The cost of getting certified in ISO 50001 will vary depending on the size and complexity of your organization and on whether you already have some elements of an energy management system (EnMS) in place.
ISO 50001:2018 - Energy Management Systems
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What is ISO 50001:2018
ISO 50001 is the international standard for Energy Management System (EnMS) published by the International Organization for Standardization (ISO), an independent, non-governmental international organization with a membership of 165 national standards bodies.
ISO 50001 – Energy Management System Certification can be attained by any organization or company belonging to any industry because it largely focuses on establishing systems & processes necessary to improve energy performance through energy efficiency, use & consumption
The standard was first published in 2018 by ISO and is referred to as ISO 50001:2018.
ISO 50001 standard specifies requirements of an energy management system which focuses on the efficient use of energy. It provides a framework for organizations who want to address their impact, conserve resources, and improve their global footprint through careful and efficient energy consumption management.
The benefits of ISO 50001:2018
Customer Satisfaction
Consistently meet customer requirements and improve service quality, leading to higher customer trust and long-term relationships.
Operational Efficiency
Improve internal processes, reduce rework, and optimise resource utilisation to achieve better productivity and cost control.
Global Credibility
Enhance your organisation’s credibility and recognition in national and international markets.
Risk Management
Identify operational risks early and take preventive actions to minimise business disruptions.
Regulatory Compliance
Support compliance with applicable legal and regulatory requirements related to quality management.
Continuous Improvement
Encourage a culture of ongoing improvement to enhance performance and support long-term business growth.
Certification Process ISO 50001:2018

Application Review
Once ESI receives your application, our team reviews your organisation details, scope, and certification requirements. The audit plan and Stage 1 audit dates are scheduled in coordination with your team.

Stage 1 Audit
The Stage 1 audit focuses on reviewing your management system documentation. Our auditors assess whether your documented processes meet the applicable ISO standard requirements and are ready for implementation.

Stage 2 Audit
During the Stage 2 audit, ESI auditors visit your organisation to verify that the management system is effectively implemented in daily operations. This audit evaluates practical compliance across relevant functions and locations.

Successfully Certification Issue
After successful completion of the Stage 2 audit, the audit findings are reviewed by the ESI certification committee. Upon approval, ISO certification is granted to your organisation as per the applicable standard.

Get Certified
Once certified, your organisation is authorised to use the ISO certification mark, demonstrating compliance with international standards and commitment to continual improvement.
Why Get ISO 50001:2018
An EnMS (energy management system) implemented as per ISO 50001 provides organizations with a framework and structure to help cultivate, harness, implement and maintain an effective global facilities management system.
Why Choose ESI?
ESI is a trusted ISO certification body delivering reliable, transparent, and professional certification services to organisations across multiple industries. Our team of experienced auditors follows globally accepted audit practices to ensure a smooth, efficient, and hassle-free certification process with minimal disruption to your day-to-day business operations.
We focus on practical compliance, timely audits, and long-term certification support to help organisations achieve and maintain ISO standards effectively. Our structured approach ensures real business value, improved compliance, and continuous improvement across your organisation.
Learn more about ISO 50001:2018 Certification
What is certification?
International Standardization for Organizations (ISO) is an independent body which issues certificates to company’s assuring that the product, service, or system in question meets specific requirements as per their standards
What is ISO 50001?
ISO 50001 standard specifies requirements of an energy management system which focuses on the efficient use of energy. It provides a framework for organizations who want to address their impact, conserve resources, and improve their global footprint through careful and efficient energy consumption management.
Why ISO 50001 certification is important to an organization?
An EnMS (energy management system) implemented as per ISO 51001 provides organizations with a framework to address their impact, conserve resources, and improve their global footprint through careful and efficient energy consumption management.
What is the latest version of ISO 50001?
ISO 50001:2018 is the latest version.
How long will it take to become certified?
Upon submission of the application for getting certified, it may take up to 2-3 weeks to receive the ISO 50001 certification based on the size of the company and complexity of the company’s activities.
What is the cost of ISO 50001 registration and certification?
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