinar

"Implementing Effective Energy Management Systems with ISO 50001:2018"

This webinar provides an overview of ISO 50001:2018, the latest version of ISO 50001, including the key changes that have been made to the standard and the steps required to prepare for the transition to the new version.

Language: English
Cost: No charge

Details and Access the Recording >>

Readiness Checklist

To determine if your organization is ready for transition, download the ISO 50001:2018 Readiness Checklist.

Details and Download the Readiness Checklist >>

For more information, please contact:

Certification and Business Enhancement
Tel: (852) 2765 3620
Email: hk.cbe@sgs.com

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