Reference number
ISO 50004:2020
International Standard
ISO 50004:2020
Energy management systems — Guidance for the implementation, maintenance and improvement of an ISO 50001 energy management system
Edition 2
2020-06
Read sample
ISO 50004:2020
74863
Published (Edition 2, 2020)
This publication was last reviewed and confirmed in 2025. Therefore this version remains current.

ISO 50004:2020

ISO 50004:2020
74863
Language
Format
CHF 181

What is ISO 50004:2020?

ISO 50004:2020 provides practical guidance for implementing, maintaining, and improving an energy management system (EnMS) based on the requirements of ISO 50001:2018. It is designed to help organizations of all types and sizes understand and apply the ISO 50001 standard effectively.

This guidance document is not a certifiable standard itself but supports organizations in achieving continual improvement in energy performance through a structured and strategic approach.

Why is ISO 50004 Important?

ISO 50004 is important because it:

  • Helps organizations translate ISO 50001 requirements into practical actions.
  • Supports systematic energy performance improvement.
  • Enhances integration of energy management into business processes.
  • Provides examples, tools, and strategies for effective EnMS implementation.
  • Encourages top management engagement and cross-functional collaboration.

Benefits of ISO 50004

Implementing ISO 50004 guidance offers several key benefits:

  • Clear implementation roadmap: Step-by-step guidance aligned with ISO 50001 clauses.
  • Improved energy performance: Helps identify and act on energy-saving opportunities.
  • Enhanced organizational competence: Promotes awareness, training, and communication.
  • Supports continual improvement: Based on the Plan-Do-Check-Act (PDCA) cycle.
  • Facilitates integration: Aligns with other management systems (e.g., ISO 9001, ISO 14001).
  • Engages stakeholders: Encourages internal and external communication and participation.

FAQ

Organizations implementing or maintaining an EnMS based on ISO 50001, including energy managers, consultants, and auditors.

No. It is a guidance document and cannot be used for certification purposes.

ISO 50004 provides detailed guidance and examples to help implement the requirements of ISO 50001 effectively.

Topics include context of the organization, leadership, planning, energy review, EnPIs, operational control, design, procurement, performance evaluation, and continual improvement.

Yes. It supports integration with other management systems like ISO 9001 (quality), ISO 14001 (environment), and ISO 45001 (health and safety).

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Complete energy management & audit standards package 

Boost your energy efficiency: your toolkit for energy savings, compliance, and continual improvement.

  • ISO 50001:2018: The global standard for energy management systems
  • ISO 50002-1:2025: Principles and requirements for energy audits
  • ISO 50002-2:2025: Guidance for energy audits in buildings
  • ISO 50002-3:2025: Guidance for energy audits in processes
  • ISO 50004:2020: Implementation and continual improvement guidance

General information

  •  : Published
     : 2020-06
    : International Standard confirmed [90.93]
  •  : 2
     : 37
  • ISO/TC 301
    27.015  03.100.70 
  • RSS updates
Climate action

This standard contributes to

  • Achieve climate neutrality: GHG emissions / mitigation; 
  • Integrate climate action in governance and management: Climate corporative governance; 

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