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ISO 50001

Energy is the motor of the economy. It is what energy supply and consumption is one of the focal points of governments and corporations. Hence, ISO 50001 to implement the most recognized energy practices.

What is ISO 50001?

In a nutshell, it is an international standard that outlines the requirements for an Energy Management System (EnMS). Published by the International Organization for Standardization (ISO), it provides a framework for organizations to establish, implement, maintain, and continually improve their energy performance.

The primary goal of ISO 50001 is to help organizations manage their energy consumption more efficiently, reduce energy costs, and minimize their environmental impact related to energy use. Interestingly, the standard applies to organizations of all sizes and types, regardless of the geographical location or industry.

How to be ISO 50001 Compliant?

Key components include:

  1. Energy Policy: Establishing a policy with the organization’s commitment to energy management.
  2. Energy Planning: Conducting an energy review to identify significant energy uses and establish performance indicators (EnPIs).
  3. Implementation and Operation: Implementing plans and processes to meet the organization’s energy policy and objectives.
  4. Monitoring and Measurement: Establishing a system to monitor, measure, and analyze energy performance against the set objectives.
  5. Evaluation of Compliance: Ensuring that the organization complies with relevant legal and other requirements related to energy use.
  6. Management Review: Periodic assessment of the EnMS by top management to ensure its ongoing suitability, adequacy, and effectiveness.
  7. Continual Improvement: Taking actions to keep improving energy performance and the effectiveness of the EnMS.
ISO 50001 Enviropass

ISO 50001 Certification Process?

The Perks of Being Certified?

There are two main advantages of pursuing ISO 50001:

  • Organizations can seek certification to demonstrate their commitment to effective energy management practices. 
  • Additionally, ISO 50001 certification can enhance an organization’s energy efficiency, reduce energy costs, and contribute to its sustainability efforts.

The Purpose of an Audit

Achieving certification involves an assessment by a third-party certification body to ensure compliance with the standard’s requirements. 

Such an auditing process for ISO 50001 involves an examination of an organization’s EnMS to ensure compliance with the requirements of this standard. The purpose of the audit is to:

  • Assess the effectiveness of the EnMS, 
  • Identify areas for improvement, and 
  • Provide confidence to stakeholders that the organization is managing its energy performance in line with the established standard. 

What to Expect During the Audit of an EnMS

Here are the main steps in the auditing process for ISO 50001:

1. Audit Planning:

    • Define the scope of the audit, including the organizational boundaries and the specific areas to focus on.
    • Identify the audit criteria, which are the applicable requirements of ISO 50001.
    • Develop an audit plan, including the schedule, resources, and audit team responsibilities.

2. Opening Meeting:

    • Conduct an opening meeting to introduce the audit team to key personnel.
    • Review the audit objectives, scope, and agenda with relevant staff.
    • Confirm confidentiality and communication procedures.

3. Document Review:

    • Examine relevant documents, records, and procedures related to the EnMS.
    • Verify that the documented information aligns with the requirements of ISO 50001.

4. On-Site Assessment:

    • Conduct on-site inspections to observe energy-related activities and processes.
    • Interview personnel to gather information on energy management practices.
    • Verify the implementation and effectiveness of energy performance improvements.

5. Closing Meeting:

    • Summarize the audit findings and discuss any non-conformities or areas for improvement.
    • Confirm the timeline for addressing identified issues.
    • Obtain feedback from the audited organization.

6. Audit Report:

    • Prepare a comprehensive audit report detailing the findings, including any non-conformities and opportunities for improvement.
    • Clearly outline recommendations and corrective actions needed.

7. Follow-up and Verification:

    • Monitor and verify that corrective actions are in place within the agreed-upon timeframe.
    • Conduct follow-up audits, if necessary, to ensure sustained compliance and continual improvement.

8. Closing Meeting (Follow-up):

    • Discuss the outcomes of the follow-up activities.
    • Confirm the resolution of any identified non-conformities.
    • Close the audit process.

What to Expect During the Audit of an EnMS

It’s important to note that ISO 50001 audits can be conducted internally by trained personnel within the organization or externally by third-party certification bodies. External certification audits are typically more formal and result in the organization receiving the ISO 50001 certification upon successful compliance. Internal audits help organizations maintain continual improvement and readiness for external certification audits.

Finally, either internal or external, robust audits follow the ISO 19011 guidelines.

ISO 50001 VS ISO 14001

They are two international standards developed by the International Organization for Standardization (ISO), but they focus on different aspects of an organization’s management system. Here are the key differences between ISO 50001 and ISO 14001:

1. Focus and Purpose:

    • ISO 50001: This standard targets energy management. It helps organizations establish and maintain systems and processes that improve energy performance, increase energy efficiency, and reduce energy-related costs and environmental impact.
    • ISO 14001: On the opposite, ISO 14001 is more general on the organization’s environmental management system (EMS). Its purpose is to provide a framework for organizations to develop and implement an effective EMS. Therefore, ISO 14001 addresses a broader range of environmental aspects and impacts.

2. Scope:

    • ISO 50001: Primarily addresses energy-related aspects of an organization’s activities, products, and services.
    • ISO 14001: Encompasses a range of environmental aspects, such as air and water quality, waste management, resource use, and biodiversity. Energy is one of these environmental aspects.

3. Objectives:

    • ISO 50001: Aims to improve energy performance, reduce energy consumption, and enhance overall energy efficiency, leading to economic and environmental benefits.
    • ISO 14001: On the other hand, ISO 14001 helps organizations minimize their environmental footprint, prevent pollution, comply with legal and regulatory requirements, and promote sustainability.

4. Certification and Compliance:

    • ISO 50001: Organizations can seek certification to ISO 50001 to demonstrate their commitment to effective energy management. Certification involves an audit process to assess compliance with the standard.
    • ISO 14001: Organizations can seek certification to ISO 14001 to demonstrate their commitment to environmental management. Certification involves an audit process to assess compliance with the standard.

5. Integration:

    • ISO 50001: While ISO 50001 can be part of other management systems, such as ISO 9001 (Quality Management) or ISO 14001, organizations often implement it independently.
    • ISO 14001: This standard is very flexible and compatible with other management system standards, making it easier for organizations to integrate their environmental management efforts with other systems.

6. Benefits:


    • ISO 50001: Benefits include improved energy efficiency, cost savings, enhanced corporate responsibility, and a positive environmental impact.
    • ISO 14001: Benefits include reduced environmental impacts, compliance, improved resource efficiency, and a positive corporate image.

In a Nutshell

In summary, both standards are requirements related to environmental elements. However, ISO 50001 specifically focuses on energy management, while ISO 14001 has a broader scope covering various aspects. Organizations can implement one or both standards based on their specific goals and priorities.

Finally, environmental audits enable the official recognition of both ISO endeavors.

If you have any questions about environmental management systems, contact Enviropass!